Effusibacillus pohliae is a species of Gram positive, aerobic, thermophilic bacterium. The cells are rod-shaped and form spores. It was first isolated from Mount Melbourne, Antarctica. The species is named after the genus of Pohlia nutans, a species of moss that was colonizing the area where the type strain was isolated.[1][2]E. pohliae has also been isolated from a geothermal heat pump in South Korea.[3]
The species was originally grouped with genus Alicyclobacillus. However, further research found that A. pohliae and Alicyclobacillus consociatus belonged in a newly described genus Effusibacillus, and were renamed accordingly.[4]
The optimum growth temperature for E. pohliae is 55 °C, and can grow in the 42-60 °C range. Its optimum pH is 5.0, and grows in pH range 4.5-7.5.[1]
^Bargagli, R.; Skotnicki, M. L.; Marri, L.; Pepi, M.; Mackenzie, A.; Agnorelli, C. (1 June 2004). "New record of moss and thermophilic bacteria species and physico-chemical properties of geothermal soils on the northwest slope of Mt. Melbourne (Antarctica)". Polar Biology. 27 (7): 423–431. doi:10.1007/s00300-004-0612-6. S2CID16825311.
