Algorithms in the diagnosis and management of exotic diseases. XXV. Plague

Destroying the Life and Career of a Valued Physician-Scientist Who Tried to Protect Us from Plague: Was It Really Necessary?

Thomas Campbell Butler, at 63 years of age, is completing the first year of a 2-year sentence in federal prison, following an investigation and trial that was initiated after he voluntarily reported that he believed vials containing Yersinia pestis were missing from his laboratory at Texas Tech University. We take this opportunity to remind the infectious diseases community of the plight of our esteemed colleague, whose career and family have, as a result of his efforts to protect us from infection by this organism, paid a price from which they will never recover.

Fulminant community-acquired infectious diseases: diagnostic problems

The processes presented here do not represent an all-inclusive list of fulminant infectious diseases. Some of the more common acute, overwhelming infections of the central nervous system and lungs are covered elsewhere in this issue. We have selected less common, potentially catastrophic syndromes that might be recognized earlier if certain historical clues, physical findings, or laboratory abnormalities are appreciated. Specific and effective therapy is available for most of the diseases we have chosen. Meningitis due to Naegleria fowleri, a free-living ameba that may invade the central nervous system through the cribriform plate in persons swimming in brackish water, and hemorrhagic mediastinitis due to inhalation of Bacillus anthracis, which is acquired in occupational exposure to goat's hair, wool, or an animal with anthrax, are other examples but are lacking in proven effective therapy. Although most physicians quickly consider exotic and overwhelming infections in the severely compromised patient, fewer recognize this risk in the diabetic, cirrhotic, or healthy person with a unique occupational or travel history. During the present epidemic of AIDS, previous exposure to the HTLV-3 virus must be considered in all severely ill patients. The proper use of new diagnostic tests may permit the physician to intercede effectively if these life-threatening diseases are suspected.

Plague in the United States: the "black death" is still alive

Plague is endemic in the western United States, but patients may present with plague anywhere in the country. Although human infections are rare, a missed diagnosis carries a mortality rate exceeding 50%, whereas prompt diagnosis and appropriate treatment reduce the case fatality rate to less than 5%. We present the case of a 55-year-old man treated for plague and review the diagnostic and therapeutic aspects of plague.