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pro vyhledávání: '"Audrey G. Newnham"'
Autor:
Audrey G. Newnham
Publikováno v:
Research in Veterinary Science. 4:491-505
It was shown experimentally that the feeding of the 2 antibiotics, chlortetracycline and demethylchlortetracycline, at the level of 400 g./ton of mash (without potentiation) did not substantially inhibit experimentally-produced respiratory mycoplasmo
Publikováno v:
Research in Veterinary Science. 6:133-154
SUMMARY In a detailed study of a severe outbreak of respiratory mycoplasmosis on a large turkey farm in the south of England, egg-transmission of the pathogen (Mycoplasma galliscpticum) was verified by laboratory examination of ‘pipped’ and dead-
Autor:
Audrey G. Newnham
Publikováno v:
Research in Veterinary Science. 5:245-255
A haemagglutination-inhibition (HI) test, using live antigen of a known British strain (A514) of Mycoplasma gallisepticum, is described. The advantages of this test over the slide agglutination or serum-plate tests are discussed. The value of the HI
Autor:
Audrey G. Newnham, H. P. Chu
Publikováno v:
Journal of Hygiene. 63:1-23
A study was made in liquid medium over 7 days at 37° C. of the inhibitory action of nineteen antibacterial, antifungal and antiprotozoal drugs on twenty strains ofM. gallisepticum, eight other avian mycoplasmata, six mammalian mycoplasmata, two sapr