必要时,应用微生物学、寄生虫学、营养学、病理学、血清免疫学等进行诊断。

When necessary, diagnosis should be made with microbiology, parasitology, nutrition, pathology, and serum immunology. <br><br><br>When an abnormality is found, a comprehensive analysis of environmental facilities, equipment sanitation management, feed quality, external epidemics, climate, seasons, personnel, animals, incoming and outgoing goods, etc. should be conducted from the perspective of epidemiology.

If necessary, diagnostics are made using microbiology, parasitics, nutrition, pathology, serum immunology, etc.<br><br>When anomalies are found, comprehensive analysis shall be carried out on environmental facilities, equipment hygiene management, feed quality, external outbreaks, climate, seasons, personnel, animals, items in and out of the country, etc.

If necessary, the diagnosis should be made by microbiology, parasitology, nutrition, pathology and serum immunology.<br>In case of any abnormality, a comprehensive analysis shall be carried out on environmental facilities, equipment hygiene management, feed quality, external epidemic situation, climate, season, personnel, animals, and articles in and out of the area.