B. pertussis colonize the cilia of the mammalian respiratory epithelium. The epithelium is a tissue composed of a layer of cells. The main purpose of the respiratory epithelium is to moisten and protect the airways. It was originally thought that B. pertussis did not invade the tissues.
The real question is âHow much does a discectomy cost?â On average the cost of a discectomy will range from $15,000 to $75,000 if a spinal fusion procedure is required to be performed alongside the discectomy.
Workers involved in any outdoor occupation are at the greatest risk, particularly if they live close to the equator, or at higher altitude such as here in Colorado. Cost of Pterygium Surgery in DenverThe cost of pterygium surgery is typically between $1800-$2000 per eye. It is billable to most insurance providers.The cost of pterygium surgery is typically between $1800-$2000 per eye. It is billable to most insurance providers.ymptomsA pterygium is usually visible on the eye surface although sometimes it may not be noticeable. Smaller and less prominent lesions tend to appear like a little bump on the conjunctiva. However, larger lesions may be significantly elevated with a white to reddish appearance.