conclusions this epidemiological study indicated different rates and transmission risks for these viruses. hcv was the most contagious viral infection and htlv-i was the weakest in the prisoners. apart from kshv infection which its prevalence was as twice as in the general population, the prevalence of hbv and htlv-i in prisoners was nearly in ranges of the general population. background prison...

Abstract Infections with Mycobacterium microti, a member of the M. tuberculosis complex, have been increasingly reported in humans and domestic free-ranging wild animals. At postmortem examination, infected animals may display histopathologic lesions indistinguishable from those caused by bovis or caprae, potentially leading to misidentification bovine tuberculosis. We report 3 cases microti in...

The widespread outbreak of psittacosis in man in 1929-30 led to renewed interest in the disease which quickly resulted in the discovery of the facts that the causative agent is not Nocard's bacillus but a filterable virus (1) and that the incidence of laboratory infections is high. Because of these facts it became imperative that further work on the nature of the etiological agent and the mode ...

The use of cleaner fish as a delousing method in Norwegian salmonid aquaculture has increased tremendously over the last few years. This led to emergence new large industry farming lumpsuckers (Cyclopterus lumpus L.). has, however, not been problem-free. Bacterial diseases cause high mortalities with pasteurellosis one major emerging diseases. During past years, outbreaks farmed Atlantic salmon...