Lipase helps your body digest fats. The pancreas, a glandular organ that sits behind the stomach, produces both of these enzymes. Get More Information About Acute Pancreatitis. Inflammation of the pancreas, also called pancreatitis, commonly causes high levels of amylase and lipase in the bloodstream.
Helicobacter pylori bacteria, although infectious, is not a genetic disease. It is not caused by a defective or abnormal gene. The contagious disease, Helicobacter pylori bacteria, can be transmitted: 1  from person to person by saliva, air, coughing, contact, surfaces, fecal-oral route, etc.t is not caused by a defective or abnormal gene. The contagious disease, Helicobacter pylori bacteria, can be transmitted: 1  from person to person by saliva, air, coughing, contact, surfaces, fecal-oral route, etc.
In theory, the contagious period for pneumonia lasts about two weeks, although a person tends to be most contagious when symptoms are at their worst -- which is usually around day two to four of the infection. A person with either viral or bacterial pneumonia is contagious.However, that person's germs are more likely to cause an upper respiratory infection (such as the common cold or the flu) in another person than pneumonia.any of the viruses and bacteria that cause pneumonia are the same ones that cause upper respiratory infections. These germs are usually found in the mouth and nose of the infected person. They can be spread easily to another person, either through the air or by touching a contaminated surface.