Symptoms of epidemic typhus typically include loss of appetite, headache, a rapid rise in temperature and malaise. A fever quickly develops, which is accompanied by chills and nausea. If epidemic typhus is left untreated, it affects blood circulation, resulting in spots of gangrene, kidney failure and pneumonia. Progressive heat exhaustion eventually can lead to delirium, cardiac failure and coma.
Symptoms Of Bacterial Infections

Symptoms for bacterial infections vary, depending on the specific infection you have. For a condition like meningitis, symptoms could include vomiting, fever and a headache the same as a cold or flu. Sepsis occurs when an infection from bacteria enters the bloodstream. Symptoms of sepsis typically include fever, severe shaking, low blood pressure and coma. Consuming a food or beverage contaminated by E. coli causes a digestive tract infection, or food poisoning. Common food poisoning symptoms include upset stomach, vomiting and diarrhea. Its always important to visit a physician and receive a thorough medical exam to determine which bacterial infection you have in order to receive the best possible treatment.