Abstract
In sera of rats which developed severe polyarthritis after infection with 10 9 CFU of Mycoplasma arthritidis ISR 1, antibodies against M. arthritidis could be detected by the complement fixation test (CFT), enzyme immune assay (EIA), indirect hemagglutination (IHA), and metabolic inhibition test (MIT). Peak titers (CFT − 1:4096, EIA − 1:2560, IHA − 1:640 and MIT − 1:64) were reached between 2 and 12 weeks after infection. The antibodies persisted for at least 9 months, but started to decrease gradually 5 to 7 months after infection. No antibodies against M. arthritidis could be detected in the growth inhibition test. Immune complexes were found 4 days after infection. They decreased rapidly during the first two months after infection after which they increased again. At no time, rheumatoid factors could be detected. Rats which had recovered from the polyarthritis induced by intravenous injection of M. arthritidis ISR 1 were resistant to a subsequent infection.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Zentralblatt für Bakteriologie, Mikrobiologie und Hygiene / A: Medizinische Mikrobiologie, Infektionskrankheiten und Parasitologie
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
