One thing is that it can take years for lung cancer to be found. People move, not everyone exposed gets lung cancer, radon is not mentioned with smokers with lung cancer, et cetera.. think it's a scare that has not been proven to that degree.. Turns out that Grosh-while perhaps in the minority-is not alone. Bernard Cohen, professor emeritus of physics at the University of Pittsburgh, has been a doubting Thomas of the radon danger at lower levels of exposure for 20 years.
Bacillus cereus is an aerobic spore-forming bacterium that is commonly found in soil, on vegetables, and in many raw and processed foods. B. cereus food poisoning may occur when foods are prepared and held without adequate refrigeration for several hours before serving, with B. cereus 6 cells/g.Foods incriminated in past outbreaks include cooked meat and vegetables, boiled or fried rice, vanilla sauce, custards, soups, and raw vegetable sprouts.ests for differentiating members of the B. cereus group (Table 1). The following tests are useful for differentiating typical strains of B. cereus from other members of the B. cereus group, including B. mycoides, B. thuringiensis, and B. anthracis also non-motile.
Like other members of the genus Bacillus, B. cereus can produce protective endospores. An endospore is a dormant, tough, and non-reproductive structure produced by certain bacteria from the Firmicute phylum.They are typically located at cells' centre and contain hydrophobic appendages.verview: Bacillus cereus is a Gram-positive, spore-forming, rod-shaped, facultative anaerobic bacterium belonging to the Bacillaceae family of the Firmicutes (Figure 1).