Detection of rotavirus and coronavirus from suckling Korean indigenous calves with acute diarrhea
2
조회
0
다운로드
0
인용
0
참고문헌
초록
Abstract
In order to evaluation of prevalence of rotavirus and/or coronavirus, forty suckling Korean indigenous calves(between 2 and 98 days old) with acute diarrhea were investigated by the immunochromatographic rapid test in the field(veterinary practice) on October and on December 2006. Rotavirus and coronavirus were detected in 13 (32.5%) and 8(20.0%) of the fecal samples from diarrheal calves, respectively. The highest mortality rate in diarrheal calves occurred in the neonatal period from 2 to 7 days old. Totally, 40.0% of diarrheal calves showing acute enteritis were not detected with rotavirus and/or coronavirus. The rotavirus infection rate was significantly difference(p<0.05) between October and December, and the detection rate of rotavirus was bigger than that of coronavirus. These results suggested that rotavirus can be frequently associated with acute diarrhea of suckling calves and affected with changes of temperature.
참고문헌 (30)
- "Radostits OM. 1977. Acute undifferentiated neonatal diarrhea of beef calves the prevalence of enterotoxigenic E. coli virus and other enteropathogens in cow-calf herds. Can Vet J 18", pp.113~121
- "Munroe DL. 1982. Campylobacter jejuni enteritis in man and domestic animals. J Am Vet Med Assoc 181", pp.1524~1530
- "Sojka WJ. 1977. Reviews of the progress of dairy science", pp.383~425
- "House JA. 1978. Economic impact of rotavirus and other neonatal disease agents of animals. J Am Vet Med Assoc 173", pp.573~576
- "et al. 1978. Diagnosis of viral agents associated with neonatal calf diarrhea. Can J Comp Med 42", pp.168~171
- "The clinical manifestations of bovine viral diarrhea infection", 11(3), pp.425~445 (1995)
- "Lallier R. 1976. Pathological and microbiological observations made on spontaneous cases of acute neonatal calf diarrhea. Can J Comp Med 40", pp.228~240
- "Rings DM. 1993. Concurrent infections of Giardia and Cryptosporidium on two Ohio farms with calf diarrhea. Vet Parasitol 51", pp.1 41~2 48
- "et al. 1966. The species of coccidia occurring in cattle and sheep in the South-West of England. Parasitology 56", pp.531~541
- "et al. 1984. Prevalence of enteric pathogens in the feces of healthy beef calves. Am J Vet Res 45", pp.1544~1548
- "Schneider RA. 1978. Distribution and virulence of Escherichia coli in the small intestines of calves with and without diarrhea. Am J Vet Res 39", pp.1750~1755
- "et al. 1994. Detection of bovine coronavirus and type A rotavirus in neonatal calf diarrhea and winter dysentery of cattle in Quebec evaluation of three diagnostic methods. Can Vet J 35", pp.163~169
- "Kaneene JB. 1993. Management risk factors associated with calf diarrhea in Michigan dairy herds. J Dairy Sci 76"
- "Cryptosporidium and Giardia in different age groups of Danish cattle and pigsoccurrence and management associated risk factors", 14(1-2), pp.48~59 (2006)
- "Release of Cryptosporidium and Giardia from dairy cattle manure: physical factors", 33(4), pp.1499~1508 (2004)
- "disease prevention in calves. Factors affecting susceptibility of calves to disease. J Dairy Sci 63", pp.650~664
- "Hall TE. 1978. Multiple viruses present in the faeces of a scouring calf. Vet Rec 102", pp.170~171
- "et al. 1984. Evaluation of ELISA and electron microscopy for the detection of coronavirus and rotavirus in bovine faeces. Vet Rec 114", pp.397~401
- "et al. 1986. Microbiology of calf diarrhoea in southern Britain. Vet Rec 119", pp.34~39
- "et al. 1986. Aetiology of diarrhoea in young calves. Vet Rec 119", pp.31~34
- "Proportional morbidity rates of enteropathogens among diarrheic dairy calves in central Spain", 36(2), pp.145~152 (1998)
- "Zewdu R. 1992. Agents associated with neonatal diarrhoea in Ethiopian dairy calves. Trop Anim Health Prod 24", pp.74~80
- "Pattern of diarrhoea in newborn beef calves in south-west France", 30(1), pp.61~74 (1999)
- "purification and electron microscopy of a corona-like agent. Am J vet Res 33", pp.1147~1156
- "et al. 1990. Etiology and clinical aspects of diarrhea of Korean native calves during the suckling period. Korean J Vet Res 30", pp.255~260
- "morbidity and mortality in Ontario Holstein herds. II. Age and seasonal patterns. Prev Vet Med 4", pp.125~135
- "White ME. 1988. Descriptive epidemiology of calfhood morbidity and mortality in New York Holstein herds. Prev Vet Med 5", pp.293~307
- "Pattern of diarrhoea in newborn beef calves in south-west France", 30(1), pp.61~74 (1999)
- "Immune and endocrine regulation of food intake in sick animals", 15, pp.309319~ (1998)
- "Survey of disease frequency in Holstein dairy cattle and Korean native cattle in the Chungbuk area of Korea", 20(2), pp.185~197 (2003)
