[The effect of cosmo-helio-geophysical factors on the agglutination of bacteria in vitro].

A correlation between intensity of neutronal component of cosmic rays and typhoid bacteria agglutination was revealed. Agglutination speed dependence on season, polarity of interplanetary magnetic field, geomagnetic storms, Sun's revolution was shown. An assumption is made about an important role of the magnetic fields in the phenomena observed.