犬细小病毒病防控技术研究进展

Advances in prevention and control techniques for canine parvovirus disease

关键词:  犬细小病毒  防控  诊断  疫苗  治疗

Key words:  Canine parvovirus  Prevention and control  Diagnosis  Vaccines  Treatment

摘要:

感染犬细小病毒会导致典型的急性胃肠炎症状，包括呕吐、发热、白细胞显著减少和出血性腹泻等，常与犬瘟热、犬冠状病毒等混合感染。尽管相关疫苗进行了广泛接种，但其仍然是导致犬死亡的主要原因，幼犬死亡率常大于70 %。本文将介绍目前诊断CPV-2的主要方法及近年来取得的进展，并提供最新关于CPV-2疫苗类型和接种方案的信息，同时分析免疫失败的原因，对其防控技术进展进行综合描述。

Abstract:

Canine parvovirus infection can cause typical acute gastroenteritis symptoms, including vomiting, fever, significant leukopenia and bloody diarrhea. It is often co-infected with canine distemper and canine coronavirus. "Despite widespread vaccination, it remains a leading cause of death in dogs, with mortality rates often greater than 70% in young dogs." This article will introduce the main methods for CPV-2 diagnosis and the progress made in recent years, provide the latest information on CPV-2 vaccine types and vaccination schedules, analyze the causes of immunization failure, and comprehensively describe the progress of prevention and control technology.