[Etiology of infectious diseases in pregnant women with symptoms of fever and lung syndrome].

31 samples of blood serum of pregnant women with acute respiratory virus infection and pneumonia symptoms who had been administered into hospital were analyzed. Antibacterial and antifungal treatment was ineffective. Autumn-winter-spring seasonality was detected. In connection with above-mentioned, an attempt was made to find out the etiology of a disease using viroloy methods. Primers of hantaviruses, Crimea-and-Congo hemorrhage fever, coronaviruses, SARS, Leptospirosis and virus hepatitis. Genome of B hepatitis virus was discovered in 3 samples, C--in one sample, G--in four samples. The test for other primers was negative. It was shown that in case of serious clinical course only abortion can save mother's life. It is necessary to find out aetiology of the disease, primers and other pathogenic organisms of virus infections.