Zobrazeno 1 - 10
of 62
pro vyhledávání: '"K G, Whithear"'
Publikováno v:
Electrophoresis. 21(17)
To overcome limitations of conventional approaches for the identification of Eimeria species of chickens, we have established high resolution electrophoretic procedures using genetic markers in ribosomal DNA. The first and second internal transcribed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::6dabb26862415937065a5b81d67eca3b
https://pubmed.ncbi.nlm.nih.gov/11271471
https://pubmed.ncbi.nlm.nih.gov/11271471
Publikováno v:
Avian diseases. 43(1)
Two auxotrophic aro-A mutants of Pasteurella multocida designated PMP1 (serotype 1) and PMP3 (serotype 3) were tested as vaccine candidates to protect chickens against fowl cholera. A reliable intratracheal challenge method was established that resul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c5133936c0d51a5c3f71613a80d9dc09
https://pubmed.ncbi.nlm.nih.gov/10216763
https://pubmed.ncbi.nlm.nih.gov/10216763
Publikováno v:
Avian diseases. 42(4)
An Australian field isolate of Mycoplasma synoviae (MS), 89079/7NS, was exposed to the mutagen N-nitro-N'-methyl-N-nitrosoguanidine. Fifteen clones from the exposed culture were characterized for temperature sensitivity. Four clones labelled B, D, G,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::1f4076274229ffcd18761a3b49b27439
https://pubmed.ncbi.nlm.nih.gov/9876833
https://pubmed.ncbi.nlm.nih.gov/9876833
Publikováno v:
Avian diseases. 42(4)
Mycoplasma synoviae (MS) strain MS-H was used in three separate commercial flocks for large-scale evaluation of the safety and efficacy of the vaccine under commercial conditions. MS-H successfully colonized meat and layer-breeders vaccinated by eyed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3afbc2d55dc0cfde343aa0978853c99c
https://pubmed.ncbi.nlm.nih.gov/9876836
https://pubmed.ncbi.nlm.nih.gov/9876836
Publikováno v:
Avian diseases. 42(4)
A temperature-sensitive clone of Mycoplasma synoviae (MS), MS-H, derived from the chemical mutagenesis of the Australian field isolate 86079/7NS, was investigated for efficacy as a live vaccine. Titers of MS-H vaccine ranged between 1.16 x 10(8) and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::03a9ec45820d0d37a4981a1bac9b9d4a
https://pubmed.ncbi.nlm.nih.gov/9876834
https://pubmed.ncbi.nlm.nih.gov/9876834
Publikováno v:
Avian diseases. 42(4)
A temperature-sensitive (ts+) clone derived from the Australian Mycoplasma synoviae (MS) field isolate 86079/7NS was produced by chemical mutagenesis with N-methyl-N'-nitro-N-nitrosoguanidine and assessed for safety as a live vaccine. This clone, des
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f81b86f87af3d5f8764d2d0f6e894a31
https://pubmed.ncbi.nlm.nih.gov/9876835
https://pubmed.ncbi.nlm.nih.gov/9876835
Publikováno v:
Journal of reproduction and fertility. Supplement. 51
A technique for collecting uterine samples from bitches without the need for surgery was developed. This technique involved visualizing the cervix with a rigid endoscope and passing a catheter through the cervix into the uterus. Samples for microbiol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::4e6d3ac1842b2e7e4090948ab258580c
https://pubmed.ncbi.nlm.nih.gov/9404297
https://pubmed.ncbi.nlm.nih.gov/9404297
Autor:
K G, Whithear
Publikováno v:
Revue scientifique et technique (International Office of Epizootics). 15(4)
Vaccination is an option for controlling Mycoplasma gallisepticum or M. synoviae when biosecurity measures fail to prevent the infection of poultry flocks with these mycoplasmas. Both killed vaccines (bacterins) and living vaccines are currently in c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b55bfe324ea5b7f82663779a89c3e22d
https://pubmed.ncbi.nlm.nih.gov/9190024
https://pubmed.ncbi.nlm.nih.gov/9190024
Publikováno v:
Avian diseases. 40(3)
A special chamber was constructed with the goal of controlling the process of aerosol infection of chickens with Mycoplasma gallisepticum (MG). The virulent Australian MG field strain Ap3AS was used in each of three experiments. The response to infec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b86dd8bbb236764b62f6be522719506d
https://pubmed.ncbi.nlm.nih.gov/8883797
https://pubmed.ncbi.nlm.nih.gov/8883797