- UPSpace Home
- →
- South African National Veterinary Repository
- →
- Browsing South African National Veterinary Repository by Author
JavaScript is disabled for your browser. Some features of this site may not work without it.
Browsing South African National Veterinary Repository by Author "Neitz, W.O."
Now showing items 1-20 of 47
-
Neitz, W.O.; Du Toit, P.J. (Pretoria : Government Printer, 1938)In 1921 Mayer described Bartonella muris in the blood of rats that had recovered from a severe attack of trypanosomiasis after the treatment with germanin. Further experiments by Mayer, Borchardt and Kikuth in1925 showed ...
-
Curson, H.H.; Neitz, W.O.; Du Toit, P.J. (Pretoria : Government Printer, 1937)'l'he compilation of the map accompanying this paper arose from a desire to demonstrate at a glance to veterinary students the approximate distribution of the genus Glossina, a knowledge of which is especially useful in ...
-
Neitz, W.O.; Du Toit, P.J. (Pretoria : Government Printer, 1935)1. The transmission of heartwater to three blesbuck and a black wildebeest is discussed. 2. The virulence of the heartwater “virus” did not change by passage through the antelopes. 3. The antelopes did not show any ...
-
Neitz, W.O.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Union of South Africa : Dept. of Agriculture, 1933)T. vivax was found in three game animals, viz., two bushbuck and one kudu. Small piroplasms were demonstrated in the zebra, bushbuck, duiker, kudu, waterbuck and warthog. The parasites in the last animal are mentioned for ...
-
Neitz, W.O.; Du Toit, P.J. (Pretoria : Government Printer, 1935)1. It was found that the black-wildebeest was susceptible to A. marginale but no clinical symptoms were noticed. 2. Neither P. bigeminum nor Th. mutans could be transmitted to the black-wildebeest. 3. A. marginale neither ...
-
De Kock, G.; Van Heerden, C.J.; Du Toit, R.; Neitz, W.O.; Du toit, P.J. (Pretoria : The Government Printer, 1937)1. It would appear that in East Coast fever areas in South Africa, the appearance of Koch's bodies in organ smears in a large percentage of single deaths must be attributed to T. mutans. 2. Under certain conditions T. ...
-
Neitz, W.O.; Jansen B.C. (Pretoria : The Government Printer, 1965)I. A check-list and host-list of the zoonoses caused by viruses, Protophyta, Thallophyta, Protozoa, Arthropoda, Platyhelminthes and Nemathelminthes are listed in Tables 1 to 7. 2. Available information on their incidence ...
-
Neitz, W.O.; McCully, R.M.; South Africa. Dept. of Agricultural Technical Services; De Lange, M.; Reinecke, R.K.; Walker, Jane B.; De Kock, V.E.; Howell, P.G. (Pretoria : Government Printer, 1971)Studies on the pathogenesis and symptomatology of the acute and chronic forms of human sleeping sickness and those appearing in equine nagana caused by Trypanosoma brucei Plimmer & Bradford, 1899 are given. In man the ...
-
McCully, R.M.; Neitz, W.O.; South Africa. Dept. of Agricultural Technical Services; De Lange, M.; Reinecke, R.K.; Walker, Jane B.; De Kock, V.E.; Howell, P.G. (Pretoria : Government Printer, 1971)A detailed description of the histopathology of the nervous system and a brief account of lesions in visceral and other organs of six horses experimentally infected with Trypanosoma brucei Plimmer & Bradford, 1899 is ...
-
Neitz, W.O.; Alexander, R.A.; Clark, R.; Louw, J.G.; De Kock, V.E. (Published by The Government Printer, Pretoria, 1956)(1) Ticks concerned in the transmission of Babesia spp., Aegyptianella sp., Theileria sp., Gonderia spp., Anaplasma spp., Borrelia spp., viruses and "toxins" responsible for diseases in livestock have been enumerated. (2) ...
-
Neitz, W.O.; Thomas, A.D.; Du Toit, P.J. (Pretoria : The Government Printer, 1948)1. A new genus and species of a protozoan parasite from the duiker (S. grimmia) is described. The name Cytauxzoon sylvicaprae is proposed for it and it is provisionally classed as a member of the family Theileridae, du ...
-
Neitz, W.O.; Du Toit, P.J. (Pretoria : Government Printer, 1938)The pathological changes observed in piroplasma infection in dogs depend on a number of factors such as the breed, age, general condition of the host, intensity of the infection and duration of the disease. The biliary ...
-
Neitz, W.O.; Jansen, B.C.; Alexander, R.A.; Clark, R.; Louw, J.G.; De Kock, V.E. (Pretoria : The Government Printer, 1956)The morphological similarity between the members of the genera Theileria and Gonderia in domestic animals makes their differentiation extremely difficult. In making a differential diagnosis veterinarians and zoologists ...
-
Neitz, W.O.; Alexander, R.A.; Du Toit, Peet J.; Union of South Africa. Dept. of Agriculture (Union of South Africa : Dept. of Agriculture, 1934)A brief review of a portion of the literature on Bartonella, Grahamella and Eperythrozoon is given. A new species of blood parasite of sheep is described for which the name Eperythrozoon ovis is proposed. The symptomatology ...
-
Neitz, W.O.; DuToit, P.J. (Pretoria : The Government Printer, 1940)Adler and Ellenbogen (1934) saw Eperythrozoa in blood smear from a splenectomized calf; these they named Eperythrozoon wenyoni. Similar parasites were observed independently by Neitz and Quinlan (1934) in smears from ...
-
Neitz, W.O.; Du Toit, P.J. (Pretoria : Government Printer, 1937)
-
Mason, J.H.; Neitz, W.O.; Du Toit, P.J. (Pretoria : The Government Printer, 1940)1. A disease, erosive stomatitis of cattle, which has some resemblance to foot-and-mouth disease, is described. 2. It can be transmitted in series from bovine to bovine and is caused by a virus. 3. There is evidence ...
-
Jansen, B.C.; Neitz, W.O.; Alexander, R.A.; Clark, R.; Louw, J.G.; De Kock, V.E. (Published by The Government Printer, Pretoria, 1956)1. The transmission of Th. ovis by the two host tick Rh. evertsi was successful in six susceptible splenectomized sheep. 2. Th. ovis was picked up by the larvae and nymphae and transmitted by the ensuing adults. 3. ...
-
Neitz, W.O.; De Lange, M.; Bigalke, R.D.; Howell, P.G.; Reinecke, R.K.; Walker, Jane B. (Published by the Government Printer, Pretoria, 1972)The successful transmission of Theileria ovis Rodhain, 1916 to splenectomized sheep by Rhipicephalus evertsi mimeticus Donitz and R. bursa Canestrini & Fanzago is recorded. The protozoon is acquired by the immature stages ...
-
Thomas, A.D.; Neitz, W.O.; Du Toit, P.J. (Pretoria : The Government Printer, 1947)From the findings reviewed in this paper it seems clear that the pathological changes in bluetongue concern mainly: (a) the vascular system, (b) the skeletal musculature.
Now showing items 1-20 of 47