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Omar Carvalho

Research Profile

Geographic Areas

Brazil

Procedures

Disorders

Physiology

Polymorphism, Restriction Fragment Length

Chemicals & Drugs

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Publications

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Silvana C Thiengo; A Maldonado; Ester Maria Mota; E J L Torres; R Caldeira; Omar S Carvalho; A P M Oliveira; R O Simões; Monica A Fernandez; R M Lanfredi
The giant African snail Achatina fulica as natural intermediate host of Angiostrongylus cantonensis in Pernambuco, northeast Brazil.
Aline F Galvão; Tereza Cristina Favre; Ricardo J P S Guimarães; Ana Paula B Pereira; Luciana Carvalho Zani; Katariny T Felipe; Ana Lúcia C Domingues; Omar S Carvalho; Constança Simões Barbosa; Otávio Sarmento Pieri
Spatial distribution of Schistosoma mansoni infection before and after chemotherapy with two praziquantel doses in a community of Pernambuco, Brazil.
Omar S Carvalho; Ronaldo G C Scholte; Ricardo J P S Guimarães; Corina C Freitas; Sandra C Drummond; Ronaldo S Amaral; Luciano V Dutra; Guilherme Oliveira; Cristiano L Massara; Martin Johannes Enk
The Estrada Real project and endemic diseases: the case of schistosomiasis, geoprocessing and tourism.

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All Publications

2010: Silvana C Thiengo; A Maldonado; Ester Maria Mota; E J L Torres; R Caldeira; Omar S Carvalho; A P M Oliveira; R O Simões; Monica A Fernandez; R M Lanfredi
The giant African snail Achatina fulica as natural intermediate host of Angiostrongylus cantonensis in Pernambuco, northeast Brazil.
Acta tropica 2010;115(3):194-9.
2010: Aline F Galvão; Tereza Cristina Favre; Ricardo J P S Guimarães; Ana Paula B Pereira; Luciana Carvalho Zani; Katariny T Felipe; Ana Lúcia C Domingues; Omar S Carvalho; Constança Simões Barbosa; Otávio Sarmento Pieri
Spatial distribution of Schistosoma mansoni infection before and after chemotherapy with two praziquantel doses in a community of Pernambuco, Brazil.
Memórias do Instituto Oswaldo Cruz 2010;105(4):555-62.
2010: Omar S Carvalho; Ronaldo G C Scholte; Ricardo J P S Guimarães; Corina C Freitas; Sandra C Drummond; Ronaldo S Amaral; Luciano V Dutra; Guilherme Oliveira; Cristiano L Massara; Martin Johannes Enk
The Estrada Real project and endemic diseases: the case of schistosomiasis, geoprocessing and tourism.
Memórias do Instituto Oswaldo Cruz 2010;105(4):532-6.
2010: Liana K Jannotti-Passos; Jeronimo C Ruiz; Roberta L Caldeira; Silvane M F Murta; P M Z Coelho; Omar S Carvalho
Phylogenetic analysis of Biomphalaria tenagophila (Orbigny, 1835) (Mollusca: Gastropoda).
Memórias do Instituto Oswaldo Cruz 2010;105(4):504-11.
2009: Roberta L Caldeira; Liana K Jannotti-Passos; Omar S Carvalho
Molecular epidemiology of Brazilian Biomphalaria: a review of the identification of species and the detection of infected snails.
Acta tropica 2009;111(1):1-6.
2008: Waisberg Michael; Francisco P Lobo; Gustavo Cerqueira; L K J Passos; Omar S Carvalho; Najib M El-Sayed; Glória Regina Franco
Schistosoma mansoni: Microarray analysis of gene expression induced by host sex.
Experimental parasitology 2008;120(4):357-63.
2008: Lângia C Montresor; Teofânia H D A Vidigal; Cristiane Lafetá Gomes Furtado Mendonça; André A Fernandes; Karyne N de Souza; Omar S Carvalho; Luzia F G Caputo; Ester Maria Mota; Henrique Leonel Lenzi
Angiostrongylus costaricensis (Nematoda: Protostrongylidae): migration route in experimental infection of Omalonyx sp. (Gastropoda: Succineidae).
Parasitology research 2008;103(6):1339-46.
2008: Liana K Jannotti-Passos; Hélida M Andrade; Roberta Lima Caldeira; Alvaro J Romanha; Silvane M F Murta; Donat A Chapeaurouge; Jonas Perales; P M Z Coelho; Omar S Carvalho
Proteome analysis of the cardiac and pericardial tissue of Biomphalaria tenagophila populations susceptible and resistant to Schistosoma mansoni infection.
Acta tropica 2008;105(3):229-34.
2007: Waisberg Michael; Francisco P Lobo; Gustavo Cerqueira; Liana K J Passos; Omar S Carvalho; Glória Regina Franco; Najib M El-Sayed
Microarray analysis of gene expression induced by sexual contact in Schistosoma mansoni.
BMC genomics 2007;8():181.
2006: Luciene Barbosa; Roberta Lima Caldeira; Omar S Carvalho; Teofânia H D A Vidigal; Liana K Jannotti-Passos; P M Z Coelho
Resistance to Schistosoma mansoni by transplantation of APO Biomphalaria tenagophila.
Parasite immunology 2006;28(5):209-12.
2006: Liana K Jannotti-Passos; Kelly Grace Magalhães; Omar S Carvalho; Teofânia H D A Vidigal
Multiplex PCR for both identification of Brazilian Biomphalaria species (Gastropoda: Planorbidae) and diagnosis of infection by Schistosoma mansoni (Trematoda: Schistosomatidae).
The Journal of parasitology 2006;92(2):401-3.
2004: Omar S Carvalho; Paula Cristina Marques Cardoso; Pollanah M Lira; Alejandra Rumi; Andrea Roche; Elizabeth Berne; Gertrud Müller; Roberta Lima Caldeira
The use of the polymerase chain reaction and restriction fragment length polymorphism technique associated with the classical morphology for characterization of Lymnaea columella, L. viatrix, and L. diaphana (Mollusca: Lymnaeidae).
Memórias do Instituto Oswaldo Cruz 2004;99(5):503-7.
2004: Roberta Lima Caldeira; Liana K Jannotti-Passos; Pollanah M Lira; Omar S Carvalho
Diagnostic of Biomphalaria snails and Schistosoma mansoni: DNA obtained from traces of shell organic materials.
Memórias do Instituto Oswaldo Cruz 2004;99(5):499-502.
2004: Teofânia H D A Vidigal; Linus Spatz; Jessica Kissinger; Rodrigo A F Redondo; Edina C R Pires; Andrew J G Simpson; Omar S Carvalho
Analysis of the first and second internal transcribed spacer sequences of the ribosomal DNA in Biomphalaria tenagophila complex (Mollusca: Planorbidae).
Memórias do Instituto Oswaldo Cruz 2004;99(2):153-8.
2004: P M Z Coelho; Omar S Carvalho; Zilton A Andrade; R L Martins-Sousa; Florence Mara Rosa; Luciene Barbosa; C A J Pereira; Roberta Lima Caldeira; Liana K Jannotti-Passos; Ana Lúcia Brunialti Godard; L A Moreira; Guilherme Oliveira; Glória Regina Franco; Horácio Manoel Santana Teles; Deborah Negrão-Corrêa
Biomphalaria tenagophila/Schistosoma mansoni interaction: premises for a new approach to biological control of schistosomiasis.
Memórias do Instituto Oswaldo Cruz 2004;99(5 Suppl 1):109-11.
2004: Martin Johannes Enk; Roberta Lima Caldeira; Omar S Carvalho; Virgínia Torres Schall
Rural tourism as risk factor for the transmission of schistosomiasis in Minas Gerais, Brazil.
Memórias do Instituto Oswaldo Cruz 2004;99(5 Suppl 1):105-8.
2003: Roberta Lima Caldeira; Omar S Carvalho; Cristiane Lafetá Gomes Furtado Mendonça; Carlos Graeff-Teixeira; Márcia C Silva; Renata Ben; Rafael Lucyk Maurer; Walter S Lima; Henrique Leonel Lenzi
Molecular differentiation of Angiostrongylus costaricensis, A. cantonensis, and A. vasorum by polymerase chain reaction-restriction fragment length polymorphism.
Memórias do Instituto Oswaldo Cruz 2003;98(8):1039-43.
2003: Cristiane Lafetá Gomes Furtado Mendonça; Omar S Carvalho; Ester Maria Mota; Marcelo Pelajo-Machado; Luzia Fátima Gonçalves Caputo; Henrique Leonel Lenzi
Angiostrongylus costaricensis and experimental infection of Sarasinula marginata II: elimination routes.
Memórias do Instituto Oswaldo Cruz 2003;98(7):893-8.
2002: Stefan M Geiger; Cristiano Massara; Jeffrey Bethony; Peter T Soboslay; Omar S Carvalho; Rodrigo Corrêa-Oliveira
Cellular responses and cytokine profiles in Ascaris lumbricoides and Trichuris trichiura infected patients.
Parasite immunology 2002;24(11-12):499-509.
2002: Luz E Velasquez; Roberta Lima Caldeira; Victoria Estrada; Omar S Carvalho
Morphological and polymerase chain reaction-restriction fragment lenght polymorphism characterization of Biomphalaria kuhniana and Biomphalaria amazonica from Colombia.
Memórias do Instituto Oswaldo Cruz 2002;97(7):997-1004.
2002: Rodrigo Corrêa-Oliveira; Denise B Golgher; Guilherme Oliveira; Omar S Carvalho; Cristiano Massara; Iramaya R Caldas; Daniel G Colley; Giovanni Gazzinelli
Infection with Schistosoma mansoni correlates with altered immune responses to Ascaris lumbricoides and hookworm.
Acta tropica 2002;83(2):123-32.
2002: Y R Campos; Omar S Carvalho; C O Goveia; A J Romanha
Genetic variability of the main intermediate host of the Schistosoma mansoni in Brazil, Biomphalaria glabrata (Gastropoda: Planorbidae) assessed by SSR-PCR.
Acta tropica 2002;83(1):19-27.
2002: Nágila F C Secundino; Márcio S S Araújo; Gustavo H B Oliveira; Cristiano Massara; Omar S Carvalho; Reinalda M Lanfredi; PAULO PIMENTA
Preliminary description of a new entomoparasitic nematode infecting Lutzomyia longipalpis sand fly, the vector of visceral leishmaniasis in the New World.
Journal of invertebrate pathology 2002;80(1):35-40.
2002: Cristiane L G F Mendonca; Omar S Carvalho; Henrique Leonel Lenzi
Angiostrongylus costaricensis life cycle in the intermediate host Sarasinula marginata Semper, 1885 (Mollusca: Soleolifera).
Revista da Sociedade Brasileira de Medicina Tropical 2002;35(2):199-200.
2002: Teofânia H D A Vidigal; Kelly Grace Magalhães; Jessica Kissinger; Roberta Lima Caldeira; Andrew J G Simpson; Omar S Carvalho
A Multiplex-PCR approach to identification of the Brazilian intermediate hosts of Schistosoma mansoni.
Memórias do Instituto Oswaldo Cruz 2002;97 Suppl 1():95-7.
2002: Teofânia H D A Vidigal; Lângia C Montresor; Andrew J G Simpson; Omar S Carvalho
Polymerase chain reaction and restriction fragment length polymorphism of cytocrome oxidase subunit I used for differentiation of Brazilian Biomphalaria species intermediate host of Schistosoma mansoni.
Memórias do Instituto Oswaldo Cruz 2002;97 Suppl 1():47-52.
2002: Roberta Lima Caldeira; Omar S Carvalho; Regina C G Lage; Paula Cristina Marques Cardoso; Guilherme Oliveira
Sequencing of simple sequence repeat anchored polymerase chain reaction amplification products of Biomphalaria glabrata.
Memórias do Instituto Oswaldo Cruz 2002;97 Suppl 1():23-6.
2001: Teofânia H D A Vidigal; Roberta Lima Caldeira; Andrew J G Simpson; Omar S Carvalho
Identification of Biomphalaria havanensis and Biomphalaria obstructa populations from Cuba using polymerase chain reaction and restriction fragment length polymorphism of the ribosomal RNA intergenic spacer.
Memórias do Instituto Oswaldo Cruz 2001;96(5):661-5.
2001: Roberta Lima Caldeira; Teofânia H D A Vidigal; Andrew J G Simpson; Omar S Carvalho
Genetic variability in Brazilian populations of Biomphalaria straminea complex detected by simple sequence repeat anchored polymerase chain reaction amplification.
Memórias do Instituto Oswaldo Cruz 2001;96(4):535-44.
2000: Teofânia H D A Vidigal; Jessica Kissinger; Roberta Lima Caldeira; E C Pires; E Monteiro; Andrew J G Simpson; Omar S Carvalho
Phylogenetic relationships among Brazilian Biomphalaria species (Mollusca: Planorbidae) based upon analysis of ribosomal ITS2 sequences.
Parasitology 2000;121 Pt 6():611-20.
2000: Linus Spatz; Teofânia H D A Vidigal; M C Silva; S M Cappa; Omar S Carvalho
Characterization of Biomphalaria orbignyi, Biomphalaria peregrina and Biomphalaria oligoza by polymerase chain reaction and restriction enzyme digestion of the internal transcribed spacer region of the RNA ribosomal gene.
Memórias do Instituto Oswaldo Cruz 2000;95(6):807-14.
2000: Roberta Lima Caldeira; Teofânia H D A Vidigal; L Matinella; Andrew J G Simpson; Omar S Carvalho
Identification of planorbids from Venezuela by polymerase chain reaction amplification and restriction fragment length polymorphism of internal transcriber spacer of the RNA ribosomal gene.
Memórias do Instituto Oswaldo Cruz 2000;95(2):171-7.
2000: Iramaya R Caldas; Rodrigo Correa-Oliveira; E Colosimo; Omar S Carvalho; Cristiano Massara; Daniel G Colley; Giovanni Gazzinelli
Susceptibility and resistance to Schistosoma mansoni reinfection: parallel cellular and isotypic immunologic assessment.
The American journal of tropical medicine and hygiene 2000;62(1):57-64.
2000: Teofânia H D A Vidigal; Roberta Lima Caldeira; Andrew J G Simpson; Omar S Carvalho
Further studies on the molecular systematics of Biomphalaria snails from Brazil.
Memórias do Instituto Oswaldo Cruz 2000;95(1):57-66.
1999: C L Mendonca; Omar S Carvalho; Ester Maria Mota; Marcelo Pelajo-Machado; Luzia Fátima Gonçalves Caputo; Henrique Leonel Lenzi
Penetration sites and migratory routes of Angiostrongylus costaricensis in the experimental intermediate host (Sarasinula marginata).
Memórias do Instituto Oswaldo Cruz 1999;94(4):549-56.
1998: Omar S Carvalho; Cristiano Massara; Henrique L Guerra; Y R Campos; Roberta Lima Caldeira; A Chaves; N Katz
Re-evaluation of schistosomiasis mansoni in Minas Gerais, Brazil. III. "Noroeste de Minas" mesoregion.
Revista do Instituto de Medicina Tropical de São Paulo 1998;40(5):277-9.
1998: Teofânia H D A Vidigal; Linus Spatz; Diana N Nunes; Andrew J G Simpson; Omar S Carvalho; Emmanuel Dias-Neto
Biomphalaria spp: identification of the intermediate snail hosts of Schistosoma mansoni by polymerase chain reaction amplification and restriction enzyme digestion of the ribosomal RNA gene intergenic spacer.
Experimental parasitology 1998;89(2):180-7.
1998: Roberta Lima Caldeira; Teofânia H D A Vidigal; S T Paulinelli; Andrew J G Simpson; Omar S Carvalho
Molecular identification of similar species of the genus Biomphalaria (Mollusca: Planorbidae) determined by a polymerase chain reaction-restriction fragment length polymorphism.
Memórias do Instituto Oswaldo Cruz 1998;93 Suppl 1():219-25.
1998: Linus Spatz; Teofânia H D A Vidigal; Roberta Lima Caldeira; Emmanuel Dias-Neto; S M Cappa; Omar S Carvalho
Molecular study of similar Biomphalaria species.
Memórias do Instituto Oswaldo Cruz 1998;93 Suppl 1():169-70.
1998: Teofânia H D A Vidigal; Emmanuel Dias-Neto; Linus Spatz; Diana N Nunes; E R Pires; Andrew J G Simpson; Omar S Carvalho
Genetic variability and identification of the intermediate snail hosts of Schistosoma mansoni.
Memórias do Instituto Oswaldo Cruz 1998;93 Suppl 1():103-10.
1997: Omar S Carvalho; Cristiano Massara; H V Silveira Neto; Henrique L Guerra; Roberta Lima Caldeira; Cristiane Lafetá Gomes Furtado Mendonça; Teofânia H D A Vidigal; A Chaves; N Katz
Re-evaluation of schistosomiasis mansoni in Minas Gerais, Brazil--II. Alto Paranaíba mesoregion.
Memórias do Instituto Oswaldo Cruz 1997;92(2):141-2.
1996: Teofânia H D A Vidigal; Emmanuel Dias-Neto; Andrew J G Simpson; Omar S Carvalho
A low stringency polymerase chain reaction approach to the identification of Biomphalaria glabrata and B. tenagophila, intermediate snail hosts of Schistosoma mansoni in Brazil.
Memórias do Instituto Oswaldo Cruz 1996;91(6):739-44.
1995: Andrew J G Simpson; Emmanuel Dias-Neto; Teofânia H D A Vidigal; H B Pena; Omar S Carvalho; Sergio Pena
DNA polymorphism of schistosomes and their snail hosts.
Memórias do Instituto Oswaldo Cruz 1995;90(2):211-3.
1994: IR Viana; A Sher; Omar S Carvalho; Cristiano Massara; S M Eloi-Santos; E J Pearce; Daniel G Colley; Giovanni Gazzinelli; Rodrigo Correa-Oliveira
Interferon-gamma production by peripheral blood mononuclear cells from residents of an area endemic for Schistosoma mansoni.
Transactions of the Royal Society of Tropical Medicine and Hygiene 1994;88(4):466-70.
1992: Omar S Carvalho; Henrique L Guerra; Cristiano Massara
Development of Ascaris lumbricoides eggs from females eliminated after chemotherapy in man.
Memórias do Instituto Oswaldo Cruz 1992;87(1):49-51.
1991: L Q Vieira; Rodrigo Correa-Oliveira; Naftale Katz; Cecília Pereira de Souza; Omar S Carvalho; N Araujo; A Sher; P J Brindley
Genomic variability in field populations of Schistosoma mansoni in Brazil as detected with a ribosomal gene probe.
The American journal of tropical medicine and hygiene 1991;44(1):69-78.
1989: Rodrigo Correa-Oliveira; E J Pearce; Guilherme Oliveira; D B Golgher; Naftale Katz; L G Bahia; Omar S Carvalho; Giovanni Gazzinelli; A Sher
The human immune response to defined immunogens of Schistosoma mansoni: elevated antibody levels to paramyosin in stool-negative individuals from two endemic areas in Brazil.
Transactions of the Royal Society of Tropical Medicine and Hygiene 1989;83(6):798-804.
1987: Omar S Carvalho; R S Rocha; Cristiano Massara; Naftale Katz
[Spread of schistosomiasis mansoni in Minas Gerais].
Memórias do Instituto Oswaldo Cruz 1987;82 Suppl 4():295-8.
1987: Rodrigo Corrêa-Oliveira; Guilherme Oliveira; D B Golgher; IR Viana; Daniel G Colley; Omar S Carvalho; R S Rocha; Naftale Katz; Giovanni Gazzinelli
Analysis of antibody responses of Schistosoma mansoni infected patients against schistosomal antigens.
Memórias do Instituto Oswaldo Cruz 1987;82 Suppl 4():179-81.
1983: Cecília Pereira de Souza; Ney Soares de Araújo; N G Madeira; Omar S Carvalho
[Susceptibility of Biomphalaria tenagophila from Belo Horizonte and vicinities to infection with 3 strains of Schistosoma mansoni].
Revista do Instituto de Medicina Tropical de São Paulo 1983;25(4):168-72.