,tRNA, are they differenth Clinical Applications c) for 2 weeks. ed a host1. A 40-year-old man who was seropositive for HIV A chest X-ray examination revealed lung infiltra acid-fast stains were negative. A viral culture reveale abdominal pain, fatigue, and low-grade fever (38Perienc age viral culture revealed the cause virus with of his symptoms: a large, enveloped polyhedral viuu it? Why results stranded DNA. What is the disease? Which virus causdouble was a viral culture done after the Gram and acid-fast st were obtained? 2. A newborn female developed extensive vesicular and lesions over her face and chest. W her symptoms? How would you determine the viral cause disease without doing a viral culture? cause of What is ine the viral cause of this hat is the most likely By May 14, two people living in the same household had died within 5 days of each other. Their illnesses were characterized abrupt onset of fever, muscle pain, headache, and cough, follow by the rapid development of respiratory failure. By the end of the year, 36 cases of this disease, with a 50% mortality rate, had been confirmed. A member of the Orthomyxoviridae, Bunyaviridae, or Adenoviridae could cause this disease. Differentiate among these families by method of transmission, morphology, nucleic acid, and type of replication. The reservoir for this disease is mice. Name the by ed disease. (Hint: Refer to Chapter 23.)