[Dependence between penetration route and course of infection with Coxiella burnetii in mice].
This study was aimed at investigation of course of Coxiella burnetii infection in mice infected by these bacteria by different routes. The animals infected intranasally, perorally, intraperitoneally and intravaginally by suspension of C. burnetii cells. Mice were also infected via peritoneal and intravaginal route with spermatozoa derived from infected males. In all animals at the same time specific antibodies against phase I and phase II antigens of C. burnetii belonging to IgG and IgM classes of similar titers appeared and this was detected by dot-blot immunoenzymatic test. Independently of route of infection C. burnetii were present in the liver, spleen, testicles, prostate and spermatozoa of tested animals. The bacteria were detected in these organs for 18 days of infection, in the blood for 7 days only, whereas in urine they appeared as late as 14 days after infection. The course of infection with C. burnetii in mice in thus similar regardless of site of bacterial penetration. Infection with C. burnetii may be also transmitted by a sexual route from male to female animals. Infection of female mice occurs both after intravaginal application of live suspension of C. burnetii or spermatozoa derived from infected males.
Kruszewska
D
D
Zakład Bakteriologii PZH w Warszawie.
Tylewska-Wierzbanowska
S
S
D000818:Animals; D000907:Antibodies, Bacterial / Q000032:analysis; D016997:Coxiella burnetii / Q000276:immunology / Q000302:isolation & purification; D005260:Female; D008297:Male; D051379:Mice; D011778:Q Fever / Q000276:immunology / Q000382:microbiology / Q000635:transmission*; D012698:Serologic Tests
D000907:Antibodies, Bacterial
Zalezność miedzy droga wnikniecia a przebiegiem zakazenia Coxiella burnetii u myszy.