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.
Ant Extermination Average Costs. 1  A one-time treatment by an exterminator might cost $150 to $1,000 depending on the type of ant (carpenter ant treatments tend to be more expensive), the property size, the severity of the problem, and the methods used.  Quarterly, bi-monthly, or monthly services run $350 to $700 per year.