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 For an extra fee, some companies will do the extensive preparation required before an extermination treatment. 2  This can add $200-$2,000 or more to the total cost, depending on size and condition of the residence, and how much is done by the company. Many infestations need two or three treatments; companies with lower prices may not include these follow-up visits in their quotes. 2  Total costs for getting rid of bed bugs can range from $1,000-$10,000 or more.