Average indirect hemagglutination (IHA ... retrospectively studied the serological titer of E histolytica IHA test among 39 hospitalized patients with amebic liver abscesses in Thailand.

ALTHOUGH extraordinary advances in sanitation and other control measures of infectious diseases have been made during the present century in many countries, salmonellosis, other than typhoid fever ...

Of the negative culture result cases, 13 (37.1%) presented both strong positive titer (> 1: 2048) for indirect hemagglutination (IHA) test and positive microscopy, and were diagnosed as amoebiasis.