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Samantha Mapes

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TOP 3
Nicola Pusterla; C Wademan; A White; Samantha Mapes; Emir Hodzic
Investigation of the role of lesser characterised respiratory viruses associated with upper respiratory tract infections in horses.
N Pusterla; K Sapp; C Wademan; A White; R Ball; J Bartol; P Burns; K Butterworth; Samantha Mapes; C Ormond; K Gary Magdesian
Emerging outbreaks associated with equine coronavirus in adult horses.
Fabio A Vannucci; Dana Beckler; Samantha Mapes; Nicola Pusterla; Connie J Gebhart
Attenuation of virulence of Lawsonia intracellularis after in vitro passages and its effects on the experimental reproduction of porcine proliferative enteropathy.

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All Publications

2013: Nicola Pusterla; C Wademan; A White; Samantha Mapes; Emir Hodzic
Investigation of the role of lesser characterised respiratory viruses associated with upper respiratory tract infections in horses.
The Veterinary record 2013;172(12):315.
2013: N Pusterla; K Sapp; C Wademan; A White; R Ball; J Bartol; P Burns; K Butterworth; Samantha Mapes; C Ormond; K Gary Magdesian
Emerging outbreaks associated with equine coronavirus in adult horses.
Veterinary microbiology 2013;162(1):228-31.
2013: Fabio A Vannucci; Dana Beckler; Samantha Mapes; Nicola Pusterla; Connie J Gebhart
Attenuation of virulence of Lawsonia intracellularis after in vitro passages and its effects on the experimental reproduction of porcine proliferative enteropathy.
Veterinary microbiology 2013;162(1):265-9.
2013: Nicola Pusterla; D Sanchez-Migallon Guzman; F A Vannucci; A White; M DiFrancesco; Samantha Mapes; C Gebhart
Transmission of Lawsonia intracellularis to weanling foals using feces from experimentally infected rabbits.
Veterinary journal (London, England : 1997) 2013;195(2):241-3.
2012: Nicola Pusterla; Samantha Mapes; Connie Gebhart
Further investigation of exposure to Lawsonia intracellularis in wild and feral animals captured on horse properties with equine proliferative enteropathy.
Veterinary journal (London, England : 1997) 2012;194(2):253-5.
2012: Nicola Pusterla; Samantha Mapes; W David Wilson
Prevalence of latent alpha-herpesviruses in Thoroughbred racing horses.
Veterinary journal (London, England : 1997) 2012;193(2):579-82.
2012: N Nogradi; C J Gebhart; Philip H Kass; M L Lundquist; Samantha Mapes; J L McCracken; C F Scoggin; NM Slovis; B Toth; K E Wolfsdorf; Nicola Pusterla
Evaluation of the field efficacy of an avirulent live Lawsonia intracellularis vaccine in foals.
Veterinary journal (London, England : 1997) 2012;192(3):511-3.
2012: Nicola Pusterla; K Estell; Samantha Mapes; C Wademan; A White; E Swain
Investigation of the role of mules as silent shedders of EHV-1 during an outbreak of EHV-1 myeloencephalopathy in California.
The Veterinary record 2012;170(18):465.
2012: Nicola Pusterla; Greg Simonek; Fabio A Vannucci; Alexandria M White; Nina K Akana; Jessica R Collier; Melissa Difrancesco; Jackie A Hill; Samantha Mapes; Nora Nogradi; Connie J Gebhart
Efficacy of an avirulent live vaccine against Lawsonia intracellularis in the prevention of proliferative enteropathy in experimentally infected weanling foals.
American journal of veterinary research 2012;73(5):741-6.
2012: Nicola Pusterla; Samantha Mapes; Connie Gebhart
Lawsonia intracellularis-specific interferon γ gene expression by peripheral blood mononuclear cells in vaccinated and naturally infected foals.
Veterinary journal (London, England : 1997) 2012;192(2):249-51.
2012: J Palmero; Nicola Pusterla; Rickie W Kasten; Samantha Mapes; Henri-Jean Boulouis; Edward B Breitschwerdt; N A Cherry; Bruno B Chomel
Experimental infection of horses with Bartonella henselae and Bartonella bovis.
Journal of veterinary internal medicine / American College of Veterinary Internal Medicine 2012;26(2):377-83.
2012: Fabio A Vannucci; Samantha Mapes; Nicola Pusterla; Connie J Gebhart
Evidence of host adaptation in Lawsonia intracellularis infections.
Veterinary research 2012;43(1):53.
2011: Mike B Teglas; Emir Hodzic; Samantha Mapes; N C Nieto
Co-infection of Ornithodoros coriaceus with the relapsing fever spirochete, Borrelia coriaceae, and the agent of epizootic bovine abortion.
Medical and veterinary entomology 2011;25(3):337-43.
2011: Nicola Pusterla; W Vaala; B Whitehead; Samantha Mapes; R McDaniel; D C Barnett; C Gutierrez; C Johnson; Philip H Kass; J Manning
Surveillance programme for important equine infectious respiratory pathogens in the USA.
The Veterinary record 2011;169(1):12.
2011: Nicola Pusterla; Patricia A Conrad; Andrea E Packham; Samantha Mapes; Carrie J Finno; Ian A Gardner; Bradd C Barr; Gregory L Ferraro; W David Wilson
Endogenous transplacental transmission of Neospora hughesi in naturally infected horses.
The Journal of parasitology 2011;97(2):281-5.
2010: Nicola Pusterla; Barbara A Byrne; Emir Hodzic; Samantha Mapes; Spencer S Jang; K Gary Magdesian
Use of quantitative real-time PCR for the detection of Salmonella spp. in fecal samples from horses at a veterinary teaching hospital.
Veterinary journal (London, England : 1997) 2010;186(2):252-5.
2010: Nicola Pusterla; Ryan Jackson; Samantha Mapes; Jayme Noland; Robert M Stenbom; Connie Gebhart
Lawsonia intracellularis: humoral immune response and fecal shedding in weanling foals following intra-rectal administration of frozen-thawed or lyophilized avirulent live vaccine.
Veterinary journal (London, England : 1997) 2010;186(1):110-2.
2010: Nicola Pusterla; Samantha Mapes; W David Wilson
Prevalence of equine herpesvirus type 1 in trigeminal ganglia and submandibular lymph nodes of equids examined postmortem.
The Veterinary record 2010;167(10):376-8.
2010: Nicola Pusterla; Samantha Mapes; Cara Johnson; NM Slovis; Allen Page; Connie Gebhart
Comparison of feces versus rectal swabs for the molecular detection of Lawsonia intracellularis in foals with equine proliferative enteropathy.
Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc 2010;22(5):741-4.
2010: Jane E Sykes; Samantha Mapes; L L Lindsay; E Samitz; Barbara A Byrne
Corynebacterium ulcerans bronchopneumonia in a dog.
Journal of veterinary internal medicine / American College of Veterinary Internal Medicine 2010;24(4):973-6.
2010: Jane E Sykes; Stanley L Marks; Samantha Mapes; R M Schultz; Rachel E Pollard; D Tokarz; P P Pesavento; L A Lindsay; Janet E Foley
Salmon poisoning disease in dogs: 29 cases.
Journal of veterinary internal medicine / American College of Veterinary Internal Medicine 2010;24(3):504-13.
2010: Nicola Pusterla; S Wattanaphansak; Samantha Mapes; J Collier; J Hill; M Difrancesco; C Gebhart
Oral infection of weanling foals with an equine isolate of Lawsonia intracellularis, agent of equine proliferative enteropathy.
Journal of veterinary internal medicine / American College of Veterinary Internal Medicine 2010;24(3):622-7.
2009: Nicola Pusterla; Hugo Hilton; Suphot Wattanaphansak; Jessica R Collier; Samantha Mapes; Robert M Stenbom; Connie Gebhart
Evaluation of the humoral immune response and fecal shedding in weanling foals following oral and intra-rectal administration of an avirulent live vaccine of Lawsonia intracellularis.
Veterinary journal (London, England : 1997) 2009;182(3):458-62.
2009: Nicola Pusterla; Steve Hussey; Samantha Mapes; Christian M Leutenegger; John E Madigan; Gregory L Ferraro; W David Wilson; D Paul Lunn
Comparison of four methods to quantify Equid herpesvirus 1 load by real-time polymerase chain reaction in nasal secretions of experimentally and naturally infected horses.
Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc 2009;21(6):836-40.
2009: Nicola Pusterla; Samantha Mapes; John E Madigan; N James MacLachlan; Gregory L Ferraro; Johanna L Watson; Sharon J Spier; W David Wilson
Prevalence of EHV-1 in adult horses transported over long distances.
The Veterinary record 2009;165(16):473-5.
2009: Nicola Pusterla; Samantha Mapes; Barbara A Byrne; K Gary Magdesian
Detection of bloodstream infection in neonatal foals with suspected sepsis using real-time PCR.
The Veterinary record 2009;165(4):114-7.
2009: Nicola Pusterla; J Collier; Samantha Mapes; S Wattanaphasak; C Gebhart
Effects of administration of an avirulent live vaccine of Lawsonia intracellularis on mares and foals.
The Veterinary record 2009;164(25):783-5.
2009: Nicola Pusterla; Ryan Jackson; Rachel Wilson; Jessica Collier; Samantha Mapes; Connie Gebhart
Temporal detection of Lawsonia intracellularis using serology and real-time PCR in Thoroughbred horses residing on a farm endemic for equine proliferative enteropathy.
Veterinary microbiology 2009;136(1-2):173-6.
2009: Nicola Pusterla; W David Wilson; Samantha Mapes; Carrie J Finno; Diane Isbell; Rick M Arthur; Gregory L Ferraro
Characterization of viral loads, strain and state of equine herpesvirus-1 using real-time PCR in horses following natural exposure at a racetrack in California.
Veterinary journal (London, England : 1997) 2009;179(2):230-9.
2008: Ann D Nguyen; Samantha Mapes; C Jo Corbin; Alan J Conley
Morphological adrenarche in rhesus macaques: development of the zona reticularis is concurrent with fetal zone regression in the early neonatal period.
The Journal of endocrinology 2008;199(3):367-78.
2008: Nicola Pusterla; Samantha Mapes; Daniel Rejmanek; Connie Gebhart
Detection of Lawsonia intracellularis by real-time PCR in the feces of free-living animals from equine farms with documented occurrence of equine proliferative enteropathy.
Journal of wildlife diseases 2008;44(4):992-8.
2008: Nicola Pusterla; Samantha Mapes
Evaluation of an air tester for the sampling of aerosolised equine herpesvirus type 1.
The Veterinary record 2008;163(10):306-8.
2008: Nicola Pusterla; J C Higgins; P Smith; Samantha Mapes; C Gebhart
Epidemiological survey on farms with documented occurrence of equine proliferative enteropathy due to Lawsonia intracellularis.
The Veterinary record 2008;163(5):156-8.
2008: Stephanie A Bell; Nicola Pusterla; Udeni B R Balasuriya; Samantha Mapes; Nicole L Nyberg; N James MacLachlan
Isolation of a gammaherpesvirus similar to asinine herpesvirus-2 (AHV-2) from a mule and a survey of mules and donkeys for AHV-2 infection by real-time PCR.
Veterinary microbiology 2008;130(1-2):176-83.
2008: Samantha Mapes; Christian M Leutenegger; Nicola Pusterla
Nucleic acid extraction methods for detection of EHV-1 from blood and nasopharyngeal secretions.
The Veterinary record 2008;162(26):857-9.
2008: Nicola Pusterla; Samantha Mapes; W David Wilson
Use of viral loads in blood and nasopharyngeal secretions for the diagnosis of EHV-1 infection in field cases.
The Veterinary record 2008;162(22):728-9.
2008: Christian M Leutenegger; John E Madigan; Samantha Mapes; MyLo Ly Thao; M Estrada; Nicola Pusterla
Detection of EHV-1 neuropathogenic strains using real-time PCR in the neural tissue of horses with myeloencephalopathy.
The Veterinary record 2008;162(21):688-90.
2008: Nicola Pusterla; Samantha Mapes; W David Wilson
Diagnostic sensitivity of nasopharyngeal and nasal swabs for the molecular detection of EHV-1.
The Veterinary record 2008;162(16):520-1.
2008: Nicola Pusterla; Megan E B Jones; F Charles Mohr; Jamie K Higgins; Samantha Mapes; Spencer S Jang; Eileen M Samitz; Barbara A Byrne
Fatal pulmonary hemorrhage associated with RTX toxin producing Actinobacillus equuli subspecies haemolyticus infection in an adult horse.
Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc 2008;20(1):118-21.
2007: Samantha Mapes; Diane M Rhodes; W David Wilson; Christian M Leutenegger; Nicola Pusterla
Comparison of five real-time PCR assays for detecting virulence genes in isolates of Escherichia coli from septicaemic neonatal foals.
The Veterinary record 2007;161(21):716-8.
2007: Nicola Pusterla; W David Wilson; Samantha Mapes; Christian M Leutenegger
Diagnostic evaluation of real-time PCR in the detection of Rhodococcus equi in faeces and nasopharyngeal swabs from foals with pneumonia.
The Veterinary record 2007;161(8):272-5.
2007: James A Brown; Samantha Mapes; Barry A Ball; Aaron D J Hodder; I K M Liu; Nicola Pusterla
Prevalence of equine herpesvirus-1 infection among Thoroughbreds residing on a farm on which the virus was endemic.
Journal of the American Veterinary Medical Association 2007;231(4):577-80.
2007: Alan J Conley; C Jo Corbin; Patience Browne; Samantha Mapes; Ned J Place; Austin Hughes; Stephen E Glickman
Placental expression and molecular characterization of aromatase cytochrome P450 in the spotted hyena (Crocuta crocuta).
Placenta 2007;28(7):668-75.
2006: Nicola Pusterla; W David Wilson; Patricia A Conrad; Samantha Mapes; Christian M Leutenegger
Comparative analysis of cytokine gene expression in cerebrospinal fluid of horses without neurologic signs or with selected neurologic disorders.
American journal of veterinary research 2006;67(8):1433-7.
2006: Nicola Pusterla; K Gary Magdesian; Samantha Mapes; Christian M Leutenegger
Expression of molecular markers in blood of neonatal foals with sepsis.
American journal of veterinary research 2006;67(6):1045-9.
2006: Nicola Pusterla; Samantha Mapes; Christian M Leutenegger
Survey of the large-animal diplomates of the American College of Veterinary Internal Medicine regarding knowledge and clinical use of polymerase chain reaction: implications for veterinary education.
Journal of veterinary medical education 2006;33(4):605-11.
2004: C Jo Corbin; Samantha Mapes; Josep Marcos del Aguila; C H Shackleton; D Morrow; S Safe; T Wise; J Joe Ford; Alan J Conley
Paralogues of porcine aromatase cytochrome P450: a novel hydroxylase activity is associated with the survival of a duplicated gene.
Endocrinology 2004;145(5):2157-64.
2003: Valentine A Lance; Alan J Conley; Samantha Mapes; Colin Steven; Allen R Place
Does alligator testis produce estradiol? A comparison of ovarian and testicular aromatase.
Biology of reproduction 2003;69(4):1201-7.
2003: C Jo Corbin; Samantha Mapes; Young M Lee; Alan J Conley
Structural and functional differences among purified recombinant mammalian aromatases: glycosylation, N-terminal sequence and kinetic analysis of human, bovine and the porcine placental and gonadal isozymes.
Molecular and cellular endocrinology 2003;206(1-2):147-57.
2003: C Jo Corbin; Francisco M Moran; Justin D Vidal; J Joe Ford; T Wise; Samantha Mapes; Vincent Njar; Angela Brodie; Alan J Conley
Biochemical assessment of limits to estrogen synthesis in porcine follicles.
Biology of reproduction 2003;69(2):390-7.
2002: J Christina Pattison; Samantha Mapes; C R Pryce; Alan J Conley; Ian M Bird
Marmosets express a fetal zone at birth but no ZR in adulthood.
Endocrine research 2002;28(4):675.
2002: Samantha Mapes; C Jo Corbin; Alice Tarantal; C Richard Parker; Alan J Conley
Cytochrome b5 (b5) in the developing rhesus adrenal.
Endocrine research 2002;28(4):623.
2002: Francisco M Moran; J Joe Ford; C Jo Corbin; Samantha Mapes; Vincent Njar; Angela Brodie; Alan J Conley
Regulation of microsomal P450, redox partner proteins, and steroidogenesis in the developing testes of the neonatal pig.
Endocrinology 2002;143(9):3361-9.
2002: Alan J Conley; Samantha Mapes; C Jo Corbin; Douglas Greger; Sandra Graham
Structural determinants of aromatase cytochrome p450 inhibition in substrate recognition site-1.
Molecular endocrinology (Baltimore, Md.) 2002;16(7):1456-68.
2002: Samantha Mapes; Alice Tarantal; C Richard Parker; Francisco M Moran; Janice M Bahr; Leah M Pyter; Alan J Conley
Adrenocortical cytochrome b5 expression during fetal development of the rhesus macaque.
Endocrinology 2002;143(4):1451-8.
2001: Alan J Conley; Samantha Mapes; C Jo Corbin; D Greger; K Walters; John M Trant; S Graham
A comparative approach to structure-function studies of mammalian aromatases.
The Journal of steroid biochemistry and molecular biology 2001;79(1-5):289-97.
1999: Samantha Mapes; C Jo Corbin; Alice Tarantal; Alan J Conley
The primate adrenal zona reticularis is defined by expression of cytochrome b5, 17alpha-hydroxylase/17,20-lyase cytochrome P450 (P450c17) and NADPH-cytochrome P450 reductase (reductase) but not 3beta-hydroxysteroid dehydrogenase/delta5-4 isomerase (3beta-HSD).
The Journal of clinical endocrinology and metabolism 1999;84(9):3382-5.