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Odugbo MO Ogunjumo SO Chukwukere SC Kumbish PR Musa A Ekundayo SO Okewole PA Nwankpa ND Itodo AE Haruna G 《Veterinary journal (London, England : 1997)》2009,181(3):340-342
Clinical signs of severe bronchopneumonia, including anorexia, coughing, nasal discharge, dyspnoea, diarrhoea, distension of the neck, lethargy, recumbency, lameness preceding collapse, and death were observed among a herd of Holstein–Friesian dairy cattle. The outbreak occurred over a 30-day period, and attack and case-fatality rates were 0.4% and 50%, respectively. At necropsy, extensive consolidation in the cranioventral parts of the lungs was observed. Histologically, a severe acute bronchopneumonia with slight pleuritis was present. Both pathological and bacteriological evaluation of the lungs incriminated Histophilus somni (heavy growth). Supplementary laboratory investigations also isolated Clostridium and Klebsiella species (scanty growth) from the lungs. Histophilosis in cattle was confirmed for the first time in Nigeria. 相似文献
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Okewole EA 《The Onderstepoort journal of veterinary research》2008,75(1):33-38
Serum samples from 237 randomized rabbits from the five ecological zones of Nigeria, i.e. Northwest (NW), Northeast (NE), Southeast (SE), Southwest (SW) and Northcentral (NC), were evaluated for the presence of antibodies to Encephalitozoon cuniculi by the indirect immunofluorescent antibodies test. A titre of 10 or more was taken as positive. Thirty-nine (16.5%) of the 237 samples were positive with 11, 10, 8, 6 and 4 seropositive rabbits occurring in the NW, NE, SE, SW and NC zones of Nigeria, respectively. Age, sex, live mass and access to grass as a feed supplement were not statistically (P > 0.05) associated with seropositivity, but cage type (single-versus multi-rabbit type), contact with free-range rats and previous illness were strongly (P < 0.05) associated with it. The practice of selling unscreened and untreated 5 to 10-week-old weaners to prospective buyers as foundation stock, use of multi-rabbit communal cages, occasional release of rabbits in runs and contact with free-range house rats should be discouraged. Regular prophylactic and curative treatments, occasional serological screening to remove carriers, and the practice of a high level of hygiene in rabbit colonies are effective control measures. 相似文献
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Double intussusception fatally complicated by clostridial infection in a dog (a case report) 总被引:2,自引:0,他引:2
P A Okewole P S Odeyemi T Cole A E Itodo M Odugbo 《The British veterinary journal》1989,145(3):291-292
A 10-month-old Alsation dog with history of anorexia, diarrhoea, dehydration and vomition developed a double intussusception which affected the distal jejunum and proximal ileum. Necropsy revealed the intussusception to be swollen and congested with fibrinous adhesions between the intussusceptum and intussuscepiens. Two pieces of bone believed to be the inciting cause were found within the intussusceptum. Clostridium welchii and Clostridium bifermentans were isolated from the lesions. 相似文献
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P A Okewole 《Revue d'élevage et de médecine vétérinaire des pays tropicaux》1990,43(3):343-344
During an epidemic of intestinal coccidiosis, 1128 young domestic rabbits died out of 2385 animals examined. Nine species of Coccidia were identified with a minimum of five different species per rabbit. Clinical and necropsy findings as well as treatment and control measures are described, epidemiology and pathogeny are discussed. 相似文献
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P A Okewole A E Itodo I L Oyetunde J C Chima E A Irokanulo R A Ocholi 《The British veterinary journal》1991,147(5):484-485
Enterotoxaemia caused by Clostridium perfringens type A in five intensively managed pigs is reported. The condition was precipitated by constipative digestive disturbance. Diarrhoea was not observed in the five animals before death. 相似文献
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Muraina Issa A. Gotep Jurbe G. Tanko James T. Onyiche ThankGod E. Aladelokun Oladimeji B. Dapuliga Christiana C. Forcados Gilead E. Ozele Nonyelim Samuel Ann L. Oladipo Olusola O. Akanbi Olatunde B. Okewole Philip A. Ahmed Mohammed S. 《Tropical animal health and production》2020,52(3):1249-1255
Tropical Animal Health and Production - Graded concentrations (200, 400 and 800 mg/kg) of the aqueous stem bark extract of Khaya senegalensis was evaluated for its therapeutic efficacy... 相似文献
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