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.
As youâll soon see, your extermination price will largely depend on the insect at hand and whether or not you require ongoing pest control service. Nonetheless, after analyzing over 13,000 pest control projects, most homeowners spend between $134 and $198, with an average of $211. National Average Cost: $211; Average Range: $134 to $198