Common causes of secondary dysmenorrhea include: 1  Endometriosis. 2  Endometriosis is a chronic and often progressive disease that develops when the tissue that lines the uterus (endometrium) grows onto other areas, such as the ovaries, bowels, or bladder. 3  It often causes chronic pelvic pain. Endometriosis. 2  Endometriosis is a chronic and often progressive disease that develops when the tissue that lines the uterus (endometrium) grows onto other areas, such as the ovaries, bowels, or bladder. 3  It often causes chronic pelvic pain.
Typhus is a contagious bacterial disease which passes from person to person using lice as a vector.The bacteria cannot survive outside of a living cell for extended periods of time and other forms of person to person transmission are rare. patient with a rash caused by typhus. Typhus used to thrive in crowded conditions, such as such as prisons, ships, army camps and even quarantine camps. Epidemics would often kill thousands of people, most notably in the great typhus epidemic of 1847 in Canada which killed 20,000 people.
  Typhus is a disease caused by bacteria carried by some ticks and lice. They are spread by the bites of these creatures. There are many types, and Tick bite fever is prob â¦ ably the most well known name. Typhus should not be confused with typhoid fever, caused by Salmonella bacteria.A group of diseases caused by Rickettsia bacteria and usually spread by fleas and lice.) Sao Paulo Typhus is also called Rocky Mountain Spotted Fever. It is an infectious disease usually contracted from a tick bite.