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Dogs infected by Dirofilaria immitis: a threat to the health of human and non-human animals in Rio de Janeiro, Brazil ; Cães infectados por Dirofilaria immitis: uma ameaça à saúde de animais humanos e não humanos no Rio de Janeiro, Brasil

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  • معلومة اضافية
    • بيانات النشر:
      Sociedade de Medicina Veterinária do Estado do Rio de Janeiro.
    • الموضوع:
      2023
    • Collection:
      Revista Brasileira de Medicina Veterinária
    • نبذة مختصرة :
      This study aimed to investigate the presence of Dirofilaria immitis microfilaremia in dogs from two regions of the state of Rio de Janeiro, Brazil, where heartworm infections are highly prevalent. Blood samples were collected from dogs aged > 12 months, independent of the use of preventatives. All samples obtained and analyzed using Knott’s modified test by the investigators. A total of 133 blood samples were tested, and D. immitis microfilariae were detected in 29 of them, resulting in an occurrence of 21.8%. The percentage of dogs with microfilaremia detected raises concerns for pet families, one health professionals, and small animal practitioners. Microfilaremic dogs are the richest source of infection for the mosquitoes, increasing the risk of transmission. Therefore, the stakeholders in One Health must raise concerns regarding the health of wild animals, as wild canids and other species of wild animals are exposed to the risk of D. immitis infection. In addition, humans can get infected and develop human pulmonary dirofilariasis. In conclusion, the presence of dogs with microfilaremia potentiates opportunities for D. immitis transmission, exposing all animals, wild or domestic, human or non-human to the disease. ; Este estudo objetivou investigar a presença de cães portadores de microfilemia da espécie Dirofilaria immitis em duas áreas do estado do Rio de Janeiro, Brasil onde a infecções por vermes do coração são altamente prevalescentes. Amostras de sangue foram obtidas de cães com mais de 12 meses de idade, independentemente do uso de preventivos. Todas as amostras foram obtidas e analisadas pelo grupo do estudo utilizando-se o teste de Knott modificado. Um total de 133 amostras foi testado e microfilárias de D. immitis foram detectadas em 29 amostras, resultando em uma ocorrencia de 21,8%. A porcentagem de cães com microfilaremia detectada gera preocupações para as famílias de animais de estimação, para profissionais da saúde única e para clínicos de pequenos animais. Cães microfilarêmicos são a mais ...
    • File Description:
      application/pdf; text/xml
    • Relation:
      https://bjvm.org.br/BJVM/article/view/1296/1329; https://bjvm.org.br/BJVM/article/view/1296/1335; https://bjvm.org.br/BJVM/article/view/1296
    • الرقم المعرف:
      10.29374/2527-2179.bjvm001723
    • الدخول الالكتروني :
      https://bjvm.org.br/BJVM/article/view/1296
      https://doi.org/10.29374/2527-2179.bjvm001723
    • Rights:
      Copyright (c) 2023 Bruno Alberigi, Esmael Carvalho Junior, Flavya Mendes-de-Almeida, Norma Labarthe, Fabio Barbour Scott ; https://creativecommons.org/licenses/by/4.0
    • الرقم المعرف:
      edsbas.8CD2D269