Seroimmunologic monitoring of microorganisms of Rickettsia and Bartonella species microorganisms in the Moscow region

Serological study of 788 blood sera, taken from residents of the Moscow region was conducted using antigens of microorganisms of the genera Rickettsia and Bartonella. The first group under examination consisted of 355 patients with diagnosed diseases of nonreckettsial nature. The second group includes 433 healthy adults working at a meat processing and packing factory. The main method used for sera survey was the indirect immunofluorescence test. In the sera taken from the first group of subjects specific antibodies to R. prowazekii, R. typhi, B. quintana, B. henselae antigens were detected in 2.3%, 5.1%, 4.0% and 2.9% of serum samples respectively. In the serum samples taken from the second group the proportion of antibodies to R. prowazekii, R. typhi, B. quintana, B. henselae antigens was different: 0.5%, 3.3%, 1.7% and 4.0% respectively. In total, specific antibodies to R. typhi and B. henselae prevailed over specific antibodies to R. prowazekii and B. quintana twofold.