Zobrazeno 1 - 10
of 88
pro vyhledávání: '"C F, Helmboldt"'
Autor:
C. F. Helmboldt, E. Karbe
Publikováno v:
Zentralblatt für Veterinärmedizin Reihe B. 15:372-381
Zusammenfassung Fur die Diagnose der Mykoplasmen-Mastitis des Rindes wurde eine Methode zum Nachweis von Mykoplasmen im Milchausstrich unter Benutzung von fluoreszierenden Antikorpern entwickelt. Die Antikorper stammten von Kaninchen, die mit Mycopla
Publikováno v:
Zentralblatt für Veterinärmedizin Reihe B. 14:7-31
Zusammenfassung Siebzehn Euterviertel von sieben Kuhen wurden mit Mycoplasma agalactiae var. bovis intrazisternal infiziert. Die entstehende Mastitis wurde klinisch, pathologisch-anatomisch und histologisch untersucht. Im Fruhstadium ist die Erkranku
Autor:
G W, Trautwein, C F, Helmboldt
Publikováno v:
Journal of the American Veterinary Medical Association. 149(7)
An epizootic of mastitis in mink due to Staphylococcus aureus and Escherichia coli associated with food poisoning was studied on a Connecticut ranch with 3,500 mink. In the course of the epizootic, approximately 2,000 mink kits and 480 adult mink, mo
Publikováno v:
Journal of the American Veterinary Medical Association. 149(7)
Ferrets inoculated with Aleutian disease (AD)-infective material of mink origin harbored the infective agent for at least 136 days after inoculation. In contrast, hamsters given a similar inoculum of infective material no longer harbored the infectiv
Autor:
B. S. Jortner, C. F. Helmboldt
Publikováno v:
Veterinary Pathology. 8:54-62
Nineteen of 20 chickens with bacterial endocarditis characterized by well- developed vegetations on valves of the left side of the heart had lesions in the central nervous system. Anhemolytic streptococci were implicated as etiologic agents in 11 spo
Autor:
D. S. Wyand, C. F. Helmboldt
Publikováno v:
Journal of Wildlife Diseases. 8:3-6
A neoplastic process considered to be a leiomyoma was seen in the cecal wall of three golden pheasants (Chrysolophus pictus). In each neoplasm, remnants of Heterakis sp. were present. This parasite caused inflammation which developed into the tumor.
Autor:
J. E. Rousseau, Martha W. Dicks, R. Teichman, C. F. Helmboldt, E. L. Bacon, R. M. Prouty, K. L. Dolge, H. D. Eaton, E. L. Jungherr, Geoffrey Beall
Publikováno v:
Journal of Animal Science. 16:612-622
Publikováno v:
Journal of Wildlife Diseases. 7:52-56
Autor:
C. F. Helmboldt
Publikováno v:
Bulletin of the Wildlife Disease Association. 3:23-25
A protozoan parasite resembling Klossiella sp. was found in the collecting tubuli of the kidney from a great-horned owl (Bubo virginianus).
Autor:
D H, Helfer, C F, Helmboldt
Publikováno v:
Avian diseases. 21(4)
In a case of excessive mortality in seven-week-old turkeys, the primary lesion at necropsy was severe fibrinous pericarditis and epicarditis. After 48 hours of incubation at 37 C, Pasteurella anatipestifer was isolated. The infection responded to ant