Comparative pathogenomic analysis reveals a highly tetanus toxin-producing clade of <i>Clostridium tetani</i> isolates in Japan.

ABSTRACT:

Importance

C. tetani is a spore-forming, anaerobic bacterium that produces a toxin causing muscle stiffness and paralysis. Tetanus is preventable with the toxoid vaccine, but it remains a significant public health threat in regions with low vaccine coverage. However, there are relatively few isolates and limited genomic information available worldwide. In Japan, about 100 cases are reported each year, but there have been no nationwide surveys of isolates, and no genomic information from Japanese isolates has been published. In our study, we analyzed the genomes of 151 strains from a limited survey of soil in Kumamoto, Japan. Our findings revealed a high degree of genetic diversity, and we also identified a subset of strains that produced significantly more toxin, which provi

SUBMITTER: Shitada C 

PROVIDER: S-EPMC10732020 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature