1994, Number 1
<< Back Next >>
Vet Mex 1994; 25 (1)
Rotavirus detection in piglets from farms in the state of Yucatan, Mexico
Puerto SM, Puerto FI, Polanco GG, González LMR, Alvarez FM, Rodríguez BJC
Language: English/Spanish
References: 15
Page: 69-71
PDF size: 344.62 Kb.
Text Extraction
Acute Infectious Diarrhoea (AID) is a major problem in animal health that affects the swine industry. It is known that rotaviruses (RV) are frequently associated with AID and the accurate diagnosis in piglets would be of great value to farm producers. Preliminary results of a pilot study designed to investigate the incidence of RV in the faeces of piglets with AID in 15 farms of the state of Yucatan, Mexico, are reported. One hundred and seventy faeces samples from piglets with AID were analyzed for the presence of rotavirus RNA using polyacrylamide gel electrophoresis. Results showed that 15 (8.8%) samples were positive to RV RNA. These samples were obtained from 6 farms. This data indicates that RV should be considered as a potential aetiologic agent of AID in piglets in the state of Yucatan, Mexico.
REFERENCES
Arias, C.: Perspectivas para el control de la diarrea causada por rotavirus en cerdos a través de la inmunización con antígenos obtenidos por medio de la ingeniería genética. En: Avances en Enfermedades del Cerdo. Editado por: Morilla, A., Correa, P., Stephano, A., 383-387. Asociación Mexicana de Veterinarios Especialistas en Cerdos, México, D.F., 1985.
Benfield, D.A., Stotz, I., More, R. and McAdarage, J.P.: Shedding of rotaviruses in faeces of sows before and after farrowing. J. Clin. Microbiol., 16: 186-190 (1982).
Bishop, R.F., Davidson, G.P., Holmes, I.H. and Ruck, B,J.: Virus particles in epithelial cells of duodenal mucosa from children with viral gastroenteritis. Lancet, 2: 1281-1283 (1973).
Blood, D.C. and Radostits, S.O.: Veterinary Medicine. 6th ed. Oxford University Press, Oxford, U.K., 1989.
Bohl, E.H., Saif, L,J., Theil, K.W., Agnes, A.G. and Cross, R.F.: Porcine pararotaviruses detection, differentiation from rotavirus and pathogenesis in gnotobiotic pigs. J. Clin Microbiol., 15: 312-319 (1982).
Bridger, J.C.: The role of viruses in enteric diseases of farm animals. Outlook Agric., 19: 251-256 (1990).
Chiba, S., Yokoyama, T., Nakata, S., Morita, Y., Urasawa, T., Taniguchi, K., Urasawa, S. and Nakao, T.: Protective effect of naturally acquired homotypic and heterotypic rotavirus antibodies. Lancet, 2: 417-421 (1986).
Estes, M.L. and Cohen, J.: Rotavirus gene structure and function. Microbiol. Rev., 53: 410-449 (1989).
Herring, A.J., Inglis, N.F., Ojeh, C.K., Snodgrass, D.R. and Menzies, J.D.: Rapid diagnosis of rotavirus infection by direct detection of viral nucleic acids in silver stained polyacrylamide gels. J. Clin. Microbiol., 16: 473-477 (1982).
Holland, R.E.: Some infectious causes of diarrhea in young farm animals. Clin. Microbiol. Rev., 3: 345-375 (1990).
Ruiz, A.: Métodos utilizados en el diagnóstico de rotavirus y pararotavirus porcinos. En: Avances en Enfermedades del Cerdo. Editado por: Morilla, A., Correa, P., Stephano, A., 375-381. Asocinción Mexicana de Veterinarios Especialistas en Cerdos, México, D.F., 1985.
Spicer, M., Driesen, S.J., Fahy, V.A., Horton, B.J., Sims, L.D., Jones, R.T., Cutler, R.S. and Prime, R.W.: Causes of preweaning mortality on a large intensive piggery. J. Aust. Vet., 63: 71-75 (1980).
Torres, A. and Huang, L.J.: Diarrheal response of gnotobiotic pigs after fetal infection and neonatal challenge with homologous and heterologous human ratavirus strains. J. Virol., 60: 1107-1112 (1986).
Woode, G.N.: Porcine rotavirus infection. In: Diseases of Swine. 6th ed. Edited by: Leman, A.D., Straw, B., Glock, R.D., Mengeling, W.L., Penny, R.H.C., Scholl, E., 368-383. Iowa State University Press, Ames, Iowa, 1986.
Woode, G.N., Bridger, J., Hall, G.A., Jones, J.M. and Jackson, G.: The isolation of reoviruses-like agents (rotaviruses) from acute gastroenterites of piglets. J. Med. Microbiol., 9: 203-209 (1976).