[Current aspects of the short-term prognosis of meningococcal infection morbidity for the sake of epidemiological surveillance]. / Sovremennye aspekty kratkosrochnogo prognoza zabolevaemosti meningokokkovoi infektsii v interesakh épidemiologicheskogo nadzora.

The short-term prognosis of the epidemic situation requires the establishment of the system of constant surveillance, which takes into account the data on morbidity rates for several years, both total and in various age groups, the data on the morbidity level and its changes, induced by meningococci of the epidemic group, in the IV quarter of the year, the data on the level of carriership among the indicator groups of the population in this period, as well as the data on changes in antibody titers in the sera of donor blood samples taken in summer and in December.