Culturable diversity of aerobic halophilic archaea (Fam. Halobacteriaceae) from hypersaline, meromictic Transylvanian lakes.

Perennially stratified salt lakes situated in the Transylvanian Basin (Central Romania) were surveyed for the diversity of culturable halophilic archaea (Fam. Halobacteriaceae). The physical and chemical characteristics of the waters indicated that all the investigated lakes were meromictic and neutral hypersaline.

Haloferax prahovense sp. nov., an extremely halophilic archaeon isolated from a Romanian salt lake.

A novel halophilic archaeon, strain TL6T, was isolated from Telega Lake, a hypersaline environment in Prahova county, Romania. Strain TL6T was able to grow in media with a salt concentration of between 2.5 and 5.