Bacillus anthracis is the zoonotic causal agent of anthrax. Its infectious form is the spore, which can persist in soil. Herbivores usually acquire the disease from grazing in spore-contaminated sites. There are two schools of thought regarding B. anthracis activities in soil. One contends the bacteria are obligate animal parasites and soil-based spores remain inert until taken up by another animal host. Others contend that spores can germinate in soil and the bacteria replicate and re-sporulate to maintain and/or increase spore numbers. This review discusses whether soil replication of B. anthracis is an important part of its life cycle.
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http://dx.doi.org/10.1016/j.resmic.2023.104052 | DOI Listing |
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