| serological investigations in nigeria for anthropozoonoses in human sera: brucellosis, echinococcosis, toxoplasmosis, chlamydial diseases, listeriosis, rickettsiosis (coxiella burneti and rickettsia conori). | 176 blood sera taken from patients in the hospital of minna and abeokuta (nigeria) were examined for anthropozoonoses. the following positive reactions could be found: brucella abortus 9%, brucella melitensis 11.7%, echinococcosis 0.53%, toxoplasmosis 79.2% (cf-test 6.9%), chlamydial diseases 45%, listeriosis 28.7% (typ 1h) and 19.7% (typ 4bh), rickettsiosis--rickettsia conori 18.6% and coxiella burneti 63.3%. | 1987 | 3443751 |