The treasured giants: a current overview on agricultural, nutritional, bioactive, and economic potential of Species (Agaricales, Basidiomycota).

is a well-studied genus in the family Callistosporiaceae (Basidiomycota). Currently, the genus comprises eight species with worldwide distribution. All species in this genus are relatively large compared to other edible mushrooms and are commonly consumed by locals.

Pyrite-assisted degradation of trichloroethene (TCE).

Chemical kinetics of trichloroethene (TCE) degradation by pyrite was investigated at different experimental conditions. The TCE was transformed into C2H2, 1,1-dichloroethene (DCE) and C2H4 by a slow process (240 h required to convert TCE by 80%). Thereafter, the degradation rate showed a monotonous increase with the pH.

Therapeutic failure with chloroquine in Plasmodium falciparum infections; possibility of high grade resistance.

Three case reports of falciparum malaria not responding to standard chloroquine therapy and necessitating the use of alternative antimalarial drugs for clinical improvement, are documented. In vitro drug sensitivity tests and chloroquine assays were not carried out to conclusively exclude drug failure. However, the clinical course and the persistence of parasitaemia on thick blood film monitoring were suggestive of high grade chloroquine resistance.