Parvovirose, a virose dos filhotes
Autor: Aline | Publicado: 2012-04-26T14:45:00-07:00

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A diarréia tem uma casuística bem grande entre os pets. Vira
e meche os nossos pets aparecem com alguma diarréia. Algumas vezes, não passam
de indisposições momentâneas onde logo se recuperam, mas em outras há uma
gravidade maior principalmente quando há presença de sangue e muco nas fezes.

Quando perceber&nbsp; que a
diarréia está durando mais que um dia, ou está com muco ou sangue, o ideal é que
se leve imediatamente ao veterinário para que seja averiguado qual a causa
desse sintoma comum a diversas doenças, inclusive as infecciosas.

Lembrando que a diarréia pode levar o pet a desidratação por
desequilíbrio eletrolítico e até a óbito.

Normalmente, ocorre mais em cães com menos de 6 meses sendo
os principais agentes infecciosos virais o parvovírus (CPV)coronavírus (CCV), e
rotavírus (CRV). 

Vamos falar sobre a parvovirose. A parvovirose apresenta uma
alta resistência no ambiente e tem uma morbidade e mortalidade muito grande por
afetar principalmente filhotes os quais tem a imunidade baixa, logo, com pouca resistência
a doenças.

Como o próprio nome diz, a parvovirose enquanto gastroenterite
infecciosa é altamente transmissível . Estudos mostraram que o tipo 2 do
parvovírus fica viável em roupas, gaiolas e objetos inanimados em geral até 5
meses depois da infecção (daí vem a recomendação de não sair com os filhotes
antes da total imunização). Portanto, se você teve um animal com parvovirose em
casa e ele veio a óbito ou obteve cura, seu ambiente deve ficar em quarentena e
ser limpo com hipoclorito de sódio, formol ou glutaraldeído. Essas substâncias
são encontradas em produtos que vendem em petshop como o Herbalvet.











Porém, para se evitar isso tudo há a vacina. Estudos mostram
que a parvovirose é mais comum em cães filhotes de 6 semanas a 6 meses, ou
seja, quando os anticorpos maternais tem declínio e os guardiões não o imunizam
devidamente. Portanto, sabe aquela vacina cara que o veterinário quer dar? Ela
é necessária. Não veja como um gasto e sim como um investimento.

Os primeiros sintomas normalmente são anorexia, prostração,
letargia e febre. &nbsp;Depois de 24 a 48
horas costuma-se aparecer outros sintomas como vômito, diarréia sanguinolenta
com odor pútrido que evolui para uma desidratação, caquexia e perda de peso. 

Os sintomas laboratoriais são leucopenia, linfopenia
(normalmente encontrada 4 a 5 dias após a infecção), neutropenia. Quando se
encontra neutropenia e leucopenia o prognóstico é tido como mau por indicar
severo comprometimento intestinal.&nbsp;



Mas, o melhor diagnóstico e a melhor informação é o seu médico veterinário que irá te dar. Não exite em levar seu animal para o consultório assim que perceber as primeiras alterações. 



Referência: tirado daqui 

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