Maĭorova S O, Stoianova N A, Tokarevich N K, Rusal'chuk V V
Klin Med (Mosk). 2007;85(3):71-2.
The author describes cases of secondary leptospirosis. Secondary infection with leptospiras occurred in patients with concomitant pathology. In connection with occupational activity or life-style the patients got infected from Rattus norvegicus.