REPUBLIC OF SOUTH AFRICA
THE ONDERSTEPOORT JOURNAL OF VETERINARY RESEARCH
Volume 47 1980
SUBJECT INDEX Abyssinian cats
Tissue culture studies on a suspected lysosomal storage disease in Abyssinian cats. A. LUCIA LANGE ... . Aetiology
Aetiology of jaagsiekte: Transmission by means of subcellular fractions and evidence for the involvement of a retrovirus. D. W. VERWOERD, ANNA-LISE WILLIAMSON and ETHEL-MICHELE DE VILLIERS ... . African swine fever
Experimental infection of warthog (Phacochoerus aethiopicus) with African swine fever virus. G. R. THOMSON, M.D. GAINARU and A. F. VAN DELLEN ...
< ... .
Agar
A technique for the recovery of nematodes from ruminants by migration from gastro-intestinal ingesta gelled in agar: large scale application. J. A. VANWYK, H. M. GERBER and H. T. GROENEVELD ... . Anaplasma marginate
Isolation of Anaplasma marginate from Rhipicephalus simus males. F. T. POTGIETER and L. VAN RENSUBRG .. Anaplasmosis
Isolation of Anaplasma marginate from Rhipicephalus simus males. F. T. POTGIETER and L. VAN RENSBURG ..
Anthelmintics
A field strain of Haemonchus contortus showing slight resistance to rafoxinide. J. A. VAN WYK and H. M. GERBER ... . Antibody
Antibody to porcine parvovirus in warthog (Phacochoerus aethiopicus). G. R. THOMSON and I. PEENZE ... . Antisera
Lack of cross-immunity among Pasteurella multocida Type A strains. C. M. CAMERON, LORRAINE PIENAAR and ALETTA S. M. VERMEULEN ... . Arctocephalus pussilus
Occurrence of Taenia solium in a Cape fur seal (Arctocephalus pusillus). A. S. DEGRAAF, P. D. SHAUGNESSY, R. M. McCULLY and ANNA VERSTER ... . Bacterial contamination
The control of bacterial contamination in carcass meal with propionic acid. J. J. VAN STADEN, H. N. VANDER MADE and EILEEN JORDAAN ... . Bacterial infection
The pathology of bacterial infection of the genitalia in rams. B. C. JANSEN ... . A surgical technique for the experimental reproduction of epididymitis in rams. B. C. JANSEN ... . Bensimidazole
Benzimidazole-resistant Haemonchus contortus- the effect of cryopreservation on the resistance of successive generations. J. A. VANWYK and H. M. GERBER ... . Biological control
A critical evaluation of the role played by the red-billed oxpecker Buphagus erythrorhynchus in the biological control of ticks. J.D. BEZUIDENHOUT and C. J. STUTTERHEIM ... . Bionomics
A survey of the mosquito and Culicoides faunas at two localities in the Karoo region of South Africa with some observations on bionomics. P. G. JUPP, B. M. MciNTOSH and E. M. NEVILL. ... . Blood meal
Determination of the physiochemical and microbiological quality of carcass, bone and blood meal. H. N. VAN DER MADE, J. J. VAN STADEN, J. DE V. DU TOIT, EILEEN JORDAAN, E. L. BARRETT and J.D. COETZEE ... . Bluetongue
A haemagglutination and haemagglutination inhibition test for bluetongue virus. N. T. VANDER WALT ... . Blue wildebeest
A desc~i ption of the immature stages of Kirkioestrus minutus (Rodhain & Bequaert, 1915) (Di ptera: Oestridae ), and the hfe cycle and seasonal prevalence of this fly in blue wildebeest. I. G. HORAK, J. BOOMKER and V. DE
vos ... ... ... ... .. ... ... ... ... ... .. ... ... .
Bone meal
Determination of the physiochemical and microbiological quality of carcass, bone and blood meal. H. N. VAN DER MADE, J. J. VAN STADEN, J. DE V. DU TOIT, EILEEN JORDAAN, E. L. BARRETT and J.D.
COETZEE ... . Buphagus erythrorhynchus
A critical evaluation of the role played by the red-billed oxpecker Buphagus erythrorhynchus in the biological control of ticks. J.D. BEZUIDENHOUT and C. J. STUTTERHEIM ... . Calves
Studies on neonatal calf diarrhoea caused by rotavirus: Transmission of the disease and attempted vaccination of colostrum-deprived calves. A. THEODORIDIS, L. PROZESKY and H. J. ELS ... . Cape fur seal
Occurrence of Taenia solium in a Cape fur seal (Arctocephalus pusillus). A. S. DEGRAAF, P. D. SHAUGNESSY, R. M. McCULLY and ANNA VERSTER ... .
295
Numbers 1-4
Volume Page 47 121-127
47 275-280
47 19-22
47 147-158 47 285-286 47 285-286
47 137-142 47 45-46
47 213-219
47 119-120
47 77-82
47 263-267 47 281-283
47 143-146
47 51-75
47 1-6
47 197-201 47 113-117
47 23-30
47 197-201
47 51-57
47 31-34
47 119-120
Volume Page Carcass meal
The control of bacterial contamination in carcass meal with propionic acid. J. J. VAN STADEN, H. N. VANDER
MADE and EILEEN JORDAAN. . . 47 77-82 Determination of the physiochemical and microbiological quality of carcass, bone and blood meal. H. N. VAN
DER MADE, J. J. VAN STADEN, J. DE V. DU TOIT, EILEEN JORDAAN, E. L. BARRETT and J.D.
COETZEE... 47 197-201 Cats
Tissue culture studies on a suspected lysosomal storage disease in Abyssinian cats. A. LUCIA LANGE... 47 Cattle
Plasma progesterone in cattle. I. Development and validity of the assay. H. M. TERBLANCHE and J. M. LA- BUSCHAGNE... 47 Cell homogenates
Aetiology of jaagsiekte: experimental transmission to lambs by means of cultured cells and cell homogenates.
D. W. VERWOERD, ETHEL-MICHELE DE VILLIERS and R. C. TUSTIN ... . Cerebral mycosis
Cerebral mycosis in a dog caused by Cladosporium trichoides Emmons 1952. S. J. NEWSHOLME and MARGA- RET J. TYRER ... . Cestode
Occurrence of Taenia solium in a Cape fur seal (Arctocepha/us pusi/lus). A. S. DEGRAAF, P. D. SHAUGNESSY, R. M. McCULLY and ANNA VERSTER ... . Chronic obstructive pulmonary disease
Studies on the physiopathology of chronic obstructive pulmonary disease in horses. I. Clinical signs. A. LITTLE- JOHN ... . Studies on the physiopathology of chronic obstructive pulmonary disease in the horse. II. Right heart haemodyna- mics. A. LITTLEJOHN and FELICITY BOWLES ... . Studies on the physiopathology of chronic obstructive pulmonary disease in the horse. III. The intrathoracic
pressure. A. LITTLEJOHN and FELICITY BOWLES ... . Cladosporium trichoides
Cerebral mycosis in a dog caused by Cladosporium trichoides Emmonds 1952. S. J. NEWSHOLME and MAR- GARET J. TYRER ... . Clarias gariepinus
The haemocytology and histology of the haemopoietic organs of South African freshwater fish. II. Erythrocytes and trombocytes of C/arias gariepinus and Sarotherodon mossambicus. J. BOOMKER ... . Clostridium perfringens
Effective immunization of lambs against enterotoxaemia. C. M. CAMERON ... . Cross-immunity
Lack of cross-immunity among Pasteurella multocida Type A strains. C. M. CAMERON, LORRAINE PIENAAR and ALETTA S. M. VERMEULEN ... . Cryopreservation
Survival and development of larvae of the common nematodes of ruminants after long-term cryopreservation and investigation of different routes of infestation. J. A. VANWYK and H. M. GERBER ... . Benzimidazole-resistant Haemonchus contortus-the effect of cryopreservation on the resistance of successive generations. J. A. VAN WYKand H. M. GERBER ... . Culicoides
A survey of the mosquito and Cu/icoides faunas at two localities in the Karoo region of South Africa with some observations on bionomics. P. G. JUPP, B. M. MciNTOSH and E. M. NEVILL. ... . Cultured cells
Aetiology of jaagsiekte: experimental transmission to lambs by means of cultured cells and cell homogenates.
D. W. VERWOERD, ETHEL-MICHELE DE VILLIERS and R. C. TUSTIN ... . Diarrhoea
Studies on neonatal calf diarrhoea caused by rota virus: Transmission of the disease and attempted vaccination of colostrum-deprived calves. A. THEODORIDIS, L. PROZESKY and H. J. ELS ... . Diptera
The temperature preferences of the motile stages of Stomoxys calcitrans Linnaeus (Diptera: Muscidae). B. SUTHER- LAND ... . A description of the immature stages of Kirkioestrus minutus (Rodhain & Bequaert, 1915) (Diptera: Oestridae), and the life cycle and seasonal prevalence of this fly in blue wildebeest. I. G. HORAK, J. BOOMKER and V. DEVOS ... ··· Physiological age determination in female Stomoxys ca/citrans Linnaeus (Diptera: Muscidae). B. SUTHERLAND Laboratory studies on the biology of Simulium nigritarse Coquillett and Simulium adersi Pomeroy (Diptera:
Simuliidae). G. J. BEGEMANN ... · · · . Dog
Cerebral mycosis in a dog caused by Cladosporium trichoides Emmons 1952. S. J. NEWSHOLME and MARGA- RET J. TYRER ... . Enterotoxaemia
Effective immunization of lambs against enterotoxaemia. C. M. CAMERON ... . Epididymitis
The aetiology of ram epididymitis. B. C. JANSEN ... . A surgical technique for the experimental reproduction of epididymitis in rams. B. C. JANSEN ... . Faecal analyses
The. use of faecal analyses to estimate the phosphorus intake by grazing sheep. I. The use of pool instead of indi- vidual samples. P. C. BELONJE and A. VAN DEN BERG ... . The use of faecal analyses to estimate the phosphorus intake by grazing sheep. II. The repeatability of the technique and the influence of varying the phosphorus intake. P. C. BELONJE and A. VAN DEN BERG ... . Fish
The haemocytology and histology of the haemopoietic organs of South African freshwater fish. II. Erythrocytes and thrombocytes of C/arius gariepinus and Sarotherodon mossambicus. J. BOOMKER ... .
47
47
47
47 47 47
47
47 47
47
47 47 47 47 47
47 47 47 47 47 47 47 47 47 47 47
121-127
179-185
13-18
47-49
119-120
159-162 187-192 193-196
47-49
95-100 287-289
213-219
129-136 143-146
1-6 13-18 31-34
7-11 23-30 83-88 203-211
47-49 287-289 101-107 281-283 163-167 169-172 95-100
Volume Page Gastro-intestinal ingesta
A technique for the recovery of nematodes from ruminants by migration from gastro-intestinal ingesta gelled in agar: large scale application. J. A. VANWYK, H. M. GERBER and H. T. GROENEVELD.. .. .. . . 47 Geeldikkop
Photosensitivity in South Africa. II. The experimental production of the ovine hepatogenous photosensitivity disease geeldikkop (Tribulosis ovis) by the simultaneous ingestion of Tribulus terrestris plants and cultures of Pithomyces chartarum containing the mycotoxin sporidesmin. T. S. KELLERMAN, G. C. A. VAN DER WESTHUIZEN, J. A. W. COETZER, CICILIA ROUX, W. F. 0. MARASAS, J. A. MINNE, G. F. BATH and P. A. BASSON ... . Genitalia
The aetiology of ram epididymitis. B. C. JANSEN ... . The pathology of bacterial infection of the genitalia in rams. B. C. JANSEN ... . A surgical technique for the experimental reproduction of epididymitis in rams. B. C. JANSEN ... . Glucose
Glucose turnover, tolerance and insulin response in wethers, ewes and pregnant ewes in the fed and fasted state.
J.G. VANDER WALT,J. PROCOSandF.J.LABUSCHAGNE ... . Goats
Wesselsbron disease: virology and serological studies in experimentally infected sheep and goats. A. THEODO- RIDIS and J. A. W. COETZER ... . Haemagglutination inhibition test
A haemagglutination and haemagglutination inhibition test for bluetongue virus. N. T. VANDER WALT ... . Haemagglutination test
A haemagglutination and haemagglutination inhibition test for bluetongue virus. N. T. VANDER WALT ... . Haemocytology
The haemocytology and histology of the haemopoietic organs of South African freshwater fish. II. Erythrocytes and thrombocytes of Clarias gariepinus and Sarotherodon mossambicus. J. BOOMKER ... . Haemonchus contortus
Studies on Haemonchus contortus. III. Titration of Trichostrongylus axei and expulsion of H. contortus. R. K.
REINECKE, CHRISTEL M. BRUCKNER and I. L. DE VILLIERS ... . A field strain of Haemonchus contortus showing slight resistance to rafoxanide. J. A. VAN WYK and H. M.
GERBER ... . Benzimidazole-resistant Haemonchus contortus-the effect of cryopreservation on the resistance of successive generations. J. A. VANWYK and H. M. GERBER ... . Haemopoietic organs
The haemocytology and histology of the haemopoietic organs of South African freshwater fish. II. Erythrocytes and thrombocytes of Clarias gariepinus and Sarotherodon mossambicus. J. BOOMKER ... . Heart haemodynamics
Studies on the physiopathology of chronic obstructive pulmonary disease in the horse. II. Right heart haemody- namics. A. LITTLEJOHN and FELICITY BOWLES ... . Herpesvirus ovis
Presence of Herpesvirus ovis DNA sequences in cellular DNA from sheep lungs affected with jaagsiekte (pulmonary adenomatosis). ETHEL-MICHELE DE VILLIERS and D. W. VERWOERD ... . Histology
The haemocytology and histology of the haemopoietic organs of South African freshwater fish. II. Erythrocytes and thrombocytes of Clarias gariepinus and Sarotherodon mossambicus. J. BOO MKER ... . Horses
Studies on the physiopathology of chronic obstructive pulmonary disease in horses. I. Clinical signs. A. LITTLE- JOHN ... . Studies on the physiopathology of chronic obstructive pulmonary disease in the horse. II. Right heart haemody- namics. A. LITTLEJOHN and FELICITY BOWLES ... . Studies on the physiopathology of chronic obstructive pulmonary disease in the horse. III. The intrathoracic pressure. A. LITTLEJOHN and FELICITY BOWLES ... . Immunization
Effective immunization of lambs against enterotoxaemia. C. M. CAMERON ... , ... . Inoculation
Lesions resulting from inoculation of porcine foetuses with porcine parvovirus. L. PROZESKY, G. R. THOMSON, M.D. GAINARU, S. HERR and L. J. KRITZINGER ... . Insulin
Glucose turnover, tolerance and insulin response in wethers, ewes and pregnant ewes in the fed and fasted state.
J. G. VANDER WALT,J.PROCOSandF.J.LABUSCHAGNE ... . Intrathoracic pressure
Studies on the physiopathology of chronic obstructive pulmonary disease in the horse. III. The intrathoracic pressure. A. LITTLEJOHN and FELICITY BOWLES ... . Jaagsiekte
Aetiology of jaagsiekte: experimental transmission to Iambs by means of cultured cells and cell homogenates.
D. W. VERWOERD, ETHEL-MICHELE DE VILLIERS and R. C. TUSTIN ... . Presence of Herpesvirus ovis DNA sequences in cellular DNA from sheep lungs affected with jaagsiekte (pulmonary adenomatosis). ETHEL-MICHELE DE VILLIERS and D. W. VERWOERD ... . Aetiology of jaagsiekte: transmission by means of subcellular fractions and evidence for the involvement of a retrovirus. D. W. VERWOERD, ANNA-LISE WILLIAMSON and ETHEL-MICHELE DE VILLIERS ... . Kirkioestrus minutus
A desc:iption of the immature stages of Kirkioestrus minutus (Rodhain & Bequaert, 1915) (Diptera: Oestridae), and the hfe cycle and seasonal prevalence of this fly in blue wildebeest. I. G. HORAK. J. BOOMKER and V. DEVOS Lambs
Aetiology of jaagsiekte: experimental transmission to Iambs by means of cultured cells and cell homogenates.
D. W. VERWOERD, ETHEL-MICHELE DE VILLIERS and R. C. TUSTIN ... . Effective immunization of Iambs against enterotoxaemia. C. M. CAMERON ... .
297
47 47 47 47
47
47 47 47
47
47 47 47
47
47
47
47
47 47 47 47
47
47
47
47 47 47
47
47 47
147-158
231-261 101-107 263-267 281-283
173-178
221-229 113-117 113-117
95-100
35-44 137-142 143-146
95-100
187-192
109-112
95-100
159-162 187-192 193-196 287-289
269-274
173-178
193-196
13-18 109-112 265-280
23-30
13-18 287-289
Larvae
Studies on Haemonchus contortus. III. Titration of Trichostrongylus axei and expulsion of H. contortus. R. K.
REINECKE, CHRISTEL M. BRUCKNER and I. L. DE VILLIERS ... . Survival and development of larvae of the common nematodes of ruminants after long-term cryopreservation and investigation of different routes of infestation. J. A. VANWYK and H. M. GERBER ... . A field strain of Haemonchus contortus showing slight resistance to rafoxanide. J. A. VAN WYK and H. M.
GERBER ... . Benzimidazole-resistant Haemonchus contortus-the effect of cryopreservation on the resistance of successive generations. J. A. VANWYK and H. M. GERBER ... . A technique for the recovery of nematodes from ruminants by migration from gastro-intestinal ingesta gelled in agar: large scale application. J. A. VANWYK, H. M. GERBER and H. T. GROENEVELD ... . Lesions
Lesions resulting from inoculation of porcine foetuses with porcine parvovirus. L. PROZESKY, G. R. THOMSON, M.D. GAINARU, S. HERR and L. J. KRITZINGER ... . Lysosomal storage disease
Tissue culture studies on a suspected lysosomal storage disease in Abyssinian cats. A. LUCIA LANGE ... . Microbiological quality
Determination of the physiochemical and microbiological quality of carcass, bone and blood meal. H. N. VAN DER MADE, J. J. VAN STADEN, J. DE V. DU TOIT, EILEEN JORDAAN, E. L. BARRETT and J.D.
Volume
47 47 47 47 47
47 47
COETZEE ... 47 Mosquito
A survey of the mosquito and Culicoides faunas at two localities in the Karoo region of South Africa with some observations on bionomics. P. G. JUPP, B. M. MciNTOSH and E. M. NEVILL.. . . 47 Muscidae
The temperature preferences of the motile stages of Stomoxys calcitrans Linnaeus (Diptera: Muscidae). B. SU- THERLAND... . . . 47 Physiological age determination in female Stomoxys calcitrans Linnaeus (Diptera: Muscidae). B. SUTHERLAND 47 Nematodes
Survival and development of larvae of the common nematodes of ruminants after long-term cryopreservation and investigation of different routes of infestation. J. A. VANWYK and H. M. GERBER... 47 A technique for the recove1y of nematodes from ruminants by migration from gastro-intestinal ingesta gelled in
agar: large scale application. J. A. VANWYK, H. M. GERBER and H. T. GROENEVELD... . . . 47 Oestridae
A description of the immature stages of Kirkioestrus minutus (Rodhain & Bequaert, 1915) (Diptera: Oestridae), and the life cycle and seasonal prevalence of this fly in blue wildebeest. I. G. HORAK, J. BOOMKER and V. DE VOS ... . 47 Ovine pulmonary adenematosis
Aetiology of jaagsiekte: experimental transmission to Iambs by means of cultured cells and cell homogenates.
D. W. VER WOERD, ETHEL-MICHELE DE VILLIERS and R. C. TUSTIN ... . 47 Presence of Herpesvirus avis DNA sequences in cellular DNA from sheep lungs affected with jaagsiekte (pulmonary
adenomatosis). ETHEL-MICHELE DE VILLIERS and D. W. VERWOERD ... . 47 Aetiology of jaagsiekte: transmission by means of subcellular fractions and evidence for the involvement of a
retrovirus. D. W. VERWOERD, ANNA-LISE WILLIAMSON and ETHEL-MICHELE DE VILLIERS ... . 47 Pasteurella multocida
Lack of cross-immunity among Pasteurella multocida Type A strains. C. M. CAMERON, LORRAINE PIENAAR and ALETTA S.M. VERMEULEN ... . 47 Pathology
The pathology of bacterial infections of the genitalia in rams. B. C. JANSEN ... . 47 Phacochoerus aethiopicus
Experimental infection of warthog (Phacochoerus aethiopicus) with African swine fever virus. G. R. THOMSON, M.D. GAINARU and A. F. VAN DEL LEN ... . 47 Antibody to porcine parvovirus in warthog (Phacochoerus aethiopicus). G. R. THOMSON and I. PEENZE ... . 47 Phosphorus
The use of faecal analyses to estimate the phosphorus intake by grazing sheep. I. The use of pool instead of indi- vidual samples. P. C. BELONJE and A. VAN DEN BERG ... . 47 The use of faecal analyses to estimate the phosphorus intake by grazing sheep. II. The repeatability of the technique
and the influence of varying the phosphorus intake. P. C. BELONJE and A. VAN DEN BERG ... . 47 Photosensitivity
Photosensitivity in South Africa. II. The experimental production of the ovine hepatogenous photosensitivity disease geeldikkop (Tribulosis o1•is) by the simultaneous ingestion of Tribulus terrestris plants and cultures of Pithomyces chartarum containing the mycotoxin sporidesmin. T. S. KELLERMAN, G. C. A. VAN DER WESTHUIZEN, J. A. W. COETZER, CICILIA ROUX, W. F. 0. MARASAS, J. A. MINNE, G. F. BATH and P. A. HASSON... . . 47 Physiochemical quality
Determination of the physiochemical and microbiological quality of carcass, bone and blood meal. H. N. VAN DER MADE, J. J. VAN STADEN, J. DE V. DU TOIT, EILEEN JORDAAN, E. L. BARRETT and J.D.
COETZEE ... 47 Physiological age determination
Physiological age determination in female Stomoxys calcitrans Linnaeus (Diptera: Muscidae). B. SUTHERLAND 47 Physiopathology
Studies on the physiopathology of chronic obstructive pulmonary disease in horses. I. Clinical signs. A. LITTLE- JOHN ... 47 Studies on the physiopathology of chronic obstructive pulmonary disease in the horse. II. Right heart haemody-
namics. A. LITTLEJOHN and FELICITY BOWLES... . . . 47 Studies on the physiopathology of chronic obstructive pulmonary disease in the horse. III. The intrathoracic
pressure. A. LITTLEJOHN and FELICITY BOWLES... 47
Page
35-44 129-136 137-142 143-146 147-158
269-274 121-127
197-201
1-6
7-11 83-88
129-136 147-158
23-30
13-18 109-112 275-280
213-219 263-267
19-22 45-46
163-167 169-172
231-261
197-201 83-88
159-162 187-192 193-196
Pithomyces chartarum
Photosensitivity in South Africa. II. The experimental production of the ovine hepatogenous photosensitivity disease geeldikkop (Tribulosis ovis) by the simultaneous ingestion of Tribu/us terrestris plants and cultures of Pithomyces chartarum containing the mycotoxin sporidesmin. T. S. KELLERMAN, G. C. A. VAN DER WESTHUIZEN, J. A. W. COETZER, CICILIA ROUX, W. F. 0. MARASAS, J. A. MINNE, G. F. BATH and P. A. BASSON ... . Plasma progesterone
Plasma progesterone in cattle. I. Development and validity of the assay. H. M. TERBLANCHE and J. M. LA- BUSCHAGNE ... . Pool samples
The use of faecal analyses to estimate the phosphorus intake by grazing sheep. I. The use of pool instead of indi- vidual samples. P. C. BELONJE and A. VAN DEN BERG ... . The use of faecal analyses to estimate the phosphorus intake by grazing sheep. II. The repeatability of the technique and the influence of varying the phosphorus intake. P. C. BELONJE and A. VAN DEN BERG ... . Porcine foetuses
Lesions resulting from inoculation of porcine foetuses with porcine parvovirus. L. PROZESKY, G. R. THOM- SON, M.D. GAINARU, S. HERR and L. J. KRITZINGER ... . Porcine parvovirus
Antibody to porcine parvovirus in warthog (Phacochoerus aethiopicus). G. R. THOMSON and I. PEENZE ... . Lesions resulting from inoculation of porcine foetuses with porcine parvovirus. L. PROZESKY, G. R. THOM- SON, M.D. GAINARU, S. HERR and L. J. KRITZINGER ... . Pregnancy
Glucose turnover, tolerance and insulin response in wethers, ewes and pregnant ewes in the fed and fasted state.
J.G. VANDER WALT,J. PROCOSandF.J.LABUSCHAGNE ... . Propionic acid
The control of bacterial contamination in carcass meal with propionic acid. J. J. VAN STADEN, H. N. VAN DER MADE and EILEEN JORDAAN ... . Protein-binding assay
Plasma progesterone in cattle. I. Development and validity of the assay. H. M. TERBLANCE and J. M. LABU- SCHAGNE ... . Rafoxanide
A field strain of Haemonchus contortus showing slight resistance to rafoxanide. J. A. VAN WYK and H. M.
GERBER ... . Ram epididymitis
The aetiology of ram epididymitis. B. C. JANSEN ... . Rams
The pathology of bacterial infection of the genitalia in rams. B. C. JANSEN ... . A surgical technique for the experimental reproduction of epididymitis in rams. B. C. JANSEN ... . Red-billed oxpecker
A critical evaluation of the role played by the red-billed oxpecker Buphagus erythrorhynchus in the biological control of ticks. J.D. BEZUIDENHOUT and C. J. STUTTERHEIM ... . Retrovirus
Aetiology of jaagsiekte: transmission by means of subcellular fractions and evidence for the involvement of a retrovirus. D. W. VERWOERD, ANNA-LISE WILLIAMSON and ETHEL-MICHELE DE VILLIERS ... . Rhipicephalis simus
Isolation of Anaplasma marginate from Rhipicephalus simus males. F. T. POTGIETER and L. VAN RENSBURG Rota virus
Studies on neonatal calf diarrhoea caused by rotavirus: Transmission of the disease and attempted vaccination of colostrum-deprived calves. A. THEODORIDIS, L. PROZESKY and H. J. ELS ... . Routes of infestation
Survival and development of larvae of the common nematodes of ruminants after long-term cryopreservation and investigation of different routes of infestation. J. A. VANWYK and H. M. GERBER ... . Sarotherodon mossambicus
The haemocytology and histology of the haemopoietic organs of South African freshwater fish. II. Erythrocytes and thrombocytes of Clarias gariepinus and Sarotherodon mossambicus. J. BOOMKER ... . Sheep
Studies on Haemonchus contortus. III. Titration of Trichostrongylus axei and expulsion of H. contortus. R. K. REINECKE, CHRISTEL M. BRUCKNER and I. L. DE VILLIERS ... . The aetiology of ram epididymitis. B. C. JANSEN ... . Presence of Herpesvirus ovis DNA sequences in cellular DNA from sheep lungs affected with jaagsiekte (pulmonary adenomatosis). ETHEL-MICHELE DE VILLIERS and D. W. VER WOERD ... . The use of faecal analyses to estimate the phosphorus intake by grazing sheep. I. The use of pool instead of indi- vidual samples. P. C. BELONJE and A. VAN DEN BERG ... . The use of faecal analyses to estimate the phosphorus intake by grazing sheep. II. The repeatability of the technique and the influence of varying the phosphorus intake. P. C. BELONJE and A. VAN DEN BERG ... . Glucose turnover, tolerance and insulin response in wethers, ewes and pregnant ewes in the fed and fasted state.
J.G. VANDER WALT,J. PROCOSandF.J. LABUSCHAGNE ... . Wesselsbron disease: virology and serological studies in experimentally infected sheep and goats. A. THEO-
DORIDIS and J. A. W. COETZER ... . Simuliidae
Laboratory studies on the biology of Simulium nigritarse Coquillett and Simulium adersi Pomeroy (Diptera:
Simuliidae). G. J. BEGEMANN ... . Simulium adersi
Laboratory studies on the biology of Simulium nigritarse Coquillett and Simulium adersi Pomeroy (Diptera: Simuliidae). G. J. BEGEMANN ... .
299
Volume Page
47 231-261
47 179-185
47 163-167 47 169-172
47 269-274 47 45-46 47 269-274
47 173-178
47 77-82
47 179-185
47 1:37-142 47 101-107 47 263-267 47 281-283
47 51-75
47 275-280 47 285-286
47 31-34
47 129-136
47 95-100
47 35-44 47 101-107 47 109-112 47 163-167 47 169-172 47 173-178 47 221-229
47 203-211
47 203-211
Volume Page Simulium nigritarse
Laboratory studies on the biology of Simulium nigritarse Coquillett and Simulium adersi Pomeroy (Diptera:
Simuliidae).G.J. BEGEMANN ... 47 Sporidesmin
Photosensitivity in South Africa. II. The experimental production of the ovine hepatogenous photosensitivity disease geeldikkop (Tribulosis ovis) by the simultaneous ingestion of Tribulus terrestris plants and cultures of Pithomyces chartarum containing the mycotoxin sporidesmin. T. S. KELLERMAN, G. C. A. VANDER WESTHUIZEN, J. A. W. COETZER, CICILIA ROUX, W. F. 0. MARASAS, J. A. MINNE, G. F. BATH and P. A. BASSON ... . Stomoxys calcitrans
The temperature preferences of the motile stages of Stomoxys calcitrans Linnaeus (Diptera: Muscidae). B.
SUTHERLAND ... . Physiological age determination in female Stomoxys calcitrans Linnaeus (Diptera: Muscidae). B. SUTHERLAND Taenia solium
Occurrence of Taenia solium in a Cape fur seal (Arctocephalus pusillus). A. S. DEGRAAF, P. D. SHAUGNESSY, R. M. McCULLY and ANNA VERSTER ... . Temperature
The temperature preferences of the motile stages of Stomoxys calcitrans Linnaeus (Diptera: Muscidae). B.
SUTHERLAND ... . Ticks
A critical evaluation of the role played by the red-billed oxpecker Buphagus erythrorhynchus in the biological control of ticks. J.D. BEZUIDENHOUTand C. J. STUTTERHEIM ... . Isolation of Anaplasma marginate from Rhipicephalus simus males. F. T. POTGIETER and L. VAN RENSBURG Tissue culture studies
Tissue culture studies on a suspected lysosomal storage disease in Abyssinian cats. A. LUCIA LANGE ... . Tribulosis ovis
Photosensitivity in South Africa. II. The experimental production of the ovine hepatogenous photosensitivity disease geeldikkop (Tribulosis ovis) by the simultaneous ingestion of Tribulus terrestris plants and cultures of Pithomyces chartarum containing the mycotoxin sporidesmin. T. S. KELLERMAN, G. C. A. VAN DER WESTHUIZEN, J. A. W. COETZER, CICILIA ROUX, W. F. 0. MARASAS, J. A. MINNE, G. F. BATH
47
47 47
47
47
47 47 47
and P. A. BASSON. . . 47 Tribulus terrestris
Photosensitivity in South Africa. II. The experimental production of the ovine hepatogenous photosensitivity disease geeldikkop (Tribulosis ovis) by the simultaneous ingestion of Tribulus terrestris plants ana cultures of Pithom)ces chartarum containing the mycotoxin sporidesmin. T. S. KELLERMAN, G. C. A. VAN DER WESTHUIZEN, J. A. W. COETZER, CICILIA ROUX, W. F. 0. MARASAS, J. A. MINNE, G. F. BATH and P. A. BASSON ... . Trichostrongylus axei
Studies on Haemonchus contortus. III. Titration of Trichostrongylus axei and expulsion of H. contortus. R. K.
REINECKE, CHRISTEL M. BRUCKNER and I. L. DE VILLIERS ... . Turkey
Turkey meningo-encephalitis in South Africa. B. J. H. BARNARD, S. B. BUYS, J. H. DU PREEZ, S. P. GREY- LING and H. J. VENTER ... . Turkey meningo-encephalitis
Turkey meningo-encephalitis in South Africa. B. J. H. BARNARD, S. B. BUYS, J. H. DU PREEZ, S. P. GREY- LING and H. J. VENTER ... . Vaccine
Studies on neonatal calf diarrhoea caused by rota virus: Transmission of the disease and attempted vaccination of colostrum-deprived calves. A. THEODORIDIS, L. PROZESKY and H. J. ELS ... . Viruses
Experimental infection of warthog (Phacochoerus aethiopicus) with African swine fever virus. G. R. THOMSON, M.D. GAINARU and A. F. VAN DELLEN ... . Antibody to porcine parvovirus in warthog (Phacochoerus aethiopicus). G. R. THOMSON and I. PEENZE ... . Turkey meningo-encephalitis in South Africa. B. J. H. BARNARD, S. B. BUYS, J. H. DU PREEZ, S. P. GREY- LING and H. J. VENTER ... . Presence of Herpesvirus ovis DNA sequences in cellular DNA from sheep lungs affected with jaagsiekte (pulmonary adenomatosis). ETHEL-MICHELE DE VILLIERS and D. W. VER WOERD ... . A haemagglutination and haemagglutination inhibition test for bluetongue virus. N. T. VANDER WALT ... . Wesselsbron disease: virology and serological studies in experimentally infected sheep and goats. A. THEODORI- DIS and J. A. W. COETZER ... . Lesions resulting from inoculation of porcine foetuses with porcine parvovirus. L. PROZESKY, G. R. THOM-
SON, M.D. GAINARU, S. HERR and L. J. KRITZINGER ... . Aetiology of jaagsiekte: transmission by means of subcellular fractions and evidence for the involvement of a retrovirus. D. W. VERWOERD, ANNA-LISE WILLIAMSON and ETHEL-MICHELE DE VILLIERS ... . Warthog
Experimental infection of warthog (Phacochoerus aethiopicus) with African swine fever virus. G. R. THOMSON, M.D. GAINARU and A. F. VAN DELLEN ... . Antibody to porcine parvovirus in warthog (Phacochoerus aethiopicus). G. R. THOMSON and I. PEENZE ... . Wesselsbron disease
Wesselsbron disease: virology and serological studies in experimentally infected sheep and goats. A. THEODORI- DIS and J. A. W. COETZER ... .
47
47
47
47
47
47 47 47 47 47 47 47 47
47 47
47
203-211
231-261
7-11 83-88
119-120
7-11
51-75 285-286
•121-127
231-261
231-261
35-44
89-94
89-94
31-34
19-22 45-46 89-94 109-112 113-117 221-229 269-274 275-280
19-22 45-46
221-229
