blood samples collected from the slaughterhouse of Yangling Food Company ,the Experimental Swine Farm and Veterinary Hospital of Northwestern Sic Tech University of Agriclture and Forestry were analysed for Toxoplasma gondii antibodies by indirect hemagglutination (IHA)test .
Under general anesthesia with Miannaining, an amputation was operated on the left rear foot of a Giant Panda at Veterinary Hospital in Sichuan Agricultural University which was attacked by other beasts and led to fibula's complete fracture and tibia's distant dislocation and wounds' serious infection and suppuration.
The study showed that the new goose disease epidemic in Yangzhou, Taizhou, Yan cheng and Suzhou since July 1997 was goose Paramyxovirus infection. The disease showed high morbidity and mortality, which can reach 27. 7% and 18. 2% separately,and even both 100% for younger goose that no older than 10 days with immediately egg production losses for laying goose infection.
12 avian leukosis viruses of subgroup J (ALV_J) were isolated from liver or spleen samples collected from broiler in the market in Jiangsu Province,or from suspected dead birds with enlarged livers or tumors of broiler or breeders in Shandon,Henan and Ninxia provinces during Jan.of 1999 to Apr.of 2000.The mortaliy due to ALV_J tomors were varied from 5%～20% in different flocks of various breeds.
From Autumn in 2004 to Spring in 2006,We met 452 digestive system cases of cattle in total at Zhengzhou College of Animal Husbandry Engineering Animal Hospital,and 37 cases were diagnosed as Abo-masal Ulceration. Among them,32 cases were unperforated Abomasal Ulceration,5 cases were perforated ul-cer.
12 avian leukosis viruses of subgroup J (ALV-J) were isolated from liver or spleen samples collected from broiler in the market in Jiangsu Province, or from suspected dead birds with enlarged livers or tumors of broilers or breeders in Shandon, Henan and Ninxia provinces during 1999. 1 - 2001. 4. The mortality due to ALV -J tomors were varied from 5% -20% in different flocks of various breeds.