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 The cost per room for bed bug extermination is $250 to $1,000 depending on the size of the room, the severity of the infestation, and the extermination techniques used. 2  Treating an entire house for bed bugs can cost $5,000 - $10,000 or more in some cases.