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Dog parasite incidence and risk factors, from sampling after one-year interval, in Pinhais, Brazil / Incidência e fatores de risco de parasitas de cães, amostragem após um ano, Pinhais, Brasil
Martins, Camila Marinelli; Barros, Cristiane da Conceição de; Bier, Daniele; Marinho, Ana Paula; Figueiredo, Jaqueline Maria Gonçalves; Hoffmann, Juliano Leônidas; Molento, Marcelo Beltrão; Biondo, Alexander Welker.
  • Martins, Camila Marinelli; Federal University of Paraná. Department of Veterinary Medicine. Curitiba. BR
  • Barros, Cristiane da Conceição de; Municipal Health Department. Department of Health Surveillance. Pinhais. BR
  • Bier, Daniele; Federal University of Paraná. Department of Veterinary Medicine. Curitiba. BR
  • Marinho, Ana Paula; Federal University of Paraná. Department of Veterinary Medicine. Curitiba. BR
  • Figueiredo, Jaqueline Maria Gonçalves; Federal University of Paraná. Department of Veterinary Medicine. Curitiba. BR
  • Hoffmann, Juliano Leônidas; Ministry of Health. Secretariat of Health Surveillance. Department of Epidemiological Surveillance. Field Epidemiology Training Program EPISUS Center for Strategic Information and Response in Health Surveillance. Brasilia. BR
  • Molento, Marcelo Beltrão; Federal University of Paraná. Department of Veterinary Medicine. Curitiba. BR
  • Biondo, Alexander Welker; Federal University of Paraná. Department of Veterinary Medicine. Curitiba. BR
Rev. bras. parasitol. vet ; 21(2): 101-106, Apr.-June 2012. ilus, tab
Article in English | LILACS | ID: lil-643115
ABSTRACT
Domestic animals in urban areas may serve as reservoirs for parasitic zoonoses. The aim of this study was to monitor the parasitic status of household dogs in an urban area of Pinhais, in the metropolitan region of Curitiba, Paraná State, Brazil, after a one-year period. In May 2009, fecal samples, skin scrapings and ticks were collected from 171 dogs. Questionnaires were applied to the owners (sex, age, environment and anthelmintic use). In May 2010, 26.3% (45/171) of the dogs were fecal samples reanalysed. From the fecal samples, 33.3% (57/171) in 2009 and 64.4% (29/45) in 2010 were positive. The parasite species most observed were, respectively in 2009 and 2010, Ancylostoma sp., 66.7 and 44.8%, and Strongyloidesstercoralis, 26.3 and 3.4%. All the skin scrapings were negative, and no ticks or protozoa were found. There was no statistical association (p > 0.05) between positive fecal tests and age, sex or environment. In 2009 alone, dogs with a history of antiparasitic drug administration were 2.3 times more likely to be negative. A great number of replacement dogs was noticed one year later. Therefore, isolated antiparasitic treatment strategies may have no impact on parasite control, given the risk of introduction of new agents, thereby limiting the prevention strategies.
RESUMO
Animais domésticos em áreas urbanas podem servir de reservatório para zoonoses parasitárias. O objetivo deste trabalho foi monitorar a situação parasitária de cães domiciliados, após um ano, em área urbana de Pinhais, região metropolitana de Curitiba, Estado do Paraná, Brasil. Em maio de 2009, foram coletadas amostras de fezes de 171 cães, realizados raspados cutâneos e pesquisa de carrapatos. Foi aplicado um questionário aos proprietários (sexo, idade, ambiente e uso de vermífugos). Em maio de 2010, 26,3% (45/171) dos cães tiveram as amostras de fezes analisadas novamente. Das amostras de fezes, 33,3% (57/171) em 2009 e 64,4% (29/45) em 2010, foram positivas. As espécies de parasitos mais frequentes em 2009 e 2010 foram, respectivamente, Ancylostoma sp. 66,7 e 44,8% e Strongyloidesstercoralis, 26,3 e 3,4%. Todos os raspados cutâneos foram negativos e nenhum carrapato ou protozoário foi encontrado. Não houve associação estatística (p > 0.05) entre exame positivo e idade, sexo ou ambiente. Somente em 2009, cães com histórico de antiparasitários tiveram 2,3 vezes mais chance de serem negativos. Foi observada grande substituição dos cães após um ano. Dessa forma, estratégias isoladas de tratamento podem obter efeito nulo quanto ao controle de parasitas, haja vista o risco de introdução de novos agentes, limitando estratégias de prevenção dos mesmos.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Dog Diseases / Intestinal Diseases, Parasitic Type of study: Etiology study / Incidence study / Prognostic study / Risk factors / Screening study Limits: Animals Country/Region as subject: South America / Brazil Language: English Journal: Rev. bras. parasitol. vet Journal subject: Veterinary Medicine / Parasitology Year: 2012 Type: Article Affiliation country: Brazil Institution/Affiliation country: Federal University of Paraná/BR / Ministry of Health/BR / Municipal Health Department/BR

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Full text: Available Index: LILACS (Americas) Main subject: Dog Diseases / Intestinal Diseases, Parasitic Type of study: Etiology study / Incidence study / Prognostic study / Risk factors / Screening study Limits: Animals Country/Region as subject: South America / Brazil Language: English Journal: Rev. bras. parasitol. vet Journal subject: Veterinary Medicine / Parasitology Year: 2012 Type: Article Affiliation country: Brazil Institution/Affiliation country: Federal University of Paraná/BR / Ministry of Health/BR / Municipal Health Department/BR