Produção Nacional
Revisado por pares
Human toxocariasis: a seroepidemiological survey in the municipality of Campinas (SP), Brazil
2002; UNIVERSIDADE DE SÃO PAULO; Volume: 44; Issue: 6 Linguagem: Inglês
10.1590/s0036-46652002000600002
ISSN1678-9946
AutoresFrancisco Anaruma Filho, Pedro Paulo Chieffi, Carlos Roberto Silveira Corrêa, Eide Dias Camargo, Edilene P. R. Silveira, Joana José Brandão ARANHA, Manoel Carlos S.A. Ribeiro,
Tópico(s)Parasitic Infections and Diagnostics
ResumoThe occurrence of human Toxocara infection was evaluated in three neighborhoods of the periphery of the Campinas municipality (Jardim Santa Mônica, Jardim São Marcos and Jardim Campineiro) in 1999. Forty residences and 138 residents were randomly selected by drawing lots and were submitted to a seroepidemiological survey, which included blood collection for the immunoenzymatic detection (ELISA) of anti-Toxocara antibodies and a blood count, and the application of a semi-structured questionnaire for the evaluation of epidemiological data. Significant levels of anti-Toxocara antibodies were detected in 23.9% of the 1999 samples. No significant difference in the frequency of infection according to age was observed. Environmental contamination with Toxocara eggs was observed in 12.3 and 14.0% of 57 soil samples collected in the same region in December 1998 and July 1999, respectively. Univariate analysis and multiple logistic regression of the data obtained from the questionnaires and of the results of the serological tests, suggest a significant influence of socioeconomic variables on the frequency of human infection with Toxocara under the conditions prevalent in the study area.
Referência(s)