Bordetella pertussis (B. Pertussis) is a small, coccobacillus. Coccobacillus are rod-shaped bacteria. Cocco comes from cocci meaning spherical shaped and bacillus comes from bacilli meaning elongated. B. pertussis, like most pathogenic bacteria, is Gram-negative.
Cost of Flea Exterminators. The price of flea extermination varies based on the severity of the problem, the company and your geographic location. Generally, expect to spend anywhere from $150 to $350 per residential treatment. If the problem is really pervasive, you might have to spend more.
General pest treatment for insects such as spiders, roaches (except German roaches), crickets, earwigs, millipedes or centipedes can be $50-$300 or more for a first application (typically spraying interior baseboards and/or along the exterior of the residence, and/or installing reusable bait traps), depending on local rates, the type of pests ...