Journal of Pure and Applied MicrobiologyVol. 4 No. 2

Reviving the Coccoid Forms of H. pylori Serotypes

D. Esmaeilli¹*, A. Mohabati Mobarez² and N. Sotodeh²

¹Department of Microbiology, Faculty of Medical Science, Baqyatollah University, Tehran, Iran ²Department of Bacteriology, Faculty of Medical Science, Tarbiat Modares University, Tehran, Iran.

Received on 05 May 2010 and accepted on 12 June 2010

 

ABSTRACT

Helicobacter pylori, the most common chronic bacterial infection, has shown in two significant structure; bacilli and coccoid form. The coccid form has been detected as a viable but not culturable form which forms in unfavorable situation to survive. This feature leads some problems especially during several sub-culturing the examining H. pylori serotypes. We were targeting this problem, based on finding a suitable environment for conversion the coccoid form to viable and culturable bacilli form.

Keywords : Helicobacter pylori, coccoid form, revive, in vivo medium.