Skip to main content
emoji_people   Now is the perfect time to order your Christmas Prints and Gifts from our collection   card_giftcard
Framed Pictures, Canvas Prints
Posters & Jigsaws since 2004
Home > All Images > 1999 > March > 30 Mar 1999

Images Dated 30th March 1999

Choose from 7 pictures in our Images Dated 30th March 1999 collection for your Wall Art or Photo Gift. All professionally made for Quick Shipping.

Spirochaete bacterium, Treponema Featured 30 Mar 1999 Print

Spirochaete bacterium, Treponema

Spirochaete. Coloured transmission electron micrograph (TEM) of a spirochaete (Treponema sp. ) bacterium. This bacterium is from the mouth of a person with periodontal disease. This elongated spiral-shaped bacterium (spirochaete) lacks a rigid cell wall. Pathogenic species of Treponema include T. pallidum which causes syphilis; T. carateum which causes the skin disease "pinta" in tropical America; and T. pertenue which causes yaws in Africa. In syphilis, the bacteria may be found in most parts of the body. Negatively stained. Magnification unknown