Mounds is a rural community, home to 1,339 people. 1  area. Rural. 2  weather. 92.9Âº. 3  Commuting method. 88.1 4 %. Commuting time. 27 min. to work.  top industries. Health Care 1  Services. airport. 24 miles.
Aldo Castellani isolated it soon after the discovery of T. pallidum in 1905. The genus Treponema has three species: pallidum, pertenue, and carateum. Treponema pallidum is probably the most famous of the group, being that it causes syphilis. The Treponema are helically coiled organisms having a corkscrew-like shape.ldo Castellani isolated it soon after the discovery of T. pallidum in 1905. The genus Treponema has three species: pallidum, pertenue, and carateum. Treponema pallidum is probably the most famous of the group, being that it causes syphilis. The Treponema are helically coiled organisms having a corkscrew-like shape.
Ecology. T. pallidum is an obligate internal parasite, meaning that it requires a mammalian host for survival. In the absence of mammalian cells, T. pallidum will be killed by the absence of nutrients, exposure to oxygen and heat. (1) T. pallidum causes the human disease syphilis.. pallidum is an obligate internal parasite, meaning that it requires a mammalian host for survival. In the absence of mammalian cells, T. pallidum will be killed by the absence of nutrients, exposure to oxygen and heat.