er, shaking chills, headache and vomiting - symptoms that may be too mild to be identified as malaria. If not treated within 24 hours, it can progress to severe illnesses that could lead to death.The WHO estimates that malaria caused 207,000,000 clinical episodes and 627,000 deaths, mostly among African children,Australia Nike Free 4.0 V2, in 2012. About 3.5 billion people from 167 countries live in areas at risk of malaria transmission.6. Typhoid fever Typhoid fever is a serious and potentially fatal disease caused by the bacterium Salmonella Typhi. This type of bacteria lives only in humans. People sick with typhoid fever carry the bacteria in their bloodstream and intestinal tract and transmit the bacteria through their stool.A person can get typhoid fever by drinking or eating food contaminated with Salmonella Typhi or if contaminated sewage gets into the water used for drinking or washing dishes.Typhoid fever symptoms include high fever, weakness, headache, stomach pains or loss of appetite. Typhoid fever is determined by testing the presence of Salmonella Typhi in the stool or blood of an infected person. Typhoid fever is treated with antibiotics.7. Cholera Cholera is an acute intestinal infection caused by a bacterium called Vibrio cholera. It has an incubation period of less than a day to five days and causes painless, watery diarrhea that quickly leads to severe dehydration and death if treatment is not promptly given.Cholera remains a global problem and continues to be a challenge for countries where access to safe drinking water and sanitation is a problem.8. Yellow fever Yellow fever is a hemorrhagic fever transmitted by infected mosquitoes. The yellow is in reference to the yellow colour (jaundice) that affects some patients. The virus is endemic in tropical areas in Africa and South America.The disease typically occurs in two phases. The first phase typically causes fever, headache, muscle pain and back pain,AU Nike Free 5.0 Grey Black, chills and nausea. Most patients recover from these symptoms while 15% progresses to the toxic second phase. High fever returns, jaundice becomes apparent, patient complains of abdominal pain with vomiting, and bleeding in the mouth, eyes, nose or stomach occurs. Blood appears in the stool or vomit and kidney function deteriorates. 50% of the patients that enter the toxic phase die within 10 to 14 days.There is no treatment for yellow fever. Patients are only given supportive care for fever, dehydration and respiratory failure. Yellow fever is preventable through vaccination.9. Anthrax Anthrax is a severe infectious disease caused by the bacteria Bacillus anthracis. This type of bacteria produces spores that can live for years in the soil. Anthrax is more common in farm animals, though humans can get infected as well. Anthrax is not contagious. A person can get infected only when the bacteria gets into the skin, lungs or digestive tract.There are three types of anthrax: skin anthrax,Nike Free 5.0 Anti-Fur Womens AU, inhalation anthrax and gastrointestinal anthrax. Skin anthrax symptoms include fever, muscle aches,Nike Free 3.0 V4 Mens Black Gym Red Wolf Grey, headache, nausea and vomiting. Inhalation anthrax begins with flu-like symptoms, which progresses with severe respiratory distress. Shock, coma and then death follows. Most patients do not recover even if given appropriate antibiotics due to the toxins released by the anthrax bacteria. Gastrointestinal anthrax symptoms include fever, nausea, abdominal pain and bloody diarrhea.Anthrax is treated with antibiotics.10. HIV HIV stands for human immunodeficiency virus and it is the causal agent of AIDS. It attacks the immune system, weakening a person&039;s ability to fight infections and disease. HIV is typically caught through contact with blood, semen or vaginal fluid of an HIV-positive person. It can also be passed on by sharing infected needles and from an HIV-positive mother to her baby.HIV is a worldwide epidemic. According to WHO, 35.0 million people in the world are living with HIV with 2.1 million people getting newly infected by the end of 2013.HIV/AIDS still has no cure.