Diagnóstico do complexo teníase-cisticercose bovina em São João Evangelista, Minas Gerais, Brasil

Garro, Francisco Leonardo Tejerina; Santos, Thiago Moreira dos; Assis, Débora Cristina Sampaio de; Heneine, Luíz Guilherme Dias; Ornellas, Cléia Batista Dias; Pinto, P.S.A.; Santos, Wagner Luiz Moreira dos

doi:10.1590/1678-4162-8196

Cited by 16 publications

(5 citation statements)

References 9 publications

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“…Studies addressing the prevalence of bovine cysticercosis in the states of Rio de Janeiro, Paraná, Bahia, Espírito Santo, and Minas Gerais reported rates of 3.83%, 3.97%, 1.95%, 1.74%, and 4.1%, respectively (Pereira et al 2006, Souza et al 2007, Santos et al 2008, Cipriano et al 2015, Garro et al 2015, indicating that cysticercosis is an endemic disease in Brazil. Researchers believe that the prevalence of bovine cysticercosis is underestimated in Brazil, as it is mainly based on records of post-mortem inspection -a method that is often inefficient especially in the detection of mild infections (Santos et al 2008, Bavia et al 2012, in addition to unsupervised slaughter, in which lesions are not reported to the inspection service (Pereira et al 2006, Santos & Barros 2009.…”

Section: Discussionmentioning

confidence: 99%

Occurrence of hydatidosis and cysticercosis in cattle in southern Rio Grande do Sul, Brazil, from 2013 to 2016

et al. 2018

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Hydatidosis and cysticercosis are parasitoses caused by the larval forms of the cestodes Equinococcus spp. and Taenia spp., which belong to the Taeniidae family. Their definitive hosts are canids and humans, respectively, with ruminants as the intermediate hosts and humans as an accidental host of both diseases. These parasites are responsible for large economic losses in slaughterhouses due to condemnation of carcasses and by-products. The present study reports the mean incidence rates of hydatidosis and cysticercosis in cattle slaughtered in the southern region of Rio Grande do Sul state, Brazil. The incidence rates observed between 2013 and 2016 were 19.96% and 0.9%, respectively, with decreased tendency of occurrence of both diseases in those years. Despite the downward tendency of the diseases, hydatidosis presented high incidence. Hydatidosis performance over the years was characterized by significant increase in the number of cases, followed by marked decrease. Cysticercosis presented a decrease in number of cases at the beginning and the end of each year. These diseases have a significant socioeconomic impact as they are responsible for large losses in the livestock industry, due to reduced productivity and carcass condemnation, and represent a risk to public health.

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Section: Discussionmentioning

confidence: 99%

Occurrence of hydatidosis and cysticercosis in cattle in southern Rio Grande do Sul, Brazil, from 2013 to 2016

et al. 2018

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“…Data on bovine cysticercosis prevalence using serological methods as diagnostic tests in Brazil are scarce and limited to local surveys. Seropositivities rates at animal level have been referred to range from 0.4% to 4.1% in surveys conducted in the state of Minas Gerais (IASBIK et al, 2010;ACEVEDO et al 2012;SANTOS et al, 2013;FELIPPE et al, 2014;GARRO et al, 2015). It seems that the herd-level prevalence could be even higher in Paraíba, once for this study only cows aged ≥ 24 months were used.…”

Section: Resultsmentioning

confidence: 99%

Herd-level spatial cluster analysis of bovine cysticercosis in the state of Paraíba, northeastern Brazil

Maia

Pinto

Peixoto

et al. 2017

Rev. Bras. Parasitol. Vet.

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The aim of this survey was to identify spatial clustering of bovine cysticercosis-positive herds in the state of Paraíba. The state was divided into three sampling groups: sampling stratum 1 (Sertão mesoregion), sampling stratum 2 (Borborema mesoregion) and sampling stratum 3 (Zona da Mata and Agreste mesoregions), and 2382 cows aging ≥ 24 months from 474 farms were sampled. Serological diagnoses of bovine cysticercosis were initially done by means of indirect ELISA, and positive serum samples were confirmed by a immunoblot test. Herds were deemed positive for cysticercosis if they presented at least one positive animal in herds of up to 29 females, and two positive animals in herds with more than 29 females. The spatial clustering was assessed using the Cuzick-Edwards k-nearest neighbor method and spatial scan statistics. A significant clustering of positive herds was detected in the southern part of the Borborema mesoregion. Given that serological tests for bovine cysticercosis are not widely available, and also that replacement and maintenance of herds through animal purchases is common in the region, it can be concluded that prevention measures should be applied at herd level.

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“…no Brasil varia de 0,21 a 2,83%. A menor prevalência de teníase quando comparada a outras parasitoses intestinais também foi observada por outros autores e pode ser explicada pela baixa sensibilidade do método HPJ (Garro et al 2015). Esta técnica é empregada rotineiramente nos laboratórios de análises clínicas devido à facilidade de execução e baixo custo, porém, devido à grande quantidade de detritos fecais no sedimento, o diagnóstico pode se tornar difícil, principalmente em amostras com baixa carga parasitária (Cantos et al 2011).…”

Section: Resultsunclassified

Diagnóstico e fatores de risco do complexo teníase-cisticercose bovina no município de Salinas, Minas Gerais

et al. 2017

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RESUMO: Com o objetivo de diagnosticar a situação do complexo teníase-cisticercose bovina no município de Salinas, Minas Gerais, foram coletadas amostras de sangue de 355 bovinos distribuídos em 18 propriedades rurais, sorteadas aleatoriamente. Em cada propriedade, foi aplicado um questionário socioeconômico para a análise de fatores que favorecem a manutenção do complexo teníase-cisticercose bovina. Foi realizado também um levantamento epidemiológico dos casos de teníase diagnosticados nos laboratórios credenciados pela Secretaria Municipal de Saúde de Salinas, no período de 2007 a 2010. A prevalência de cisticercose bovina foi de 4,70% enquanto as prevalências de teníase, encontradas durante os quatro períodos avaliados, foram de 0,29%, 0,36%, 0,24% e 0,24%. Entre os fatores de risco para a manutenção do complexo teníase-cisticercose analisados, foi observada uma relação estatisticamente significativa entre a ocorrência de cisticercose bovina e a ingestão de carne malpassada pelos entrevistados. Foi concluído que a cisticercose bovina está presente no município de Salinas, Minas Gerais, sendo o tratamento térmico ineficiente da carne bovina o principal fator de risco para a manutenção do complexo teníase-cisticercose, o que reforça a necessidade da adoção de medidas de controle com contínua vigilância epidemiológica e sanitária.

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Diagnóstico do complexo teníase-cisticercose bovina em São João Evangelista, Minas Gerais, Brasil

Cited by 16 publications

References 9 publications

Occurrence of hydatidosis and cysticercosis in cattle in southern Rio Grande do Sul, Brazil, from 2013 to 2016

Occurrence of hydatidosis and cysticercosis in cattle in southern Rio Grande do Sul, Brazil, from 2013 to 2016

Herd-level spatial cluster analysis of bovine cysticercosis in the state of Paraíba, northeastern Brazil

Diagnóstico e fatores de risco do complexo teníase-cisticercose bovina no município de Salinas, Minas Gerais

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