tetanus is an important disease which created by tetanospasmin toxin of clostridium tetani. in this study we surveyed six important factors including lf, kf, mld, ph, od and total protein assay of harvard 52 (h52), g5 (hg5) and 49205 (h49205) strains of the bacterium to determine which of them were more suitable for use in vaccine production. the mentioned strains were seperatedly reactivated i...

Low-level vancomycin resistance was observed for 28 clinical Clostridium innocuum isolates and C. innocuum NCIB 10674, whereas teicoplanin was active. DNA from three clinical isolates and the type strain could not be amplified by PCR with primers specific for the genes vanA, vanB, and vanC, suggesting that C. innocuum is intrinsically resistant to vancomycin.

Clostridium tetani and Clostridium botulinum produce two of the most potent neurotoxins known, tetanus neurotoxin and botulinum neurotoxin, respectively. Extensive biochemical and genetic investigation has been devoted to identifying and characterizing various C. botulinum strains. Less effort has been focused on studying C. tetani likely because recently sequenced strains of C. tetani show muc...

Emerging Infectious Diseases • www.cdc.gov/eid • Vol. 20, No. 9, September 2014 1571 Although persistence of B. melitensis in wild ruminants has not been reported, and these animals are considered an epidemiologic dead-end reservoir (3), the unexpected prevalence observed (≈50%) suggests that Alpine ibex could be the source of bovine brucellosis reemergence in the study area in France. Strict s...

Tetanus is a neurological disorder caused by Clostridium tetani. Although vaccination has significantly reduced the incidence of tetanus worldwide, the occurrence of sporadic cases requires effective and timely treatment. In this study, we report the case of a 45-year-old man who had difficulty in swallowing and opening mouth. The patient had the history of a small puncture wound with a nail in...