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African Swine Fever: pathogenicity | The pathogenicity of two groups of African swine fever virus isolates from Cameroon in domestic Pigs
Recording of the responses of pigs infected with the CAM/88 and CAM/86 ASF virus isolates selected to represent the two groups circulating within the pig population in Cameroon.
Introduction
Materials and methods
Results
Group 1 infected with the CAM/86 isolate of ASFV
Clinical signs
Gross lesions
Viremia and virus titres in the tissues
Group 2 infected with the CAM/88 isolate of ASFV
Clinical signs
Gross lesions
Viremia and virus titres in the tissues
Discussion
References
- 1. ALMENDRAL J.M., BLASCO R., LEY V., BELOSO A. TALAVERA A., VINUELA E., 1984. Restriction site map of African swine fever virus DNA. Virol., 133: 258-270.
- ANDERSON E.C., 1986. African swine fever: current concepts on its pathogenesis and immunology. Rev. sci. tech. OIE, 5: 477-486.
- BAROUDY B.M., VENKATESAN S., MOSS B., 1982. Incomplete basepaired flip-flop terminal loops link the two DNA strands of the vaccinia virus genome into one uninterrupted polynucleotide chain. Cell, 28: 315-324.
- CARRASCOSA J.L., CARAZO J.M., CARRASCOSA A.L., GARCIA N., SANTISTEBAN A., VINUELA E., 1984. General morphology and capsid fine structure of African swine fever virus particles. Virol., 132: 160-172.
- EDWARDS J.E., DODD W.J., 1985. Platelet and fibrinogen kinetics in healthy and African swine fever-affected swine. (75Se) selenomethionine labelling study. Am. J. Vet. Res., 46: 181-184.
- EDWARDS J.E., DODDS W.J., SLAUSON D.O., 1984. Coagulation changes in African swine fever virus infection. Am. J. Vet. Res., 45: 2414-2420.
- EDWARDS J.E., DODDS W.J., SLAUSON D.O., 1985. Megakaryocytic infection and thrombocytopaenia in African swine fever. Vet. Pathol., 22: 171-176.
- EKUE N.F., 1989. The epidemiology of African swine fever in Cameroon. Ph.D. Thesis of the Dept of Microbiology, University of Surrey, Guildford, U.K., 231 p.
- EKUE N.F., WILKINSON P.J., WARDLEY R.C., 1989. Infection of pigs with the Cameroon isolate (CAM/82) of African swine fever virus. J. Comp. Pathol., 100: 145-154.
- GERSHLIN P., BERUS K.I., 1974. Characterisation and localisation of naturally occurring cross-links in vaccinia virus DNA. J. Mol. Biol., 88: 785-796.
- HESS W.R., 1971. ASF. Virology monographs. In: Von Herausgegeben ed. 1: Handbook of virus research. New York, NY, USA, Springer Verlag, p. 1-33.
- HESS W.R., 1981. African swine fever: A reassessment. Adv. Vet. Sci., 25: 39-69.
- MALMQUIST W.A., HAY D., 1960. Haemadsorption and cytopathic effect produced by African swine fever in swine bone marrow and buffy coat cultures. Am. J. Vet. Res., 21: 104-108.
- MAURER F.D., GREISMER R.A., JONES T.C., 1958. The pathology of African swine fever. A comparison with hog cholera. Am. J. Vet. Res., 19: 517-539.
- MEBUS C.A., DARDIRI A.H., 1979. Additional characteristics of disease caused by African swine fever virus isolated from Brazil and the Dominican Republic. Proc. of the US Anim. Health Assoc., 83: 227-239.
- MONTGOMERY R.E., 1921. On a form of swine fever occurring in British East Africa (Kenya colony). J. Comp. Pathol., 34: 159-191, 243- 262.
- MOULTON J.E., COGGINS L., 1968. Comparison of acute and chronic lesions in African swine fever. Cornell Vet., 58: 364-388.
- NESER J.A., PHILIPS T., THOMPSON G.R., GAINARU M.D., COETZEE T., 1986. African swine fever. I. Morphological changes and virus replication in blood platelets of pigs infected with virulent haemadsorbing and non-haemadsorbing isolates. Ondersterpoort J. Vet. Res., 53: 133-144.
- NESER J.A., KOTZE C., 1987. African swine fever. II. Functional disturbances of thrombocytes in pigs infected with virulent haemadsorbing and non-haemadsorbing virus isolates. Ondersterpoort J. Vet. Res., 54: 147-155.
- PLOWRIGHT W., PARKER J., STAPLE R.F., 1968. The growth of virulent strain of ASF virus in domestic pigs. J. Hyg., 66: 117-134.
- REED L.D., MUENCH H.H., 1938. A simple method of estimating fifty percent end points. Am. J. Hyg. 27: 493-497.
- WESLEY R.D., TUTHILL A.E., 1984. Genome relatedness among African swine fever field isolates by restriction endonuclease analysis. Prev. Vet. Med., 2: 53-62.
- WILKINSON P.J., WARDLEY R.C., WILLIANS S.M., 1981. ASFV (Malta/78) in pigs. J. Comp. Path., 91: 277-284.
- WILKINSON P.J., WARDLEY R.C., WILLIANS S.M., 1983. Studies in pigs infected with ASFV (Malta/78). In: African swine fever, Proc. CEO/FAO research Seminar, Sassari, Sardinia, Italia, 23-25 September, 1981. P.J. Wilkinson ed., p. 74-81.
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