The histopathology of experimental rhinitis in pigs produced by a strain of Aujeszky's disease virus   总被引：2，自引：0，他引：2  

A Baskerville  R M McCracken  J B McFerran 《Research in veterinary science》1971,12(4):323-326

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Acute interstitial pneumonia in cattle associated with consumption of mould-damaged sweet potatoes (Ipomoea batatas)     

BD HILL  HF WRIGHT 《Australian veterinary journal》1992,69(2):36-37

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Death of an African elephant from probable toxemia attributed to chronic pulpitis     

M D McGavin  R D Walker  E C Schroeder  C S Patton  M D McCracken 《Journal of the American Veterinary Medical Association》1983,183(11):1269-1273

A 31-year-old captive male African elephant (Loxodonta africana) of 5,000-kg body weight died suddenly in ventral recumbency. Lesions seen at necropsy were bilateral purulent pulpitis and periodontitis of both tusks, serous atrophy of coronary groove fat, Grammocephalus cholangitis, myocardial and skeletal lipofuscinosis, and scattered segmental necrosis in the pectoral muscles. Nonhemolytic streptococci, Corynebacterium sp, Peptostreptococcus anaerobius, Fusobacterium nucleatum, and Bacteroides sp, were recovered from the exudate around one or both tusks. We postulated that the elephant died of hypoxia from prolonged ventral recumbency because of weakness and inability to rise secondary to toxemia from bilateral pulpitis and periodontitis.  相似文献   

Sperm granuloma in a stallion     

J P Held  P Prater  R L Toal  J T Blackford  M McCracken 《Journal of the American Veterinary Medical Association》1989,194(2):267-268

A 7-year-old stallion with a history of abdominal pain after it fell was examined and found to have a swelling of the right testis and epididymis. Semen evaluation revealed an increase in secondary sperm abnormalities. The stallion was unilaterally castrated. The histologic diagnosis was sperm granuloma, with no evidence of infection. Periductal fibrosis was observed and appeared to have developed before the trauma occurred. The changes seen could be compatible with chronic blockade of efferent ductules, resulting in extravasation of spermatozoa.  相似文献   

RUMA guidelines on the responsible use of antimicrobials in farm animals     

Allen P  McCracken B 《The Veterinary record》2005,157(15):454

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Serological evidence for the presence of Leptospira interrogans serovar bratislava in Australian pigs     

RJ RICHAPPEL  WA ELLIS†  B ADLER‡  L AMON  BD MILLAR§  SS ZHU  RW PRIM§ 《Australian veterinary journal》1992,69(5):119-120

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Diagnosis of FIV infection     

M Bennett  J O Knowles  C McCracken  R M Gaskell  C J Gaskell  H Lutz 《The Veterinary record》1989,124(19):520-521

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Fertilization and embryonic survival in dairy cattle   总被引：2，自引：0，他引：2  

H Boyd  P Bacsich  A Young  J A McCracken 《The British veterinary journal》1969,125(2):87-97

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Rapid diagnosis of Aujeszky's disease in pigs by immunofluorescence   总被引：2，自引：0，他引：2  

G M Allan  M S McNulty  R M McCracken  J B McFerran 《Research in veterinary science》1984,36(2):235-239

Direct immunofluorescence on impression smears of brain and pharynx was compared with virus isolation in cell culture for the diagnosis of Aujeszky's disease in experimentally and naturally infected pigs. Pharyngeal impression smears were more sensitive than virus isolation in two pigs killed 10 and 12 days after experimental infection. Both methods were of similar sensitivity in the detection of virus from field cases of disease. Smears of brain and pharynx were more sensitive than virus isolation for tissue which had been stored at room temperature (approximately 20 degrees C) for up to 48 hours. Some reduction in the amounts of virus recovered from tissues and the intensity of fluorescent staining occurred in these samples.  相似文献   

Transmission of tuberculosis from experimentally infected cattle to in-contact calves   总被引：5，自引：0，他引：5  

S D Neill  J Hanna  J J O'Brien  R M McCracken 《The Veterinary record》1989,124(11):269-271

Five of a group of six calves were inoculated with Mycobacterium bovis. Two more uninoculated calves were introduced to the group 84 days later. All the inoculated calves were subsequently shown to be excreting M bovis in nasal mucus. The uninoculated calf in the initial group of six became infected and subsequently excreted M bovis. The two uninoculated calves which were introduced later did not become infected. It was concluded that contact with nasal mucus from the infected cattle resulted in infection of the uninoculated calf and that the density of accommodation of animals excreting M bovis was an important factor in transmission of the disease.  相似文献