Because there are a large variety of jobs to be done underwater, commercial divers may also need to acquire other skills, like underwater welding, photography, or construction, depending on the type of work they'll be doing. In some companies, on-the-job training by more experienced divers also occurs.
Causes of Adenitis. Adenitis is usually caused by a viral or bacterial infection. Adenitis: Related Medical Conditions. To research the causes of Adenitis, consider researching the causes of these these diseases that may be similar, or associated with Adenitis: Sialoadenitis. Mesenteric adenitis.
What causes an Adenovirus infection? Adenoviruses are contagious, which means you child can pass them on to other children. The type of infection determines how it spreads. 1  Respiratory infections coming in contact with infectious material from another individual or object. secretions from the respiratory tract may contain the virus. 2  Intestinal tract infections usually occurs by fecal-oral contact.