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Backgrounds: Shigellosis remains an important public health problem in developing countries with S. sonnei and S. flexneri in US, Europe and in Asian countries being of importance.
Bursal epithelial cells derived from 14-day-old chick embryos were cultured under a serum-free condition and the recovered culture supernatant was analyzed for surface immunoglobulin M (sIgM)-inducing...
We found a microorganism, Penicillium chrysogenum 31B, that has high ability to release ferulic acid from sugar beet pulp. Approximately 85% of alkaline-extractable ferulic acid in sugar beet pulp cou...
BALB/c mice are highly susceptible to infection with the protozoan parasite Leishmania major. This susceptibility has been attributed in part to the expansion of Th2 cells and production of their cyto...

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