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.
1 Heat extermination also requires tenting the home and costs about $1,250 for a 1,250-square foot home. For a 2,500 square-foot home the price is about $2,500.  Electro-gun and the microwave system for small areas of infestation cost about $1,150.