Prevalência de anticorpos anti-toxoplasma em soros de cães do município de São Paulo

Ishizuka, Masaio Mizuno; Miguel, Omar; Brogliato, Dalton França

doi:10.11606/issn.2318-3659.v11i1p115-125

Cited by 6 publications

(5 citation statements)

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“…The frequency found in the present study is considerably lower than that found by other Brazilian authors, such as Ishizuka et al (1974), who found 72% in São Paulo, and Ishizuka and Yasuda (1981), with 63.8%, also in São Paulo. Germano et al (1985) with 91% in Campinas, and Guimarães et al (1992) with 47.3% in Belo Horizonte.…”

Section: Discussioncontrasting

confidence: 86%

“…Jackson et al (1987) observed a significant difference in animals less or more than six months of age, with 20% and 27.9% of reagent dogs, respectively. Ishizuka et al (1974) found a higher number of positive reactors in dogs of over two years of age, while Germano et al (1985) observed no differences, and Guimarães et al (1992) found a higher percentage in animals over two years of age.…”

Section: Discussionmentioning

confidence: 94%

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Epidemiological and Serological Aspects in Canine Toxoplasmosis in Animals with Nervous Symptoms

Brito

Souza²,

Silva³

et al. 2002

Mem. Inst. Oswaldo Cruz

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Section: Discussioncontrasting

confidence: 86%

Section: Discussionmentioning

confidence: 94%

Epidemiological and Serological Aspects in Canine Toxoplasmosis in Animals with Nervous Symptoms

Brito

Souza²,

Silva³

et al. 2002

Mem. Inst. Oswaldo Cruz

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“…Many serologic tests have been performed by several investigators in an attempt to demonstrate which is the most effective in the diagnosis of toxoplasmosis (ISHIZUKA;MIGUEL;BROGLIATO, 1974;CALAMEL;LAMBERT, 1985;KRAMER;WEISBRODE 1985;VIDOTTO, 1992).…”

Section: Introductionmentioning

confidence: 99%

Detection of anti-Toxoplasma gondii antibodies in experimentally and naturally infected non-human primates by Indirect Fluorescence Assay (IFA) and indirect ELISA

Bouer

Werther

Machado

et al. 2010

RBPV

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“…A alta prevalência de cães sororeagentes ao T. gondii, com índices variando entre 21% a 91%, foi demonstrada em estudos conduzidos por ISHIZUKA et al (1974), CHAPLIN et al (1984), GERMANO et al (1985) e FREIRE et al (1992).…”

Section: Introductionunclassified

Freqüência de anticorpos anti- Neospora caninum e anti- Toxoplasma gondii em cães da região nordeste do Estado de São Paulo. Correlação com neuropatias

Varandas¹,

Rached²,

Costa³

et al. 2001

Sem. Ci. Agr.

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Resumo: Investigou-se a presença de anticorpos anti-N. caninum e anti-T. gondii em 295 soros colhidos de cães oriundos da região Nordeste do Estado de São Paulo, com o objetivo de correlacionar a presença de anticorpos com eventuais distúrbios clínicos. Todas as amostras de soros foram examinadas pela reação de imunofluorescência indireta (RIFI) para ambos protozoários. As reações com recíprocas de títulos igual ou maior que 50 (N. caninum) e 16 (T. gondii) foram consideradas positivas. Diluições seqüenciais foram efetuadas até a obtenção do título sorológico final. Os resultados revelaram que 25 (8,48%) e 151 (51,19%) dos cães examinados apresentavam anticorpos anti-N. caninum e anti-T. gondii, respectivamente. Anticorpos para ambos os coccídios foram detectados em 17 animais (5,76%). Dos 58 cães (19,66%) que apresentavam sintomatologia nervosa, foram detectados anticorpos em 04 (1,36%) para N. caninum e em 24 (8,14%) para T. gondii. Apesar da literatura atribuir a ambos coccídios a etiologia de distúrbios neurológicos em cães, os resultados obtidos não revelaram correlação significativa (P>0,05) entre sorologia positiva e a presença de neuropatias nos animais examinados. Experimentos especialmente delineados necessitam ser conduzidos, principalmente com N. caninum, para elucidar essa eventual e importante correlação. Palavras-chave: Neospora caninum, Toxoplasma gondii, cães, neuropatias.Abstract: Two hundred and ninety five samples of canine sera, of dogs from northeast of Sao Paulo State were tested using an immunofluorescent antibody technique (RIFI-IgG) for the presence of Neospora caninum and Toxoplasma gondii antibodies. The relationship between antibodies and casual clinical problems also were investigated. The reactions with title = 50 (N. caninum) and = 16 (T. gondii) were considered positive. A total of 25 (8,48%) of tested samples were reactive and 270 (91,52%) non-reactive to N. caninum, while 151 (51,19%) of the samples were reactive and 144 (48,81%) were non-reactive to T. gondii. Dogs with serum that reacted positively to both protozons parasites were seen in 17 animals (5,76%). From 58 dogs (19,66%), that showed nervous sintomatology, were detected antibodies in 04 (1,36%) to N. caninum and in 24 (8,14%) to T. gondii. Statistical differences (P<0,05) between normal dogs and dogs with nervous sintomatology were not observed, despite of some papers have associated nervous signals with these parasites. More experiments should be conduced to show the relationship between N. caninum and clinical problem.

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Prevalência de anticorpos anti-toxoplasma em soros de cães do município de São Paulo

Cited by 6 publications

References 0 publications

Epidemiological and Serological Aspects in Canine Toxoplasmosis in Animals with Nervous Symptoms

Epidemiological and Serological Aspects in Canine Toxoplasmosis in Animals with Nervous Symptoms

Detection of anti-Toxoplasma gondii antibodies in experimentally and naturally infected non-human primates by Indirect Fluorescence Assay (IFA) and indirect ELISA

Freqüência de anticorpos anti- Neospora caninum e anti- Toxoplasma gondii em cães da região nordeste do Estado de São Paulo. Correlação com neuropatias

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