Human toxocariasis: frequency of anti-Toxocara antibodies in children and adolescents from an outpatient clinic for lymphatic filariasis in Recife, Northeast Brazil
In a transversal study on a sample of 386 children and adolescents from an outpatient clinic for filariasis in Recife, Northeast Brazil, the frequency of anti-Toxocara antibodies and its relation to age, gender, number of peripheral eosinophils, Wuchereria bancrofti microfilariae and intestinal helm...
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ftdoajarticles:oai:doaj.org/article:1b4fa5648c0b48db8534b491c3c6b52e 2024-09-09T19:26:31+00:00 Human toxocariasis: frequency of anti-Toxocara antibodies in children and adolescents from an outpatient clinic for lymphatic filariasis in Recife, Northeast Brazil Ana Maria Aguiar-Santos Luiz D. Andrade Zulma Medeiros Pedro Paulo Chieffi Suzana Z. Lescano Emília P. Perez 2004-04-01T00:00:00Z https://doaj.org/article/1b4fa5648c0b48db8534b491c3c6b52e EN eng Universidade de São Paulo (USP) http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46652004000200005&tlng=en https://doaj.org/toc/1678-9946 1678-9946 https://doaj.org/article/1b4fa5648c0b48db8534b491c3c6b52e Revista do Instituto de Medicina Tropical de São Paulo, Vol 46, Iss 2, Pp 81-85 (2004) Toxocariasis Visceral larva migrans Anti-Toxocara antibodies Toxocara canis Eosinophilia Wuchereria bancrofti Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 article 2004 ftdoajarticles 2024-08-05T17:49:30Z In a transversal study on a sample of 386 children and adolescents from an outpatient clinic for filariasis in Recife, Northeast Brazil, the frequency of anti-Toxocara antibodies and its relation to age, gender, number of peripheral eosinophils, Wuchereria bancrofti microfilariae and intestinal helminths was determined. The total anti-Toxocara IgG antibody frequency was 39.4%, by ELISA technique. The difference in frequency between males (40.1%) and females (37.6%) was not statistically significant. The 6 to 10-year-old subset presented the highest frequency of anti-Toxocara antibodies (60%), and within this age group there was a statistically significant male bias. There was also a significant association between the number of eosinophils and the presence of anti-Toxocara antibodies. Intestinal parasite frequency was 52.1%, but no association was found between this data and the presence of anti-Toxocara antibodies. In the present sample, 42.2% of the patients were Wuchereria bancrofti carriers, however, again this was not associated with the presence of anti-Toxocara antibodies. In conclusion, anti-Toxocara antibodies were highly prevalent in this sample. The present data show that there is no cross correlation between anti-Toxocara IgG antibody and the presence of intestinal helminths and filariasis. 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 |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Toxocariasis Visceral larva migrans Anti-Toxocara antibodies Toxocara canis Eosinophilia Wuchereria bancrofti Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 |
spellingShingle |
Toxocariasis Visceral larva migrans Anti-Toxocara antibodies Toxocara canis Eosinophilia Wuchereria bancrofti Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 Ana Maria Aguiar-Santos Luiz D. Andrade Zulma Medeiros Pedro Paulo Chieffi Suzana Z. Lescano Emília P. Perez Human toxocariasis: frequency of anti-Toxocara antibodies in children and adolescents from an outpatient clinic for lymphatic filariasis in Recife, Northeast Brazil |
topic_facet |
Toxocariasis Visceral larva migrans Anti-Toxocara antibodies Toxocara canis Eosinophilia Wuchereria bancrofti Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 |
description |
In a transversal study on a sample of 386 children and adolescents from an outpatient clinic for filariasis in Recife, Northeast Brazil, the frequency of anti-Toxocara antibodies and its relation to age, gender, number of peripheral eosinophils, Wuchereria bancrofti microfilariae and intestinal helminths was determined. The total anti-Toxocara IgG antibody frequency was 39.4%, by ELISA technique. The difference in frequency between males (40.1%) and females (37.6%) was not statistically significant. The 6 to 10-year-old subset presented the highest frequency of anti-Toxocara antibodies (60%), and within this age group there was a statistically significant male bias. There was also a significant association between the number of eosinophils and the presence of anti-Toxocara antibodies. Intestinal parasite frequency was 52.1%, but no association was found between this data and the presence of anti-Toxocara antibodies. In the present sample, 42.2% of the patients were Wuchereria bancrofti carriers, however, again this was not associated with the presence of anti-Toxocara antibodies. In conclusion, anti-Toxocara antibodies were highly prevalent in this sample. The present data show that there is no cross correlation between anti-Toxocara IgG antibody and the presence of intestinal helminths and filariasis. |
format |
Article in Journal/Newspaper |
author |
Ana Maria Aguiar-Santos Luiz D. Andrade Zulma Medeiros Pedro Paulo Chieffi Suzana Z. Lescano Emília P. Perez |
author_facet |
Ana Maria Aguiar-Santos Luiz D. Andrade Zulma Medeiros Pedro Paulo Chieffi Suzana Z. Lescano Emília P. Perez |
author_sort |
Ana Maria Aguiar-Santos |
title |
Human toxocariasis: frequency of anti-Toxocara antibodies in children and adolescents from an outpatient clinic for lymphatic filariasis in Recife, Northeast Brazil |
title_short |
Human toxocariasis: frequency of anti-Toxocara antibodies in children and adolescents from an outpatient clinic for lymphatic filariasis in Recife, Northeast Brazil |
title_full |
Human toxocariasis: frequency of anti-Toxocara antibodies in children and adolescents from an outpatient clinic for lymphatic filariasis in Recife, Northeast Brazil |
title_fullStr |
Human toxocariasis: frequency of anti-Toxocara antibodies in children and adolescents from an outpatient clinic for lymphatic filariasis in Recife, Northeast Brazil |
title_full_unstemmed |
Human toxocariasis: frequency of anti-Toxocara antibodies in children and adolescents from an outpatient clinic for lymphatic filariasis in Recife, Northeast Brazil |
title_sort |
human toxocariasis: frequency of anti-toxocara antibodies in children and adolescents from an outpatient clinic for lymphatic filariasis in recife, northeast brazil |
publisher |
Universidade de São Paulo (USP) |
publishDate |
2004 |
url |
https://doaj.org/article/1b4fa5648c0b48db8534b491c3c6b52e |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Revista do Instituto de Medicina Tropical de São Paulo, Vol 46, Iss 2, Pp 81-85 (2004) |
op_relation |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46652004000200005&tlng=en https://doaj.org/toc/1678-9946 1678-9946 https://doaj.org/article/1b4fa5648c0b48db8534b491c3c6b52e |
_version_ |
1809896107592908800 |