• He had been vaccinated against hepatitis A and typhoid fever, but had not taken antimalarial prophylaxis. (thefreelibrary.com)
  • Underdiagnosis of fatal spotted fever may be attributed to nonspecific clinical features and insensitive acute-phase serologic studies. (thefreelibrary.com)
  • The patient's symptoms started on September 23, 2005, with fever [approximately equal to] 39[degrees]C accompanied by headache, weakness, and frequent urination. (thefreelibrary.com)