A brief review of pigeon circovirus infection worldwide

Pigeon circovirus infection is an immunosuppressive disease of pigeons carried on by the widely recognized virus known as (PiCV). Additionally, due to PiCV’s activity, a group diseases collectively “young pigeon syndrome” (YPDS) occurs. This study aims provide information about transportation throughout world, symptoms that have been identified has progressed, and diagnostic methods recently developed for detection circovirus. Pigeons all ages may develop affecting meat racing pigeons. PiCV-infected exhibit such ruffled feathers, depression, anorexia, weight loss, regurgitation, poor performance, diarrhea, polydipsia. However, asymptomatic PiCV reported. Most typical characteristic pathological lesions were presence massive basophilic intracytoplasmic inclusion bodies in thymus, spleen, bursa Fabricius, other lymphoid tissues, which are diagnostic. Real-time quantitative digital droplet PCR techniques lately viral quantification.