To the casuistry of the subfebrile course of severe typhus

Abstract

In recent years, descriptions of the afebrile course of typhus have appeared in Soviet and foreign literature, both in humans and in experiments on animals.

Proceeding as an infection in apparante, in the presence of a positive Weil-Felix reaction, these cases were characterized not only by the absence of fever, but also by all other signs of typhus (rash, nervous phenomena, etc.).