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Stephen Calderwood

Research Profile

Living Beings

Disorders

Cholera

Geographic Areas

Bangladesh

Chemicals & Drugs

Genes & Molecular Sequences

Concepts & Ideas

Physiology

Gene Expression Regulation, Bacterial

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Publications

TOP 3
Mohammad Murshid Alam; W Abdullah Brooks; Meagan Kelly Bufano; Stephen B Calderwood; Richelle C Charles; Jason B Harris; Nusrat Jahan; Anuj Kalsy; Farhana Khanam; Regina C LaRocque; Daniel T Leung; Firdausi Qadri; Sean M Rollins; M Abu Sayeed; Alaullah Sheikh; Tania Sultana; Lillian L Tsai; Ying Wu-Freeman; Yanan Yu; Edward T Ryan
Identification of In Vivo-Induced Bacterial Proteins during Human Infection with Salmonella enterica Serotype Paratyphi A.
Kimberley D Seed; David W Lazinski; Stephen B Calderwood; Andrew Camilli
A bacteriophage encodes its own CRISPR/Cas adaptive response to evade host innate immunity.
Mohammad Murshid Alam; Mohammad Arifuzzaman; Stephen B Calderwood; M Ismail Hosen; Mohammad Arif Rahman; Rasheduzzaman Rashu; Edward T Ryan; Alaullah Sheikh; Shaikh Meshbahuddin Ahmad; Firdausi Qadri
Study of avidity of antigen-specific antibody as a means of understanding development of long-term immunological memory after Vibrio cholerae O1 infection.

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All Publications

2013: Mohammad Murshid Alam; W Abdullah Brooks; Meagan Kelly Bufano; Stephen B Calderwood; Richelle C Charles; Jason B Harris; Nusrat Jahan; Anuj Kalsy; Farhana Khanam; Regina C LaRocque; Daniel T Leung; Firdausi Qadri; Sean M Rollins; M Abu Sayeed; Alaullah Sheikh; Tania Sultana; Lillian L Tsai; Ying Wu-Freeman; Yanan Yu; Edward T Ryan
Identification of In Vivo-Induced Bacterial Proteins during Human Infection with Salmonella enterica Serotype Paratyphi A.
Clinical and vaccine immunology : CVI 2013;20(5):712-9.
2013: Kimberley D Seed; David W Lazinski; Stephen B Calderwood; Andrew Camilli
A bacteriophage encodes its own CRISPR/Cas adaptive response to evade host innate immunity.
Nature 2013;494(7438):489-91.
2013: Mohammad Murshid Alam; Mohammad Arifuzzaman; Stephen B Calderwood; M Ismail Hosen; Mohammad Arif Rahman; Rasheduzzaman Rashu; Edward T Ryan; Alaullah Sheikh; Shaikh Meshbahuddin Ahmad; Firdausi Qadri
Study of avidity of antigen-specific antibody as a means of understanding development of long-term immunological memory after Vibrio cholerae O1 infection.
Clinical and vaccine immunology : CVI 2013;20(1):17-23.
2012: Russell A Johnson; Pavol Kovác; Bryan Krastins; Regina C LaRocque; Daniel T Leung; M Mohasin; Firdausi Qadri; Amena Aktar; Mohammad Murshid Alam; Stephen B Calderwood; Richelle C Charles; Fahima Chowdhury; Jason B Harris; David A Sarracino; Taher Uddin; Ying Wu-Freeman; Peng Xu; Yanan Yu; Meagan Kelly Bufano; Edward T Ryan
Comparison of immune responses to the O-specific polysaccharide and lipopolysaccharide of Vibrio cholerae O1 in Bangladeshi adult patients with cholera.
Clinical and vaccine immunology : CVI 2012;19(11):1712-21.
2012: Ana A Weil; Yasmin Ara Begum; Richelle C Charles; Fahima Chowdhury; Jason B Harris; Ashraful I Khan; Regina C LaRocque; Daniel T Leung; Firdausi Qadri; Edward T Ryan; Nirod Chandra Saha; Taher Uddin; Stephen B Calderwood
Frequency of reexposure to Vibrio cholerae O1 evaluated by subsequent vibriocidal titer rise after an episode of severe cholera in a highly endemic area in Bangladesh.
The American journal of tropical medicine and hygiene 2012;87(5):921-6.
2012: Kimberley D Seed; Stephen B Calderwood; Shah M Faruque; John J Mekalanos; Firdausi Qadri; Andrew Camilli
Phase variable O antigen biosynthetic genes control expression of the major protective antigen and bacteriophage receptor in Vibrio cholerae O1.
PLoS pathogens 2012;8(9):e1002917.
2012: Mohammad Arifuzzaman; M Saruar Bhuiyan; Taufiqur R Bhuiyan; Stephen B Calderwood; Richelle C Charles; John D Clements; Jason B Harris; Randall K Holmes; M Ismail Hosen; Farhana Khanam; Regina C LaRocque; Daniel T Leung; Mohammad Arif Rahman; Rasheduzzaman Rashu; Edward T Ryan; Amit Saha; Ana A Weil; Firdausi Qadri
Antigen-specific memory T cell responses after vaccination with an oral killed cholera vaccine in Bangladeshi children and comparison to responses in patients with naturally acquired cholera.
Clinical and vaccine immunology : CVI 2012;19(8):1304-11.
2012: Jason B Harris; Regina C LaRocque; Firdausi Qadri; Edward T Ryan; Stephen B Calderwood
Cholera.
Lancet 2012;379(9835):2466-76.
2012: Sweta M Patel; Firdausi Qadri; Mohammad Arif Rahman; M Asrafuzzaman Riyadh; Edward T Ryan; Ana A Weil; Amena Aktar; Mohammad Murshid Alam; Stephen B Calderwood; Fahima Chowdhury; Ashraful I Khan; Regina C LaRocque; Daniel T Leung; M Mohasin; Mohammad Nazim; Jason B Harris
Memory B cell responses to Vibrio cholerae O1 lipopolysaccharide are associated with protection against infection from household contacts of patients with cholera in Bangladesh.
Clinical and vaccine immunology : CVI 2012;19(6):842-8.
2012: A A Tarique; R Saksena; Alaullah Sheikh; Mohammad Arifuzzaman; M S Bhuiyan; Stephen B Calderwood; R C Charles; J D Clements; Jason B Harris; A Kalsy; P Kovác; Regina C LaRocque; D T Leung; Firdausi Qadri; S M Rollins; Edward T Ryan
Transcutaneous immunization with a Vibrio cholerae O1 Ogawa synthetic hexasaccharide conjugate following oral whole-cell cholera vaccination boosts vibriocidal responses and induces protective immunity in mice.
Clinical and vaccine immunology : CVI 2012;19(4):594-602.
2012: Anoli J Borad; Stephen B Calderwood; Patricia L Hibberd; Anne Kane; Gagandeep Kang; Mohammad M Karim; Wasif A Khan; Joy Moy; Elena N Naumova; Edward T Ryan; David Wang; Sabeena Ahmed; Sitara Swarna Rao Ajjampur; Geneve M Allison; Honorine D Ward
Systemic antibody responses to the immunodominant p23 antigen and p23 polymorphisms in children with cryptosporidiosis in Bangladesh.
The American journal of tropical medicine and hygiene 2012;86(2):214-22.
2012: Indira T Kudva; Megan Murray; Margaret A Davis; Jeonifer Garren; Robert W Griffin; Carolyn J Hovde; Manohar John; Stephen B Calderwood
Polymorphic Amplified Typing Sequences and Pulsed-Field Gel Electrophoresis Yield Comparable Results in the Strain Typing of a Diverse Set of Bovine Escherichia coli O157:H7 Isolates.
International journal of microbiology 2012;2012():140105.
2012: Indira T Kudva; David A Sarracino; Stephen B Calderwood; Robert W Griffin; Bryan Krastins; Manohar John
Proteins other than the locus of enterocyte effacement-encoded proteins contribute to Escherichia coli O157:H7 adherence to bovine rectoanal junction stratified squamous epithelial cells.
BMC microbiology 2012;12():103.
2011: Ok S Shin; Tahmina Shirin; Taher Uddin; Jennifer P Wang; Richard L Kradin; Regina C LaRocque; Firdausi Qadri; Edward T Ryan; Taufiqur R Bhuiyan; Colin D Bingle; Lynne Bingle; Stephen B Calderwood; Andrew Camilli; Robert Citorik; Patricia Della Pelle; Robert W Finberg; Jason B Harris
LPLUNC1 modulates innate immune responses to Vibrio cholerae.
The Journal of infectious diseases 2011;204(9):1349-57.
2011: Genève M Allison; Anoli Borad; Stephen B Calderwood; Patricia L Hibberd; Anne Kane; Mohammad Mahbubul Karim; Wasif A Khan; Elena N Naumova; Kathleen A Rogers; Edward T Ryan; Sabeena Ahmed; Honorine D Ward
Antibody responses to the immunodominant Cryptosporidium gp15 antigen and gp15 polymorphisms in a case-control study of cryptosporidiosis in children in Bangladesh.
The American journal of tropical medicine and hygiene 2011;85(1):97-104.
2011: Alaullah Sheikh; David A Sarracino; Md Abu Sayeed; Mohammad Arifuzzaman; Md Saruar Bhuiyan; W Abdullah Brooks; Stephen B Calderwood; Richelle C Charles; Alejandro Cravioto; Jason B Harris; Yanhui Hu; Anuj Kalsy; Farhana Khanam; Bryan Krastins; Joshua LaBaer; Regina C LaRocque; Daniel T Leung; Marcin Pacek; Firdausi Qadri; Taibur Rahman; Andrea Rollins; Sean Rollins; Edward T Ryan
Interferon-γ and proliferation responses to Salmonella enterica Serotype Typhi proteins in patients with S. Typhi Bacteremia in Dhaka, Bangladesh.
PLoS neglected tropical diseases 2011;5(6):e1193.
2011: Kirthi G Hira; Melanie R Mackay; Andrew D Hempstead; Sabeena Ahmed; Mohammad M Karim; Roberta M O'Connor; Patricia L Hibberd; Stephen B Calderwood; Edward T Ryan; Wasif A Khan; Honorine D Ward
Genetic diversity of Cryptosporidium spp. from Bangladeshi children.
Journal of clinical microbiology 2011;49(6):2307-10.
2011: Kimberley D Seed; Kip L Bodi; Andrew M Kropinski; Hans-Wolfgang Ackermann; Stephen B Calderwood; Firdausi Qadri; Andrew Camilli
Evidence of a dominant lineage of Vibrio cholerae-specific lytic bacteriophages shed by cholera patients over a 10-year period in Dhaka, Bangladesh.
mBio 2011;2(1):e00334-10.
2010: Emily A Kendall; Fahima Chowdhury; Yasmin Begum; Ashraful I Khan; Shan Li; James H Thierer; Jason Bailey; Kristen Kreisel; Carol O Tacket; Regina C LaRocque; Jason B Harris; Edward T Ryan; Firdausi Qadri; Stephen B Calderwood; O Colin Stine
Relatedness of Vibrio cholerae O1/O139 isolates from patients and their household contacts, determined by multilocus variable-number tandem-repeat analysis.
Journal of bacteriology 2010;192(17):4367-76.
2010: Richelle C Charles; Alaullah Sheikh; Bryan Krastins; Jason B Harris; M Saruar Bhuiyan; Regina C LaRocque; Tanya Logvinenko; David A Sarracino; Indira T Kudva; Jana Eisenstein; Michael J Podolsky; Anuj Kalsy; W Abdullah Brooks; Albrecht Ludwig; Manohar John; Stephen B Calderwood; Firdausi Qadri; Edward T Ryan
Characterization of anti-Salmonella enterica serotype Typhi antibody responses in bacteremic Bangladeshi patients by an immunoaffinity proteomics-based technology.
Clinical and vaccine immunology : CVI 2010;17(8):1188-95.
2010: Fahima Chowdhury; Yasmin Ara Begum; Mohammad Murshid Alam; Ashraful I Khan; Tanvir Ahmed; M Saruar Bhuiyan; Jason B Harris; Regina C LaRocque; A S G Faruque; Hubert Endtz; Edward T Ryan; Alejandro Cravioto; Ann-Mari Svennerholm; Stephen B Calderwood; Firdausi Qadri
Concomitant enterotoxigenic Escherichia coli infection induces increased immune responses to Vibrio cholerae O1 antigens in patients with cholera in Bangladesh.
Infection and immunity 2010;78(5):2117-24.
2010: Alaullah Sheikh; Richelle C Charles; Sean M Rollins; Jason B Harris; Md Saruar Bhuiyan; Farhana Khanam; Archana Bukka; Anuj Kalsy; Steffen Porwollik; W Abdullah Brooks; Regina C LaRocque; Elizabeth L Hohmann; Alejandro Cravioto; Tanya Logvinenko; Stephen B Calderwood; Michael McClelland; James E Graham; Firdausi Qadri; Edward T Ryan
Analysis of Salmonella enterica serotype paratyphi A gene expression in the blood of bacteremic patients in Bangladesh.
PLoS neglected tropical diseases 2010;4(12):e908.
2010: Emily A Kendall; Abdullah A Tarique; Azim Hossain; Mohammad Murshid Alam; Mohammad Arifuzzaman; Nayeema Akhtar; Fahima Chowdhury; Ashraful I Khan; Regina C LaRocque; Jason B Harris; Edward T Ryan; Firdausi Qadri; Stephen B Calderwood
Development of immunoglobulin M memory to both a T-cell-independent and a T-cell-dependent antigen following infection with Vibrio cholerae O1 in Bangladesh.
Infection and immunity 2010;78(1):253-9.
2009: Ana A Weil; Ashraful I Khan; Fahima Chowdhury; Regina C LaRocque; A S G Faruque; Edward T Ryan; Stephen B Calderwood; Firdausi Qadri; Jason B Harris
Clinical outcomes in household contacts of patients with cholera in Bangladesh.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2009;49(10):1473-9.
2009: Alaullah Sheikh; M Saruar Bhuiyan; Farhana Khanam; Fahima Chowdhury; Amit Saha; Dilruba Ahmed; K M A Jamil; Regina C LaRocque; Jason B Harris; Mian Mashhud Ahmad; Richelle Charles; W Abdullah Brooks; Stephen B Calderwood; Alejandro Cravioto; Edward T Ryan; Firdausi Qadri
Salmonella enterica serovar Typhi-specific immunoglobulin A antibody responses in plasma and antibody in lymphocyte supernatant specimens in Bangladeshi patients with suspected typhoid fever.
Clinical and vaccine immunology : CVI 2009;16(11):1587-94.
2009: Ana A Weil; Mohammad Arifuzzaman; Taufiqur R Bhuiyan; Regina C LaRocque; Aaron M Harris; Emily A Kendall; Azim Hossain; Abdullah A Tarique; Alaullah Sheikh; Fahima Chowdhury; Ashraful I Khan; Farhan Murshed; Kenneth C Parker; Kalyan K Banerjee; Edward T Ryan; Jason B Harris; Firdausi Qadri; Stephen B Calderwood
Memory T-cell responses to Vibrio cholerae O1 infection.
Infection and immunity 2009;77(11):5090-6.
2009: Eric J Nelson; Jason B Harris; J Glenn Morris; Stephen B Calderwood; Andrew Camilli
Cholera transmission: the host, pathogen and bacteriophage dynamic.
Nature reviews. Microbiology 2009;7(10):693-702.
2009: Aaron M Harris; M Saruar Bhuiyan; Fahima Chowdhury; Ashraful I Khan; Azim Hossain; Emily A Kendall; Atiqur Rahman; Regina C LaRocque; Jens Wrammert; Edward T Ryan; Firdausi Qadri; Stephen B Calderwood; Jason B Harris
Antigen-specific memory B-cell responses to Vibrio cholerae O1 infection in Bangladesh.
Infection and immunity 2009;77(9):3850-6.
2009: Julianne E Rollenhagen; Anuj Kalsy; Rina Saksena; Alaullah Sheikh; Mohammad Murshid Alam; Firdausi Qadri; Stephen B Calderwood; Pavol Kovác; Edward T Ryan
Transcutaneous immunization with a synthetic hexasaccharide-protein conjugate induces anti-Vibrio cholerae lipopolysaccharide responses in mice.
Vaccine 2009;27(36):4917-22.
2009: Eric J Nelson; Angela Tanudra; Ashrafuzzaman Chowdhury; Anne V Kane; Firdausi Qadri; Stephen B Calderwood; Jenifer Coburn; Andrew Camilli
High prevalence of spirochetosis in cholera patients, Bangladesh.
Emerging infectious diseases 2009;15(4):571-3.
2009: Regina C LaRocque; Pardis C Sabeti; Priya Duggal; Fahima Chowdhury; Ashraful I Khan; L M Lebrun; Jason B Harris; Edward T Ryan; Firdausi Qadri; Stephen B Calderwood
A variant in long palate, lung and nasal epithelium clone 1 is associated with cholera in a Bangladeshi population.
Genes and immunity 2009;10(3):267-72.
2009: Terry K Means; Eleftherios Mylonakis; Emmanouil Tampakakis; Richard A Colvin; Edward Seung; Lindsay Puckett; Melissa F Tai; Cameron R Stewart; Read Pukkila-Worley; Suzanne E Hickman; Kathryn J Moore; Stephen B Calderwood; Nir Hacohen; Andrew D Luster; Joseph B El-Khoury
Evolutionarily conserved recognition and innate immunity to fungal pathogens by the scavenger receptors SCARF1 and CD36.
The Journal of experimental medicine 2009;206(3):637-53.
2009: Richelle C Charles; Jason B Harris; Michael R Chase; Lauren M Lebrun; Alaullah Sheikh; Regina C LaRocque; Tanya Logvinenko; Sean M Rollins; Abdullah Tarique; Elizabeth L Hohmann; Ian Rosenberg; Bryan Krastins; David A Sarracino; Firdausi Qadri; Stephen B Calderwood; Edward T Ryan
Comparative proteomic analysis of the PhoP regulon in Salmonella enterica serovar Typhi versus Typhimurium.
PloS one 2009;4(9):e6994.
2009: Jason B Harris; Michael J Podolsky; Taufiqur R Bhuiyan; Fahima Chowdhury; Ashraful I Khan; Regina C LaRocque; Tanya Logvinenko; Jennifer Kendall; A S G Faruque; Cathryn R Nagler; Edward T Ryan; Firdausi Qadri; Stephen B Calderwood
Immunologic responses to Vibrio cholerae in patients co-infected with intestinal parasites in Bangladesh.
PLoS neglected tropical diseases 2009;3(3):e403.
2008: Aaron M Harris; Fahima Chowdhury; Yasmin Ara Begum; Ashraful I Khan; A S G Faruque; Ann-Mari Svennerholm; Jason B Harris; Edward T Ryan; Alejandro Cravioto; Stephen B Calderwood; Firdausi Qadri
Shifting prevalence of major diarrheal pathogens in patients seeking hospital care during floods in 1998, 2004, and 2007 in Dhaka, Bangladesh.
The American journal of tropical medicine and hygiene 2008;79(5):708-14.
2008: Fahima Chowdhury; Ashraful I Khan; Jason B Harris; Regina C LaRocque; Mohiul Islam Chowdhury; Edward T Ryan; A S G Faruque; Stephen B Calderwood; Firdausi Qadri
A comparison of clinical and immunologic features in children and older patients hospitalized with severe cholera in Bangladesh.
The Pediatric infectious disease journal 2008;27(11):986-92.
2008: Eric J Nelson; Ashrafuzzaman Chowdhury; James Flynn; Stefan Schild; Lori Bourassa; Yue Shao; Regina C LaRocque; Stephen B Calderwood; Firdausi Qadri; Andrew Camilli
Transmission of Vibrio cholerae is antagonized by lytic phage and entry into the aquatic environment.
PLoS pathogens 2008;4(10):e1000187.
2008: Channa R Jayasekera; Jason B Harris; Saruar Bhuiyan; Fahima Chowdhury; Ashraful I Khan; A S G Faruque; Regina C LaRocque; Edward T Ryan; Rafi Ahmed; Firdausi Qadri; Stephen B Calderwood
Cholera toxin-specific memory B cell responses are induced in patients with dehydrating diarrhea caused by Vibrio cholerae O1.
The Journal of infectious diseases 2008;198(7):1055-61.
2008: Regina C LaRocque; Bryan Krastins; Jason B Harris; Lauren M Lebrun; Kenneth C Parker; M Chase; Edward T Ryan; Firdausi Qadri; David A Sarracino; Stephen B Calderwood
Proteomic analysis of Vibrio cholerae in human stool.
Infection and immunity 2008;76(9):4145-51.
2008: Indira T Kudva; Stephen B Calderwood; Manohar John
Proteomics-based expression library screening - a platform technology for rapid discovery of pathogen-specific markers of infection.
Expert opinion on medical diagnostics 2008;2(8):979-89.
2008: Jason B Harris; Regina C LaRocque; Fahima Chowdhury; Ashraful I Khan; Tanya Logvinenko; A S G Faruque; Edward T Ryan; Firdausi Qadri; Stephen B Calderwood
Susceptibility to Vibrio cholerae infection in a cohort of household contacts of patients with cholera in Bangladesh.
PLoS neglected tropical diseases 2008;2(4):e221.
2008: Sean M Rollins; Amanda Peppercorn; John S Young; Melissa Drysdale; Andrea Baresch; Margaret V Bikowski; David A Ashford; Conrad P Quinn; Martin Handfield; Jeffrey D Hillman; C Rick Lyons; Theresa Koehler; Stephen B Calderwood; Edward T Ryan
Application of in vivo induced antigen technology (IVIAT) to Bacillus anthracis.
PloS one 2008;3(3):e1824.
2007: Eric J Nelson; Ashrafuzzaman Chowdhury; Jason B Harris; Yasmin Ara Begum; Fahima Chowdhury; Ashraful I Khan; Regina C LaRocque; Anne L Bishop; Edward T Ryan; Andrew Camilli; Firdausi Qadri; Stephen B Calderwood
Complexity of rice-water stool from patients with Vibrio cholerae plays a role in the transmission of infectious diarrhea.
Proceedings of the National Academy of Sciences of the United States of America 2007;104(48):19091-6.
2007: Stefan Schild; Rita Tamayo; Eric J Nelson; Firdausi Qadri; Stephen B Calderwood; Andrew Camilli
Genes induced late in infection increase fitness of Vibrio cholerae after release into the environment.
Cell host & microbe 2007;2(4):264-77.
2007: Chandrabali Ghose; Anuj Kalsy; Alaullah Sheikh; Julianne E Rollenhagen; Manohar John; John Young; Sean M Rollins; Firdausi Qadri; Stephen B Calderwood; Ciaran P Kelly; Edward T Ryan
Transcutaneous immunization with Clostridium difficile toxoid A induces systemic and mucosal immune responses and toxin A-neutralizing antibodies in mice.
Infection and immunity 2007;75(6):2826-32.
2007: George Aperis; Beth Burgwyn Fuchs; Christine A Anderson; John E Warner; Stephen B Calderwood; Eleftherios Mylonakis
Galleria mellonella as a model host to study infection by the Francisella tularensis live vaccine strain.
Microbes and infection / Institut Pasteur 2007;9(6):729-34.
2007: Jakob Begun; Jessica M Gaiani; Holger Rohde; Dietrich Mack; Stephen B Calderwood; Frederick M Ausubel; Costi D Sifri
Staphylococcal biofilm exopolysaccharide protects against Caenorhabditis elegans immune defenses.
PLoS pathogens 2007;3(4):e57.
2006: Julianne E Rollenhagen; Anuj Kalsy; Francisca Cerda; Manohar John; Jason B Harris; Regina C LaRocque; Firdausi Qadri; Stephen B Calderwood; Ronald K Taylor; Edward T Ryan
Transcutaneous immunization with toxin-coregulated pilin A induces protective immunity against Vibrio cholerae O1 El Tor challenge in mice.
Infection and immunity 2006;74(10):5834-9.
2006: Jason B Harris; Andrea Baresch-Bernal; Sean M Rollins; Ashfaqul Alam; Regina C LaRocque; Margaret Bikowski; Amanda Peppercorn; Martin Handfield; Jeffrey D Hillman; Firdausi Qadri; Stephen B Calderwood; Elizabeth L Hohmann; Robert Breiman; W Abdullah Brooks; Edward T Ryan
Identification of in vivo-induced bacterial protein antigens during human infection with Salmonella enterica serovar Typhi.
Infection and immunity 2006;74(9):5161-8.
2006: Indira T Kudva; Bryan Krastins; Haiqing Sheng; Robert W Griffin; David A Sarracino; Phillip I Tarr; Carolyn J Hovde; Stephen B Calderwood; Manohar John
Proteomics-based expression library screening (PELS): a novel method for rapidly defining microbial immunoproteomes.
Molecular & cellular proteomics : MCP 2006;5(8):1514-9.
2006: Regina C LaRocque; Jason B Harris; Edward T Ryan; Firdausi Qadri; Stephen B Calderwood
Postgenomic approaches to cholera vaccine development.
Expert review of vaccines 2006;5(3):337-46.
2006: Brian S Schwartz; Jason B Harris; Ashraful I Khan; Regina C LaRocque; David A Sack; Mohammad A Malek; A S G Faruque; Firdausi Qadri; Stephen B Calderwood; Stephen P Luby; Edward T Ryan
Diarrheal epidemics in Dhaka, Bangladesh, during three consecutive floods: 1988, 1998, and 2004.
The American journal of tropical medicine and hygiene 2006;74(6):1067-73.
2006: Susan M Butler; Eric J Nelson; Nityananda Chowdhury; Shah M Faruque; Stephen B Calderwood; Andrew Camilli
Cholera stool bacteria repress chemotaxis to increase infectivity.
Molecular microbiology 2006;60(2):417-26.
2006: Costi D Sifri; Andrea Baresch-Bernal; Stephen B Calderwood; Christof von Eiff
Virulence of Staphylococcus aureus small colony variants in the Caenorhabditis elegans infection model.
Infection and immunity 2006;74(2):1091-6.
2005: Robin J Tang; Julia Breger; Alexander Idnurm; Kimberly J Gerik; Jennifer lodge; Joseph Heitman; Stephen B Calderwood; Eleftherios Mylonakis
Cryptococcus neoformans gene involved in mammalian pathogenesis identified by a Caenorhabditis elegans progeny-based approach.
Infection and immunity 2005;73(12):8219-25.
2005: Jason B Harris; Ashraful I Khan; Regina C LaRocque; David J Dorer; Fahima Chowdhury; A S G Faruque; David A Sack; Edward T Ryan; Firdausi Qadri; Stephen B Calderwood
Blood group, immunity, and risk of infection with Vibrio cholerae in an area of endemicity.
Infection and immunity 2005;73(11):7422-7.
2005: Ashfaqul Alam; Regina C LaRocque; Jason B Harris; Cecily Vanderspurt; Edward T Ryan; Firdausi Qadri; Stephen B Calderwood
Hyperinfectivity of human-passaged Vibrio cholerae can be modeled by growth in the infant mouse.
Infection and immunity 2005;73(10):6674-9.
2005: Firdausi Qadri; Ann-Mari Svennerholm; Sohel Shamsuzzaman; Taufiqur R Bhuiyan; Jason B Harris; Amar N Ghosh; G Balakrish Nair; Andrej Weintraub; Shah M Faruque; Edward T Ryan; David A Sack; Stephen B Calderwood
Reduction in capsular content and enhanced bacterial susceptibility to serum killing of Vibrio cholerae O139 associated with the 2002 cholera epidemic in Bangladesh.
Infection and immunity 2005;73(10):6577-83.
2005: Indira T Kudva; Robert W Griffin; Jeonifer M Garren; Stephen B Calderwood; Manohar John
Identification of a protein subset of the anthrax spore immunome in humans immunized with the anthrax vaccine adsorbed preparation.
Infection and immunity 2005;73(9):5685-96.
2005: Regina C LaRocque; Jason B Harris; Michelle Dziejman; Xiaoman Li; Ashraful I Khan; A S G Faruque; Shah M Faruque; G Balakrish Nair; Edward T Ryan; Firdausi Qadri; John J Mekalanos; Stephen B Calderwood
Transcriptional profiling of Vibrio cholerae recovered directly from patient specimens during early and late stages of human infection.
Infection and immunity 2005;73(8):4488-93.
2005: Eleftherios Mylonakis; Roberto Moreno; Joseph B El-Khoury; Alexander Idnurm; Joseph Heitman; Stephen B Calderwood; Frederick M Ausubel; Andrew Diener
Galleria mellonella as a model system to study Cryptococcus neoformans pathogenesis.
Infection and immunity 2005;73(7):3842-50.
2005: Manohar John; Indira T Kudva; Robert W Griffin; Allen W Dodson; Bethany McManus; Bryan Krastins; David A Sarracino; Ann Progulske-Fox; Jeffrey D Hillman; Martin Handfield; Phillip I Tarr; Stephen B Calderwood
Use of in vivo-induced antigen technology for identification of Escherichia coli O157:H7 proteins expressed during human infection.
Infection and immunity 2005;73(5):2665-79.
2005: Jakob Begun; Costi D Sifri; Samuel Goldman; Stephen B Calderwood; Frederick M Ausubel
Staphylococcus aureus virulence factors identified by using a high-throughput Caenorhabditis elegans-killing model.
Infection and immunity 2005;73(2):872-7.
2005: Sean M Rollins; Amanda Peppercorn; Long Hang; Jeffrey D Hillman; Stephen B Calderwood; Martin Handfield; Edward T Ryan
In vivo induced antigen technology (IVIAT).
Cellular microbiology 2005;7(1):1-9.
2004: Wasif A Khan; Kathleen A Rogers; Mohammad M Karim; Sabeena Ahmed; Patricia L Hibberd; Stephen B Calderwood; Edward T Ryan; Honorine D Ward
Cryptosporidiosis among Bangladeshi children with diarrhea: a prospective, matched, case-control study of clinical features, epidemiology and systemic antibody responses.
The American journal of tropical medicine and hygiene 2004;71(4):412-9.
2004: Eleftherios Mylonakis; Alexander Idnurm; Roberto Moreno; Joseph B El-Khoury; James B Rottman; Frederick M Ausubel; Joseph Heitman; Stephen B Calderwood
Cryptococcus neoformans Kin1 protein kinase homologue, identified through a Caenorhabditis elegans screen, promotes virulence in mammals.
Molecular microbiology 2004;54(2):407-19.
2004: Terence I Moy; Eleftherios Mylonakis; Stephen B Calderwood; Frederick M Ausubel
Cytotoxicity of hydrogen peroxide produced by Enterococcus faecium.
Infection and immunity 2004;72(8):4512-20.
2004: Muhammad Asaduzzaman; Edward T Ryan; Manohar John; Long Hang; Ashraful I Khan; A S G Faruque; Ronald K Taylor; Stephen B Calderwood; Firdausi Qadri
The major subunit of the toxin-coregulated pilus TcpA induces mucosal and systemic immunoglobulin A immune responses in patients with cholera caused by Vibrio cholerae O1 and O139.
Infection and immunity 2004;72(8):4448-54.
2004: Debasish Saha; Regina C LaRocque; Ashraful I Khan; Jason B Harris; Yasmin Ara Begum; Syed M Akramuzzaman; A S G Faruque; Edward T Ryan; Firdausi Qadri; Stephen B Calderwood
Incomplete correlation of serum vibriocidal antibody titer with protection from Vibrio cholerae infection in urban Bangladesh.
The Journal of infectious diseases 2004;189(12):2318-22.
2004: Indira T Kudva; Robert W Griffin; Megan Murray; Manohar John; Nicole T Perna; Timothy J Barrett; Stephen B Calderwood
Insertions, deletions, and single-nucleotide polymorphisms at rare restriction enzyme sites enhance discriminatory power of polymorphic amplified typing sequences, a novel strain typing system for Escherichia coli O157:H7.
Journal of clinical microbiology 2004;42(6):2388-97.
2004: Michael Engelbert; Eleftherios Mylonakis; Frederick M Ausubel; Stephen B Calderwood; Michael S Gilmore
Contribution of gelatinase, serine protease, and fsr to the pathogenesis of Enterococcus faecalis endophthalmitis.
Infection and immunity 2004;72(6):3628-33.
2004: Yiorgos Apidianakis; Laurence G Rahme; Joseph Heitman; Frederick M Ausubel; Stephen B Calderwood; Eleftherios Mylonakis
Challenge of Drosophila melanogaster with Cryptococcus neoformans and role of the innate immune response.
Eukaryotic cell 2004;3(2):413-9.
2003: Firdausi Qadri; Edward T Ryan; A S G Faruque; Firoz Ahmed; Ashraful I Khan; M Mazharul Islam; Syed M Akramuzzaman; David A Sack; Stephen B Calderwood
Antigen-specific immunoglobulin A antibodies secreted from circulating B cells are an effective marker for recent local immune responses in patients with cholera: comparison to antibody-secreting cell responses and other immunological markers.
Infection and immunity 2003;71(8):4808-14.
2003: Long Hang; Manohar John; Muhammad Asaduzzaman; Emily A Bridges; Cecily Vanderspurt; Thomas J Kirn; Ronald K Taylor; Jeffrey D Hillman; Ann Progulske-Fox; Martin Handfield; Edward T Ryan; Stephen B Calderwood
Use of in vivo-induced antigen technology (IVIAT) to identify genes uniquely expressed during human infection with Vibrio cholerae.
Proceedings of the National Academy of Sciences of the United States of America 2003;100(14):8508-13.
2003: Danielle A Garsin; Jacinto M Villanueva; Jakob Begun; Dennis H Kim; Costi D Sifri; Stephen B Calderwood; Gary Ruvkun; Frederick M Ausubel
Long-lived C. elegans daf-2 mutants are resistant to bacterial pathogens.
Science (New York, N.Y.) 2003;300(5627):1921.
2003: Eleftherios Mylonakis; Frederick M Ausubel; Robin J Tang; Stephen B Calderwood
The art of serendipity: killing of Caenorhabditis elegans by human pathogens as a model of bacterial and fungal pathogenesis.
Expert review of anti-infective therapy 2003;1(1):167-73.
2003: Costi D Sifri; Jakob Begun; Frederick M Ausubel; Stephen B Calderwood
Caenorhabditis elegans as a model host for Staphylococcus aureus pathogenesis.
Infection and immunity 2003;71(4):2208-17.
2002: Costi D Sifri; Eleftherios Mylonakis; Kavindra V Singh; Xiang Qin; Danielle A Garsin; Barbara E Murray; Frederick M Ausubel; Stephen B Calderwood
Virulence effect of Enterococcus faecalis protease genes and the quorum-sensing locus fsr in Caenorhabditis elegans and mice.
Infection and immunity 2002;70(10):5647-50.
2002: Eleftherios Mylonakis; Michael Engelbert; Xiang Qin; Costi D Sifri; Barbara E Murray; Frederick M Ausubel; Michael S Gilmore; Stephen B Calderwood
The Enterococcus faecalis fsrB gene, a key component of the fsr quorum-sensing system, is associated with virulence in the rabbit endophthalmitis model.
Infection and immunity 2002;70(8):4678-81.
2002: Eleftherios Mylonakis; Maria Paliou; Elizabeth L Hohmann; Stephen B Calderwood; Edward J Wing
Listeriosis during pregnancy: a case series and review of 222 cases.
Medicine 2002;81(4):260-9.
2002: Manohar John; Emily A Bridges; Andy O Miller; Stephen B Calderwood; Edward T Ryan
Comparison of mucosal and systemic humoral immune responses after transcutaneous and oral immunization strategies.
Vaccine 2002;20(21-22):2720-6.
2002: D Scott Merrell; Susan M Butler; Firdausi Qadri; Nadia A Dolganov; Ashfaqul Alam; Mitchell B Cohen; Stephen B Calderwood; Gary K Schoolnik; Andrew Camilli
Host-induced epidemic spread of the cholera bacterium.
Nature 2002;417(6889):642-5.
2002: Indira T Kudva; Peter Evans; Nicole T Perna; Timothy J Barrett; G Joel DeCastro; Frederick M Ausubel; Frederick R Blattner; Stephen B Calderwood
Polymorphic amplified typing sequences provide a novel approach to Escherichia coli O157:H7 strain typing.
Journal of clinical microbiology 2002;40(4):1152-9.
2002: Indira T Kudva; Peter Evans; Nicole T Perna; Timothy J Barrett; Frederick M Ausubel; Frederick R Blattner; Stephen B Calderwood
Strains of Escherichia coli O157:H7 differ primarily by insertions or deletions, not single-nucleotide polymorphisms.
Journal of bacteriology 2002;184(7):1873-9.
2002: Ji Young Choi; Costi D Sifri; Boyan C Goumnerov; Laurence G Rahme; Frederick M Ausubel; Stephen B Calderwood
Identification of virulence genes in a pathogenic strain of Pseudomonas aeruginosa by representational difference analysis.
Journal of bacteriology 2002;184(4):952-61.
2001: E Mylonakis; Stephen B Calderwood
Infective endocarditis in adults.
The New England journal of medicine 2001;345(18):1318-30.
2001: S Y Park; K L Kelminson; Anthea Lee; P Zhang; R E Warner; D H Rehkopf; Stephen B Calderwood; J E Koehler
Identification, characterization, and functional analysis of a gene encoding the ferric uptake regulation protein in Bartonella species.
Journal of bacteriology 2001;183(19):5751-5.
2001: Danielle A Garsin; Costi D Sifri; Eleftherios Mylonakis; Xiang Qin; Kavindra V Singh; Barbara E Murray; Stephen B Calderwood; Frederick M Ausubel
A simple model host for identifying Gram-positive virulence factors.
Proceedings of the National Academy of Sciences of the United States of America 2001;98(19):10892-7.
2001: Edward T Ryan; Emily A Bridges; TI Crean; Nazmul Alam; Jena D Hamadani; A Aziz; Sarah Hawkes; M Begum; J Bogaerts; Shah M Faruque; Mohammed A Salam; George J Fuchs; Stephen B Calderwood
Local production of anti-vibrio cholerae mucosal antibody in reproductive tract tissues after cholera.
The Journal of infectious diseases 2001;184(5):643-7.
2001: E Mylonakis; Edward T Ryan; Stephen B Calderwood
Clostridium difficile--Associated diarrhea: A review.
Archives of internal medicine 2001;161(4):525-33.
2001: J Behari; L Stagon; Stephen B Calderwood
pepA, a gene mediating pH regulation of virulence genes in Vibrio cholerae.
Journal of bacteriology 2001;183(1):178-88.
2000: Edward T Ryan; U Dhar; Wasif A Khan; Mohammed A Salam; A S G Faruque; George J Fuchs; Stephen B Calderwood; Michael Bennish
Mortality, morbidity, and microbiology of endemic cholera among hospitalized patients in Dhaka, Bangladesh.
The American journal of tropical medicine and hygiene 2000;63(1-2):12-20.
2000: Y M Murley; J Behari; R Griffin; Stephen B Calderwood
Classical and El Tor biotypes of Vibrio cholerae differ in timing of transcription of tcpPH during growth in inducing conditions.
Infection and immunity 2000;68(5):3010-4.
2000: MB Rogers; J A Sexton; G Joel DeCastro; Stephen B Calderwood
Identification of an operon required for ferrichrome iron utilization in Vibrio cholerae.
Journal of bacteriology 2000;182(8):2350-3.
2000: Joan R Butterton; M H Choi; Paula Watnick; PA Carroll; Stephen B Calderwood
Vibrio cholerae VibF is required for vibriobactin synthesis and is a member of the family of nonribosomal peptide synthetases.
Journal of bacteriology 2000;182(6):1731-8.
2000: Manohar John; TI Crean; Stephen B Calderwood; Edward T Ryan
In vitro and in vivo analyses of constitutive and in vivo-induced promoters in attenuated vaccine and vector strains of Vibrio cholerae.
Infection and immunity 2000;68(3):1171-5.
2000: TI Crean; Manohar John; Stephen B Calderwood; Edward T Ryan
Optimizing the germfree mouse model for in vivo evaluation of oral Vibrio cholerae vaccine and vector strains.
Infection and immunity 2000;68(2):977-81.
2000: Edward T Ryan; TI Crean; Sims K Kochi; Manohar John; A A Luciano; Kevin P Killeen; Karl E Klose; Stephen B Calderwood
Development of a DeltaglnA balanced lethal plasmid system for expression of heterologous antigens by attenuated vaccine vector strains of Vibrio cholerae.
Infection and immunity 2000;68(1):221-6.
1999: Y M Murley; PA Carroll; Karen Skorupski; Ronald K Taylor; Stephen B Calderwood
Differential transcription of the tcpPH operon confers biotype-specific control of the Vibrio cholerae ToxR virulence regulon.
Infection and immunity 1999;67(10):5117-23.
1999: Edward T Ryan; TI Crean; Manohar John; Joan R Butterton; John Clements; Stephen B Calderwood
In vivo expression and immunoadjuvancy of a mutant of heat-labile enterotoxin of Escherichia coli in vaccine and vector strains of Vibrio cholerae.
Infection and immunity 1999;67(4):1694-701.
1999: W Lin; Karla Jean Fullner; R Clayton; J A Sexton; MB Rogers; K E Calia; Stephen B Calderwood; Claire M Fraser-Liggett; John J Mekalanos
Identification of a vibrio cholerae RTX toxin gene cluster that is tightly linked to the cholera toxin prophage.
Proceedings of the National Academy of Sciences of the United States of America 1999;96(3):1071-6.
1998: S M Wong; PA Carroll; Laurence G Rahme; Frederick M Ausubel; Stephen B Calderwood
Modulation of expression of the ToxR regulon in Vibrio cholerae by a member of the two-component family of response regulators.
Infection and immunity 1998;66(12):5854-61.
1998: Eleftherios Mylonakis; Elizabeth L Hohmann; Stephen B Calderwood
Central nervous system infection with Listeria monocytogenes. 33 years' experience at a general hospital and review of 776 episodes from the literature.
Medicine 1998;77(5):313-36.
1998: M D John; P L Hibberd; A W Karchmer; L A Sleeper; Stephen B Calderwood
Staphylococcus aureus prosthetic valve endocarditis: optimal management and risk factors for death.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 1998;26(6):1302-9.
1998: Paula Watnick; Joan R Butterton; Stephen B Calderwood
The interaction of the Vibrio cholerae transcription factors, Fur and IrgB, with the overlapping promoters of two virulence genes, irgA and irgB.
Gene 1998;209(1-2):65-70.
1998: K E Calia; M K Waldor; Stephen B Calderwood
Use of representational difference analysis to identify genomic differences between pathogenic strains of Vibrio cholerae.
Infection and immunity 1998;66(2):849-52.
1998: DA Pegues; C Colby; Patricia L Hibberd; L G Cohen; F M Ausubel; Stephen B Calderwood; David C Hooper
The epidemiology of resistance to ofloxacin and oxacillin among clinical coagulase-negative staphylococcal isolates: analysis of risk factors and strain types.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 1998;26(1):72-9.
1997: Laurence G Rahme; Man-Wah Tan; L Le; S M Wong; Ronald G Tompkins; Stephen B Calderwood; Frederick M Ausubel
Use of model plant hosts to identify Pseudomonas aeruginosa virulence factors.
Proceedings of the National Academy of Sciences of the United States of America 1997;94(24):13245-50.
1997: PA Carroll; K T Tashima; MB Rogers; Victor J DiRita; Stephen B Calderwood
Phase variation in tcpH modulates expression of the ToxR regulon in Vibrio cholerae.
Molecular microbiology 1997;25(6):1099-111.
1997: Edward T Ryan; Joan R Butterton; T Zhang; M A Baker; S L Stanley; Stephen B Calderwood
Oral immunization with attenuated vaccine strains of Vibrio cholerae expressing a dodecapeptide repeat of the serine-rich Entamoeba histolytica protein fused to the cholera toxin B subunit induces systemic and mucosal antiamebic and anti-V. cholerae antibody responses in mice.
Infection and immunity 1997;65(8):3118-25.
1997: Edward T Ryan; Joan R Butterton; Rex Smith; PA Carroll; TI Crean; Stephen B Calderwood
Protective immunity against Clostridium difficile toxin A induced by oral immunization with a live, attenuated Vibrio cholerae vector strain.
Infection and immunity 1997;65(7):2941-9.
1997: Joan R Butterton; Edward T Ryan; D W Acheson; Stephen B Calderwood
Coexpression of the B subunit of Shiga toxin 1 and EaeA from enterohemorrhagic Escherichia coli in Vibrio cholerae vaccine strains.
Infection and immunity 1997;65(6):2127-35.
1997: PA Carroll; G Zhao; S A Boyko; M E Winkler; Stephen B Calderwood
Identification, sequencing, and enzymatic activity of the erythrose-4-phosphate dehydrogenase gene of Vibrio cholerae.
Journal of bacteriology 1997;179(1):293-6.
1997: Paula Watnick; T Eto; H Takahashi; Stephen B Calderwood
Purification of Vibrio cholerae fur and estimation of its intracellular abundance by antibody sandwich enzyme-linked immunosorbent assay.
Journal of bacteriology 1997;179(1):243-7.
1996: Stephen B Calderwood; M A Baker; PA Carroll; J L Michel; R D Arbeit; F M Ausubel
Use of cleaved amplified polymorphic sequences to distinguish strains of Staphylococcus epidermidis.
Journal of clinical microbiology 1996;34(11):2860-5.
1996: Joan R Butterton; Edward T Ryan; R A Shahin; Stephen B Calderwood
Development of a germfree mouse model of Vibrio cholerae infection.
Infection and immunity 1996;64(10):4373-7.
1996: K T Tashima; PA Carroll; M B Rogers; Stephen B Calderwood
Relative importance of three iron-regulated outer membrane proteins for in vivo growth of Vibrio cholerae.
Infection and immunity 1996;64(5):1756-61.
1996: Vince Pozsgay; Loc Ba Trinh; Joseph Shiloach; John B Robbins; Arthur Donohue-Rolfe; Stephen B Calderwood
Purification of subunit B of Shiga toxin using a synthetic trisaccharide-based affinity matrix.
Bioconjugate chemistry 1996;7(1):45-55.
1995: D P Kontoyiannis; K E Calia; Nesli Basgoz; Stephen B Calderwood
Primary septicemia caused by Vibrio cholerae non-O1 acquired on Cape Cod, Massachusetts.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 1995;21(5):1330-3.
1995: Joan R Butterton; D T Beattie; C L Gardel; PA Carroll; T Hyman; K P Killeen; J J Mekalanos; Stephen B Calderwood
Heterologous antigen expression in Vibrio cholerae vector strains.
Infection and immunity 1995;63(7):2689-96.
1994: Joan R Butterton; Stephen B Calderwood
Identification, cloning, and sequencing of a gene required for ferric vibriobactin utilization by Vibrio cholerae.
Journal of bacteriology 1994;176(18):5631-8.
1994: M S Lam; C M Litwin; PA Carroll; Stephen B Calderwood
Vibrio cholerae fur mutations associated with loss of repressor activity: implications for the structural-functional relationships of fur.
Journal of bacteriology 1994;176(16):5108-15.
1994: K E Calia; M Murtagh; M J Ferraro; Stephen B Calderwood
Comparison of Vibrio cholerae O139 with V. cholerae O1 classical and El Tor biotypes.
Infection and immunity 1994;62(4):1504-6.
1994: C M Litwin; Stephen B Calderwood
Analysis of the complexity of gene regulation by fur in Vibrio cholerae.
Journal of bacteriology 1994;176(1):240-8.
1993: Joan R Butterton; S A Boyko; Stephen B Calderwood
Use of the Vibrio cholerae irgA gene as a locus for insertion and expression of heterologous antigens in cholera vaccine strains.
Vaccine 1993;11(13):1327-35.
1993: C M Litwin; Stephen B Calderwood
Role of iron in regulation of virulence genes.
Clinical microbiology reviews 1993;6(2):137-49.
1993: David W K Acheson; Stephen B Calderwood; S A Boyko; L L Lincicome; Anne Kane; Arthur Donohue-Rolfe; Gerald T Keusch
Comparison of Shiga-like toxin I B-subunit expression and localization in Escherichia coli and Vibrio cholerae by using trc or iron-regulated promoter systems.
Infection and immunity 1993;61(3):1098-104.
1993: C M Litwin; Stephen B Calderwood
Cloning and genetic analysis of the Vibrio vulnificus fur gene and construction of a fur mutant by in vivo marker exchange.
Journal of bacteriology 1993;175(3):706-15.
1992: M B Goldberg; S A Boyko; Joan R Butterton; Janice A Stoebner; Shelley M Payne; Stephen B Calderwood
Characterization of a Vibrio cholerae virulence factor homologous to the family of TonB-dependent proteins.
Molecular microbiology 1992;6(16):2407-18.
1992: Joan R Butterton; Janice A Stoebner; Shelley M Payne; Stephen B Calderwood
Cloning, sequencing, and transcriptional regulation of viuA, the gene encoding the ferric vibriobactin receptor of Vibrio cholerae.
Journal of bacteriology 1992;174(11):3729-38.
1992: Janice A Stoebner; Joan R Butterton; Stephen B Calderwood; Shelley M Payne
Identification of the vibriobactin receptor of Vibrio cholerae.
Journal of bacteriology 1992;174(10):3270-4.
1992: R L Deresiewicz; Stephen B Calderwood; J D Robertus; R. John Collier
Mutations affecting the activity of the Shiga-like toxin I A-chain.
Biochemistry 1992;31(12):3272-80.
1992: C M Litwin; S A Boyko; Stephen B Calderwood
Cloning, sequencing, and transcriptional regulation of the Vibrio cholerae fur gene.
Journal of bacteriology 1992;174(6):1897-903.
1991: Peter Hart; Arthur F Monzingo; Arthur Donohue-Rolfe; G T Keusch; Stephen B Calderwood; Jon D Robertus
Crystallization of the B chain of Shiga-like toxin I from Escherichia coli.
Journal of molecular biology 1991;218(4):691-4.
1991: M B Goldberg; S A Boyko; Stephen B Calderwood
Positive transcriptional regulation of an iron-regulated virulence gene in Vibrio cholerae.
Proceedings of the National Academy of Sciences of the United States of America 1991;88(4):1125-9.
1990: M B Goldberg; S A Boyko; Stephen B Calderwood
Transcriptional regulation by iron of a Vibrio cholerae virulence gene and homology of the gene to the Escherichia coli fur system.
Journal of bacteriology 1990;172(12):6863-70.
1990: Stephen B Calderwood; David W K Acheson; M B Goldberg; S A Boyko; Arthur Donohue-Rolfe
A system for production and rapid purification of large amounts of the Shiga toxin/Shiga-like toxin I B subunit.
Infection and immunity 1990;58(9):2977-82.
1990: G D Pearson; Victor J DiRita; M B Goldberg; S A Boyko; Stephen B Calderwood; John J Mekalanos
New attenuated derivatives of Vibrio cholerae.
Research in microbiology 1990;141(7-8):893-9.
1990: M P Jackson; R L Deresiewicz; Stephen B Calderwood
Mutational analysis of the Shiga toxin and Shiga-like toxin II enzymatic subunits.
Journal of bacteriology 1990;172(6):3346-50.
1990: Michael S Donnenberg; Stephen B Calderwood; Arthur Donohue-Rolfe; G T Keusch; James B Kaper
Construction and analysis of TnphoA mutants of enteropathogenic Escherichia coli unable to invade HEp-2 cells.
Infection and immunity 1990;58(6):1565-71.
1990: M B Goldberg; Victor J DiRita; Stephen B Calderwood
Identification of an iron-regulated virulence determinant in Vibrio cholerae, using TnphoA mutagenesis.
Infection and immunity 1990;58(1):55-60.
1988: C J Hovde; Stephen B Calderwood; John J Mekalanos; R. John Collier
Evidence that glutamic acid 167 is an active-site residue of Shiga-like toxin I.
Proceedings of the National Academy of Sciences of the United States of America 1988;85(8):2568-72.
1988: Stephen B Calderwood; John J Mekalanos
Confirmation of the Fur operator site by insertion of a synthetic oligonucleotide into an operon fusion plasmid.
Journal of bacteriology 1988;170(2):1015-7.
1987: Stephen B Calderwood; John J Mekalanos
Iron regulation of Shiga-like toxin expression in Escherichia coli is mediated by the fur locus.
Journal of bacteriology 1987;169(10):4759-64.
1987: Stephen B Calderwood; F Auclair; Arthur Donohue-Rolfe; G T Keusch; J J Mekalanos
Nucleotide sequence of the Shiga-like toxin genes of Escherichia coli.
Proceedings of the National Academy of Sciences of the United States of America 1987;84(13):4364-8.