PROTECTIVE IMMUNE-RESPONSE TO MYCOPLASMA-GALLISEPTICUM DEMONSTRATED IN RESPIRATORY-TRACT WASHINGS FROM M-GALLISEPTICUM-INFECTED CHICKENS

被引:33
作者
AVAKIAN, AP [1 ]
LEY, DH [1 ]
机构
[1] N CAROLINA STATE UNIV,COLL VET MED,DEPT FOOD ANIM & EQUINE MED,4700 HILLSBOROUGH ST,RALEIGH,NC 27606
关键词
D O I
10.2307/1592017
中图分类号
S85 [动物医学(兽医学)];
学科分类号
0906 ;
摘要
Chickens inoculated with Mycoplasma gallisepticum (MG) produced IgA, IgM, and IgG detectable in washings from the upper respiratory tract (URTW; nasal sinuses and turbinates) and lower respiratory tract (LRTW; trachea, lungs, and airsacs). URTW and LRTW from infected chickens had significant protective effects in a MG-inoculated tracheal-ring-organ-culture system. Protective effects in vitro correlated positively with total MG-specific immunoglobulin titer, but not IgA titer, as determined by enzyme-linked immunosorbent assay. URTW and LRTW from infected chickens inhibited attachment of MG to tracheal-ring-organ cultures in a dose-dependent manner. This suggests that chickens produce a protective immune response to MG that locates in the respiratory tract and that attachment inhibition may be responsible for this protective effect,
引用
收藏
页码:697 / 705
页数:9
相关论文
共 25 条
[1]  
ADLER H E, 1973, Journal of Infectious Diseases, V127, pS61, DOI 10.1093/infdis/127.Supplement_1.S61
[2]  
ADLER H E, 1976, Theriogenology, V6, P87, DOI 10.1016/0093-691X(76)90005-4
[3]   INHIBITION OF MYCOPLASMA-GALLISEPTICUM GROWTH AND ATTACHMENT TO CHICK TRACHEAL RINGS BY ANTIBODIES TO A 64-KILODALTON MEMBRANE-PROTEIN OF MYCOPLASMA-GALLISEPTICUM [J].
AVAKIAN, AP ;
LEY, DH .
AVIAN DISEASES, 1993, 37 (03) :706-714
[4]   THE HUMORAL IMMUNE-RESPONSE OF CHICKENS TO MYCOPLASMA-GALLISEPTICUM AND MYCOPLASMA-SYNOVIAE STUDIED BY IMMUNOBLOTTING [J].
AVAKIAN, AP ;
KLEVEN, SH .
VETERINARY MICROBIOLOGY, 1990, 24 (02) :155-169
[5]   AGAR BLOCK TECHNIQUE FOR IDENTIFICATION OF MYCOPLASMAS BY USE OF FLUORESCENT-ANTIBODY [J].
BAAS, EJ ;
JASPER, DE .
APPLIED MICROBIOLOGY, 1972, 23 (06) :1097-&
[6]  
BANG BG, 1968, AM J PATHOL, V53, P735
[7]   HUMORAL AND LOCAL ANTIBODIES IN CHICKENS WITH MIXED INFECTION WITH 3 MYCOPLASMA SPECIES [J].
BENCINA, D ;
SVETLIN, A ;
DORRER, D ;
TADINAJAKSIC, T .
AVIAN PATHOLOGY, 1991, 20 (02) :325-334
[8]   IMMUNOLOGICAL RESPONSE OF CHICKENS TO MYCOPLASMA-GALLISEPTICUM INFECTION [J].
CHHABRA, PC ;
GOEL, MC .
AVIAN DISEASES, 1981, 25 (02) :279-293
[9]  
DYKSTRA MJ, 1985, AM J VET RES, V46, P116
[10]   QUANTIFICATION OF PARTICLE UPTAKE BY CONJUNCTIVA-ASSOCIATED LYMPHOID-TISSUE (CALT) IN CHICKENS [J].
FIX, AS ;
ARP, LH .
AVIAN DISEASES, 1991, 35 (01) :174-179