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.
The Approximate Costs of Bed Bug Exterminators. The cost of exterminators does depend on the size of the affected area and the degree of infestation as well as the exterminating company. Homes that are severely infested can cost up to $5,000 for inspections, cleaning and exterminator fees.