Experimental schistosomiasis in the Common Marmoset Callithrix jacchus
In order to evaluate Callithrix jacchus as an animal model for mansoni schistosomiasis, a group of 10 male animals were once percutaneously exposed to 250 cercariae of the Schistosoma mansoni SLM (São Lourenço da Mata) strain. Animals were periodically bled for measuring serum level of enzymes and p...
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Sociedade Brasileira de Medicina Tropical (SBMT)
2004
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ftdoajarticles:oai:doaj.org/article:dfc3c7b6a32f4a4eaf00f70160002cb5 2023-05-15T15:04:25+02:00 Experimental schistosomiasis in the Common Marmoset Callithrix jacchus Ana Luna de Oliveira Elizabeth Malagueño Adriana Maria da Silva Telles Maria Helena Madruga José Valfrido de Santana 2004-06-01T00:00:00Z https://doaj.org/article/dfc3c7b6a32f4a4eaf00f70160002cb5 EN eng Sociedade Brasileira de Medicina Tropical (SBMT) http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86822004000300006&tlng=en https://doaj.org/toc/1678-9849 1678-9849 https://doaj.org/article/dfc3c7b6a32f4a4eaf00f70160002cb5 Revista da Sociedade Brasileira de Medicina Tropical, Vol 37, Iss 3, Pp 222-228 (2004) Callithrix jacchus Schistosomiasis Arctic medicine. Tropical medicine RC955-962 article 2004 ftdoajarticles 2022-12-30T23:24:21Z In order to evaluate Callithrix jacchus as an animal model for mansoni schistosomiasis, a group of 10 male animals were once percutaneously exposed to 250 cercariae of the Schistosoma mansoni SLM (São Lourenço da Mata) strain. Animals were periodically bled for measuring serum level of enzymes and proteins and for blood cell counting. When comparing pre-infection to post-infection values, a significant increase was found for alkaline phosphatase at 15 to 120 days p.i., differential counts of eosinophil at 45 and 60 days, and total protein and global eosinophil counts at 120 days. No Schistosoma mansoni eggs were found in stools. Adult worms of small size were recovered from five animals. At day 120, the number of Schistosoma mansoni eggs/g of tissue was 0-289.7 (liver), 0-30.1 (large intestine) and 0-171.4 (small intestine). These findings lead us to classify Callithrix jacchus as a non-permissive host to the SLM strain of Schistosoma mansoni. Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic |
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Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
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ftdoajarticles |
language |
English |
topic |
Callithrix jacchus Schistosomiasis Arctic medicine. Tropical medicine RC955-962 |
spellingShingle |
Callithrix jacchus Schistosomiasis Arctic medicine. Tropical medicine RC955-962 Ana Luna de Oliveira Elizabeth Malagueño Adriana Maria da Silva Telles Maria Helena Madruga José Valfrido de Santana Experimental schistosomiasis in the Common Marmoset Callithrix jacchus |
topic_facet |
Callithrix jacchus Schistosomiasis Arctic medicine. Tropical medicine RC955-962 |
description |
In order to evaluate Callithrix jacchus as an animal model for mansoni schistosomiasis, a group of 10 male animals were once percutaneously exposed to 250 cercariae of the Schistosoma mansoni SLM (São Lourenço da Mata) strain. Animals were periodically bled for measuring serum level of enzymes and proteins and for blood cell counting. When comparing pre-infection to post-infection values, a significant increase was found for alkaline phosphatase at 15 to 120 days p.i., differential counts of eosinophil at 45 and 60 days, and total protein and global eosinophil counts at 120 days. No Schistosoma mansoni eggs were found in stools. Adult worms of small size were recovered from five animals. At day 120, the number of Schistosoma mansoni eggs/g of tissue was 0-289.7 (liver), 0-30.1 (large intestine) and 0-171.4 (small intestine). These findings lead us to classify Callithrix jacchus as a non-permissive host to the SLM strain of Schistosoma mansoni. |
format |
Article in Journal/Newspaper |
author |
Ana Luna de Oliveira Elizabeth Malagueño Adriana Maria da Silva Telles Maria Helena Madruga José Valfrido de Santana |
author_facet |
Ana Luna de Oliveira Elizabeth Malagueño Adriana Maria da Silva Telles Maria Helena Madruga José Valfrido de Santana |
author_sort |
Ana Luna de Oliveira |
title |
Experimental schistosomiasis in the Common Marmoset Callithrix jacchus |
title_short |
Experimental schistosomiasis in the Common Marmoset Callithrix jacchus |
title_full |
Experimental schistosomiasis in the Common Marmoset Callithrix jacchus |
title_fullStr |
Experimental schistosomiasis in the Common Marmoset Callithrix jacchus |
title_full_unstemmed |
Experimental schistosomiasis in the Common Marmoset Callithrix jacchus |
title_sort |
experimental schistosomiasis in the common marmoset callithrix jacchus |
publisher |
Sociedade Brasileira de Medicina Tropical (SBMT) |
publishDate |
2004 |
url |
https://doaj.org/article/dfc3c7b6a32f4a4eaf00f70160002cb5 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Revista da Sociedade Brasileira de Medicina Tropical, Vol 37, Iss 3, Pp 222-228 (2004) |
op_relation |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86822004000300006&tlng=en https://doaj.org/toc/1678-9849 1678-9849 https://doaj.org/article/dfc3c7b6a32f4a4eaf00f70160002cb5 |
_version_ |
1766336196098654208 |