About Chubb Chubb is the worldâs largest publicly traded P&C insurance company and the largest commercial insurer in the U.S. With operations in 54 countries and territories, Chubb provides commercial and personal property and casualty insurance, personal accident and supplemental health insurance, reinsurance and life insurance to a diverse group of clients.
Rod shaped bacteria are known as BACILLUS. Bacillus is a genus of rod-shaped bacteria and a member of the division Firmicutes.Bacillus species are obligate aerobes. Ubiquitous in nature, Bacillus includes both free-living and pathogenic species.od shaped bacteria are known as BACILLUS. Bacillus is a genus of rod-shaped bacteria and a member of the division Firmicutes.
The cytoplasm and plasma membrane of most bacterial cells are surrounded by a cell wall; further classification of bacteria is based on cell wall characteristics (see Gram's stain).They can also be characterized by their patterns of growth, such as the chains formed by streptococci.Many bacteria, chiefly the bacillus and spirillum forms, are motile, swimming about by whiplike movements of flagella; other bacteria have rigid rodlike protuberances called pili that serve as tethers.ost bacteria are of one of three typical shapesârod-shaped (bacillus), round (coccus, e.g., streptococcus), and spiral (spirillum). An additional group, vibrios, appear as incomplete spirals.