
1) Gram-negative bacterium
Found on
https://www.crosswordclues.com/clue/helicobacter

Helicobacter is a genus of Gram-negative bacteria possessing a characteristic helical shape. They were initially considered to be members of the Campylobacter genus, but since 1989 they have been grouped in their own genus. The Helicobacter genus contains about 35 species. Some species have been found living in the lining of the upper gastrointest...
Found on
http://en.wikipedia.org/wiki/Helicobacter

A genus of gram-negative, spiral-shaped bacteria that is pathogenic and has been isolated from the intestinal tract of mammals, including humans. ... (12 Dec 1998) ...
Found on
http://www.encyclo.co.uk/local/20973

Type: Term Pronunciation: hel′ĭ-kō-bak′tĕr Definitions: 1. A genus of helical, curved, or straight microaerophilic bacteria with rounded ends and multiple sheathed flagella (unipolar or bipolar and lateral) with terminal bulbs; form nonpigmented, translucent colonies, 1-2 mm in diameter; catalase and oxidase positive. Fou...
Found on
http://www.medilexicon.com/medicaldictionary.php?t=39634

helicobacter A genus of gram-negative, spiral-shaped bacteria that is pathogenic and has been isolated from the intestinal tract of mammals, including humans.
Found on
http://www.wordinfo.info/words/index/info/view_unit/962/
No exact match found.