Design and operation of torpedo tubes installed on German U-Boats during WWII did not differ greatly from other such designs in the world. They used pressurized air to launch the torpedo and automatic venting after the launch.
These quarantinable diseases include cholera, diphtheria, infectious tuberculosis, plague, smallpox, yellow fever, viral hemorrhagic fevers, severe acute respiratory syndrome, and influenza caused by novel or reemerging influenza viruses that are causing or have the potential to cause a pandemic.
An infectious disease is an illness that can be transmitted from person to person. There are several different causes of infectious diseases, including parasites, fungi, bacteria and viruses. Infections can develop in all areas of the body including the heart, brain, lungs and bones.ome infectious diseases, such as the common cold, are easily identified and treated; however, an infectious disease can also be complex and difficult to diagnose and treat. An infectious disease physician is a doctor who is an expert in diagnosing, treating and preventing various types of infectious diseases.