USA400 strain results in necrotizing pneumonia and pulmonary sepsis. One major cause of bacterial pneumonia is tuberculosis. Typhoid, dysentery and pneumonia were common. Causes may include sepsis, pancreatitis, trauma, pneumonia, and aspiration. They are also able to cause sepsis, pneumonia or meningitis. Of these deaths, about 64% were due to infection including diarrhea, pneumonia, and malaria. In acute attacks, the symptoms mimic pneumonia or flu. Antibiotics improve outcomes in those with bacterial pneumonia. Bacterial pneumonia and aspiration pneumonia may result. Other outbreaks linked to dust events including "Mycoplasma" pneumonia and tuberculosis. Myeloma has many other possible symptoms, including opportunistic infections (e.g., pneumonia) and weight loss. Viral pneumonia presents more commonly with wheezing than bacterial pneumonia. His death was attributed to the combined effects of a stroke, pneumonia, and respiratory failure. It has therefore resulted in a decrease in the rate of meningitis, pneumonia, and epiglottitis. Wilson died of emphysema complicated by pneumonia in 1971.