SCHISTOSOMIASIS MANSONI IN THE "BAIXADA OCIDENTAL MARANHENSE", STATE OF MARANHÃO, BRAZIL: CROSS-SECTIONAL STUDIES PERFORMED IN 1987 AND 1993
A cross-sectional study on the prevalence of schistosomiasis mansoni in three sites of the "Baixada Ocidental Maranhense" was carried out in 1993 in: Alegre (in the municipality of São Bento), Aliança (in Cururupu) and Coroatá II (in the municipality of São João Batista). Results were comp...
Published in: | Revista do Instituto de Medicina Tropical de São Paulo |
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Language: | English |
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Universidade de São Paulo (USP)
1998
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ftdoajarticles:oai:doaj.org/article:0cb8a8e3fb034ce989af35a1a57a8930 2024-09-09T19:28:29+00:00 SCHISTOSOMIASIS MANSONI IN THE "BAIXADA OCIDENTAL MARANHENSE", STATE OF MARANHÃO, BRAZIL: CROSS-SECTIONAL STUDIES PERFORMED IN 1987 AND 1993 Raimundo Nonato Martins CUTRIM Pedro Paulo CHIEFFI José Cássio de MORAES 1998-05-01T00:00:00Z https://doi.org/10.1590/S0036-46651998000300006 https://doaj.org/article/0cb8a8e3fb034ce989af35a1a57a8930 EN eng Universidade de São Paulo (USP) http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46651998000300006 https://doaj.org/toc/0036-4665 https://doaj.org/toc/1678-9946 doi:10.1590/S0036-46651998000300006 0036-4665 1678-9946 https://doaj.org/article/0cb8a8e3fb034ce989af35a1a57a8930 Revista do Instituto de Medicina Tropical de São Paulo, Vol 40, Iss 3, Pp 165-172 (1998) Schistosomiasis Schistosoma mansoni Prevalence Maranhão State Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 article 1998 ftdoajarticles https://doi.org/10.1590/S0036-46651998000300006 2024-08-05T17:49:31Z A cross-sectional study on the prevalence of schistosomiasis mansoni in three sites of the "Baixada Ocidental Maranhense" was carried out in 1993 in: Alegre (in the municipality of São Bento), Aliança (in Cururupu) and Coroatá II (in the municipality of São João Batista). Results were compared to those of another study performed at the same sites and in similar conditions, in 1987. The entire population of the three sites, with few exceptions, was submitted to fecal tests using the Kato-Katz method and immediate intradermal tests for schistosomiasis in both studies. Subjects with positive results in one of these tests were clinically evaluated by a physical examination. In 1993, the total of 827 subjects were submitted to fecal examination and 826 to intradermal test. Schistosoma mansoni eggs were found in the feces of 154 (18.6%) subjects, while 478 (57.9%) subjects presented a positive intradermal test. Stool examination was carried out in 367 subjects in Alegre with a positivity rate of 14.9%; the intradermal test, performed in 366 subjects, was positive in 47.5% of the cases. In Aliança, 277 subjects had their feces examined and were submitted to an intradermal test, with a positivity rate of 34.4% and 70.7%, respectively. Finally in Coroatá II, 183 inhabitants submitted to fecal and intradermal tests had positivity rates of 2.2% and 59.0%, respectively. When the present data were compared to those obtained in the survey performed in 1987, a significant decrease in the prevalence of infection by S. mansoni was observed in Alegre and Coroatá II, and a prevalence increase in Aliança. Esquistossomose mansoni na Baixada Ocidental Maranhense, Estado do Maranhão, Brasil: estudos transversais realizados em 1987 e 1993 Realizou-se, em 1993, estudo transversal acerca da ocorrência de esquistossomose mansoni em três localidades da Baixada Ocidental Maranhense: Alegre (município de São Bento), Aliança (município de Cururupu) e Coroatá II (município de São João Batista). Os resultados foram cotejados aos de outro ... Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Alegre ENVELOPE(-67.050,-67.050,-68.217,-68.217) Arctic Revista do Instituto de Medicina Tropical de São Paulo 40 3 165 172 |
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Directory of Open Access Journals: DOAJ Articles |
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English |
topic |
Schistosomiasis Schistosoma mansoni Prevalence Maranhão State Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 |
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Schistosomiasis Schistosoma mansoni Prevalence Maranhão State Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 Raimundo Nonato Martins CUTRIM Pedro Paulo CHIEFFI José Cássio de MORAES SCHISTOSOMIASIS MANSONI IN THE "BAIXADA OCIDENTAL MARANHENSE", STATE OF MARANHÃO, BRAZIL: CROSS-SECTIONAL STUDIES PERFORMED IN 1987 AND 1993 |
topic_facet |
Schistosomiasis Schistosoma mansoni Prevalence Maranhão State Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 |
description |
A cross-sectional study on the prevalence of schistosomiasis mansoni in three sites of the "Baixada Ocidental Maranhense" was carried out in 1993 in: Alegre (in the municipality of São Bento), Aliança (in Cururupu) and Coroatá II (in the municipality of São João Batista). Results were compared to those of another study performed at the same sites and in similar conditions, in 1987. The entire population of the three sites, with few exceptions, was submitted to fecal tests using the Kato-Katz method and immediate intradermal tests for schistosomiasis in both studies. Subjects with positive results in one of these tests were clinically evaluated by a physical examination. In 1993, the total of 827 subjects were submitted to fecal examination and 826 to intradermal test. Schistosoma mansoni eggs were found in the feces of 154 (18.6%) subjects, while 478 (57.9%) subjects presented a positive intradermal test. Stool examination was carried out in 367 subjects in Alegre with a positivity rate of 14.9%; the intradermal test, performed in 366 subjects, was positive in 47.5% of the cases. In Aliança, 277 subjects had their feces examined and were submitted to an intradermal test, with a positivity rate of 34.4% and 70.7%, respectively. Finally in Coroatá II, 183 inhabitants submitted to fecal and intradermal tests had positivity rates of 2.2% and 59.0%, respectively. When the present data were compared to those obtained in the survey performed in 1987, a significant decrease in the prevalence of infection by S. mansoni was observed in Alegre and Coroatá II, and a prevalence increase in Aliança. Esquistossomose mansoni na Baixada Ocidental Maranhense, Estado do Maranhão, Brasil: estudos transversais realizados em 1987 e 1993 Realizou-se, em 1993, estudo transversal acerca da ocorrência de esquistossomose mansoni em três localidades da Baixada Ocidental Maranhense: Alegre (município de São Bento), Aliança (município de Cururupu) e Coroatá II (município de São João Batista). Os resultados foram cotejados aos de outro ... |
format |
Article in Journal/Newspaper |
author |
Raimundo Nonato Martins CUTRIM Pedro Paulo CHIEFFI José Cássio de MORAES |
author_facet |
Raimundo Nonato Martins CUTRIM Pedro Paulo CHIEFFI José Cássio de MORAES |
author_sort |
Raimundo Nonato Martins CUTRIM |
title |
SCHISTOSOMIASIS MANSONI IN THE "BAIXADA OCIDENTAL MARANHENSE", STATE OF MARANHÃO, BRAZIL: CROSS-SECTIONAL STUDIES PERFORMED IN 1987 AND 1993 |
title_short |
SCHISTOSOMIASIS MANSONI IN THE "BAIXADA OCIDENTAL MARANHENSE", STATE OF MARANHÃO, BRAZIL: CROSS-SECTIONAL STUDIES PERFORMED IN 1987 AND 1993 |
title_full |
SCHISTOSOMIASIS MANSONI IN THE "BAIXADA OCIDENTAL MARANHENSE", STATE OF MARANHÃO, BRAZIL: CROSS-SECTIONAL STUDIES PERFORMED IN 1987 AND 1993 |
title_fullStr |
SCHISTOSOMIASIS MANSONI IN THE "BAIXADA OCIDENTAL MARANHENSE", STATE OF MARANHÃO, BRAZIL: CROSS-SECTIONAL STUDIES PERFORMED IN 1987 AND 1993 |
title_full_unstemmed |
SCHISTOSOMIASIS MANSONI IN THE "BAIXADA OCIDENTAL MARANHENSE", STATE OF MARANHÃO, BRAZIL: CROSS-SECTIONAL STUDIES PERFORMED IN 1987 AND 1993 |
title_sort |
schistosomiasis mansoni in the "baixada ocidental maranhense", state of maranhão, brazil: cross-sectional studies performed in 1987 and 1993 |
publisher |
Universidade de São Paulo (USP) |
publishDate |
1998 |
url |
https://doi.org/10.1590/S0036-46651998000300006 https://doaj.org/article/0cb8a8e3fb034ce989af35a1a57a8930 |
long_lat |
ENVELOPE(-67.050,-67.050,-68.217,-68.217) |
geographic |
Alegre Arctic |
geographic_facet |
Alegre Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Revista do Instituto de Medicina Tropical de São Paulo, Vol 40, Iss 3, Pp 165-172 (1998) |
op_relation |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46651998000300006 https://doaj.org/toc/0036-4665 https://doaj.org/toc/1678-9946 doi:10.1590/S0036-46651998000300006 0036-4665 1678-9946 https://doaj.org/article/0cb8a8e3fb034ce989af35a1a57a8930 |
op_doi |
https://doi.org/10.1590/S0036-46651998000300006 |
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40 |
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