41.   Viral infections also can cause the stomach condition.

42.   A viral infection caused him to miss the recent tournament at Monte Carlo, an important tuneup for Paris.

43.   But the initial infection often causes a brief, flu-like illness, which can be a tip-off to an infection.

44.   For healthy people, the infection can cause headache, high fever, nausea, abdominal pain and diarrhea.

45.   Hookworm infection can cause severe anemia which in its turn is a major cause of maternal mortality, according to WHO.

46.   However, the initial infection often causes a brief, flu-like illness that can be a sign of HIV.

47.   If infection causes the gut membrane to break down, then E. coli can get into the bloodstream which is disastrous for an already sick patient.

48.   Infections can cause permanent injuries, including blindness and brain damage.

49.   In the last few years, they have found signs that many chronic health conditions are caused by infections.

50.   Infection typically causes bloody diarrhea and kidney failure.