[Sero-epidemiological surveillance, a method of prevention of complications of streptococcal infections].
In order to find methods for the prevention and control of streptococcal infections of 711 day schoolchildren and boarders, aged 7 to 14 years, were followed up during the 1969-1973 period. The clinical and epidemiologic investigations revealed a great number of acute infections with varied clinical manifestations and high proportions of the acute articular rheumatism (3.1%) in the boarding schools as compared to the day schools (0.5%). The bacteriologic examinations confirmed and established the etiology of the cases, revealing moreover the role of carriers in maintaining and spreading the infection. The ASLO test showed persistent and high gammaglobulin titers in the children of the boarding schools, pointing to a state of hypersensitivity consequent to repeated streptococcal infections.
D000293:Adolescent; D000989:Antistreptolysin / Q000032:analysis; D002353:Carrier State / Q000175:diagnosis; D002648:Child; D005260:Female; D005921:Glomerulonephritis / Q000517:prevention & control*; D006801:Humans; D008297:Male; D012213:Rheumatic Fever / Q000517:prevention & control*; D013290:Streptococcal Infections / Q000150:complications*
D000989:Antistreptolysin
Supravegherea seroepidemiologică - metodă de profilaxie a complicaţiilor poststreptococice