Results 181 to 190 of about 7,297 (217)

Separating Mycoplasma gallisepticum Field Strains from Nonpathogenic Avian Mycoplasmas

Avian Diseases, 2006
Mycoplasma gallisepticum (MG) has repeatedly emerged as a serious problem in U.S. broiler, layer, and turkey industries. Tracing the source of an outbreak is essential if MG control is to be accomplished. Amplified fragment length polymorphism (AFLP), random amplification of polymorphic DNA (RAPD), and restriction fragment length polymorphism (RFLP ...
Cynthia M, Boettger, John E, Dohms
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Serum Fraction Requirements of Mycoplasma gallisepticum

Avian Diseases, 1966
Yoder and Hofstad (2) found that certain Mycoplasma serotypes survived eight passages in serum-free broth whereas an unclassified isolate persisted in serum-free media. Mycoplasma gallisepticum, however, was found to require serum for growth. Their report recalls an experience with an unsatisfactory serum fraction lot in this laboratory that justifies ...
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Avian mycoplasmosis (Mycoplasma gallisepticum).

Revue scientifique et technique (International Office of Epizootics), 2001
Mycoplasma gallisepticum is the most economically significant mycoplasma pathogen of poultry, and has a world-wide distribution. In common with other mycoplasmas, M. gallisepticum is minute in size with minimal genetic information and with a total lack of a bacterial cell wall.
S, Levisohn, S H, Kleven
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Mechanism of egg transmission of Mycoplasma gallisepticum

Journal of Comparative Pathology, 1967
Abstract Pullets inoculated with Mycoplasma gallisepticum did not show a bacteraemic phase. A bacteraemia phase was, however, demonstrated in two out of four cockerels, and M. gallisepticum was isolated from their blood on seven successive days, beginning in one bird on the seventh day after inoculation and in the other on the ninth day.
D H, Roberts, J W, McDaniel
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Analysis of membrane fractions from Mycoplasma gallisepticum

Biochimica et Biophysica Acta (BBA) - Biomembranes, 1982
Membrane fractions have been isolated from Mycoplasma gallisepticum following a procedure derived from that described by Maniloff, J. and Quinlan, D.C. (J. Bacteriol. (1974) 120, 495-501). A light fraction F1 was obtained which contained structures resembling the bleb-infrableb apparatus characteristic of M. gallisepticum.
C, Le Grimellec, M, Zollinger, M C, Giocondi   +2 more
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Isolation ofMycoplasma gallisepticumfrom geese

Avian Pathology, 1986
Two breeding flocks of 2-year-old geese in the Landes region of Southwest France were cultured for mycoplasmas. In one flock of 134 birds Mycoplasma gallisepticum was isolated from three individuals, from a different site in each bird (i.e. oesophagus, trachea, cloaca). M.
B, Buntz, J M, Bradbury, A, Vuillaume, D, Rousselot-Paillet   +3 more
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Mycoplasma gallisepticum - host interactions

2009
Mycoplasma gallisepticum (MG) is an important avian pathogen that causes respiratory diseases in chickens and turkeys imposing severe commercial losses on the poultry industry worldwide. Cytadherence of MG which is the prerequisite for a successful infection is mediated by a terminal tip structure composed of several proteins with GapA being recognized
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Immunological response to Mycoplasma gallisepticum

Theriogenology, 1976
Abstract Immunity to Mycoplasma gallisepticum infection is only in part of humoral origin. Humoral antibody alone will not protect the bird against challenge in the air sac. T cells are apparently of major importance in the defense against this infection.
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Immunization against Mycoplasma Gallisepticum

Avian Diseases, 1970
H E, Adler, J M, da Silva
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MYCOPLASMA GALLISEPTICUM ANTIGEN

Australian Veterinary Journal, 1976
P F, Lewis, D G, Eggleton
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