Affiner votre recherche
Résultats 1-10 de 11
Ovine anaplasmosis: in utero transmission as it relates to stage of gestation.
1987
Zaugg J.L.
Preliminary studies of the development of Anaplasma marginale in salivary glands of adult, feeding Dermacentor andersoni ticks.
1988
Kocan K.M. | Wickwire K.B. | Ewing S.A. | Hair J.A. | Barron S.J.
On each day of feeding on susceptible calves, salivary glands obtained from groups of adult ticks that transmitted Anaplasma marginale were examined for A marginale colonies by use of light microscopy and transmission electron microscopy. On day 8 of feeding, salivary glands were examined, using fluorescein-labeled antibody and methyl green-pyronine stain. Use of fluorescein-labeled antibody consistently revealed small numbers of fluorescent foci in salivary gland acinar cells obtained from ticks that had fed for 8 days. Colonies of A marginale were seen by transmission electron microscopy only in salivary gland acini of male ticks; these colonies could not be identified, using light microscopy, in companion 1-micron plastic sections stained with Mallory stain. Methyl green-pyronine stain, used commonly to detect theilerial parasites in tick salivary glands, did not differentiate A marginale from cytoplasmic inclusions normally found in salivary gland acinar cells.
Afficher plus [+] Moins [-]Anaplasmosis in imported deer-The need for stringent regulatory guidelines.
1994
Baek B.K. | Jung J.M. | Kim N.S. | Son K.R. | Byon S.Y. | Kakoma I.
The role of parasitic diseases as causes of mortality in cattle in a high potential area of central Kenya: a quantitative analysis
2000
Kanyari, P.W.N. | Kagira, J. (Nairobi Univ. (Kenya). Dept. of Pathology, Microbiology and Parasitology)
Occurrence of concurrent trypanosomosis, theileriosis, anaplasmosis and helminthosis in Friesian, Zebu and Sahiwal cattle in Uganda
2002
Magona, J.W. | Mayende, J.S.P. (Livestock Health Research Inst., Tororo (Uganda))
A review of the infectious diseases of African wild ruminants
2001
Worthington, R.W. | Bigalke, R.D.
Observations on the use of Anaplasma centrale for immunization of cattle against anaplasmosis in Zimbabwe
1998
Turton, J.A. | Katsande, T.C. | Matingo, M.B. (Department of Veterinary Services, Harare (Zimbabwe). Central Veterinary Laboratory) | Jorgensen, W.K. | Ushewokunze-Obatolu, U. | Dalgliesh, R.J.
Anaplasma marginale infection in holstein calves during winter
1997
Lee, J.M. | Kwon, O.D. | Song, H.J. | Park, J.H. | Choi, K.S. (Chonbuk National University, Chonju (Korea Republic). College of Veterinary Medicine)
Improving the specificity of indirect immunofluorescence for the serological diagnosis of bovine anaplasmosis
1996
Lawrence, J.A. | Whiteland, A.P. | Kafuwa, P.T. | Njuguna, L.M. (Tick-borne Diseases Vaccine Production Centre, Lilongwe (Malawi))
A study on the epidemiology of caprine anaplasmosis in Korea-(1)-Electron microscopic characterization of the etiologic agent
1994
Baek, B.K. | Jin, C.M. (Chonbuk National University, Chonju (Korea Republic). College of Veterinary Medicine) | Seo, S.Y. | Seo, Y.W. | Kim, D.S. (Livestock Health Research of Chonbuk, Changsu (Korea Republic). Changsu Branch) | Kakoma, I. (Illinois University, Illinois (USA). College of Veterinary Medicine)
