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Jmrie_

in memoriam 1995-2021
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Medical Author:
Charles Patrick Davis, MD, PhD

Medical Editor:
Melissa Conrad Stöppler, MD


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  • Some people may develop more severe symptoms such as
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    • mental changes, and
    • brain abscesses.
  • Death may occur.
  • Although most people have self-limited disease, people with risk factors such as an altered or You do not have permission to view the full content of this post. Log in or register now. immune response (for example, *******t females and their fetus or You do not have permission to view the full content of this post. Log in or register now., You do not have permission to view the full content of this post. Log in or register now. patients, You do not have permission to view the full content of this post. Log in or register now. patients, people with You do not have permission to view the full content of this post. Log in or register now., and *******ics) are at higher risk for getting the disease and some are more likely to have more severe disease.
  • Listeriosis is usually diagnosed by discovering that a person was associated with an outbreak of Listeria-contaminated food or fluid or identified as a person associated with the source of a known listeriosis outbreak. Definitive diagnosis is done when Listeria bacteria are isolated from the patient's blood, cerebrospinal fluid, or other body fluid.
  • Most normal people spontaneously clear the infection and require no treatment. In contrast, people with risk factors should be treated quickly with IV antibiotics.
  • People are exposed to Listeria bacteria if they ingest contaminated food or fluid. Foods that are not cooked or fluids that are not treated or pasteurized are frequently the sources of infection. During *******cy, women can transmit Listeria organisms to their fetus or to their newborn.
  • In general, listeriosis is not You do not have permission to view the full content of this post. Log in or register now. from person to person (except in *******cy); the disease is transmitted to humans mainly by contaminated food or fluids.
  • Listeria infections may last about one week to about six weeks, depending upon the severity of the infection.
  • Cooking foods, treating or pasteurizing fluids, and avoiding food and fluids that may be contaminated with animal or human waste may prevent infection.
  • The prognosis for most Listeria infections is excellent even if people have consumed contaminated foods or fluid; however, the prognosis rapidly declines in patients with risk factors if they are not quickly diagnosed and treated.
  • U.S. government agencies are responsible for maintaining safe foods and fluids for the U.S. population and may enforce regulations to ensure contaminated products are reported, removed, recalled, and production and sales stopped until processing meets acceptable standards of safety.
Listeria is a You do not have permission to view the full content of this post. Log in or register now. of You do not have permission to view the full content of this post. Log in or register now. that, until 1992, contained 10 known species,You do not have permission to view the full content of this post. Log in or register now.You do not have permission to view the full content of this post. Log in or register now. each containing two subspecies. As of 2014, another five species were identified.You do not have permission to view the full content of this post. Log in or register now. Named after the You do not have permission to view the full content of this post. Log in or register now. pioneer of sterile surgery You do not have permission to view the full content of this post. Log in or register now., the genus received its current name in 1940. Listeria species are You do not have permission to view the full content of this post. Log in or register now., You do not have permission to view the full content of this post. Log in or register now., and You do not have permission to view the full content of this post. Log in or register now., and do not produce You do not have permission to view the full content of this post. Log in or register now..You do not have permission to view the full content of this post. Log in or register now. The major You do not have permission to view the full content of this post. Log in or register now. in the Listeria genus is You do not have permission to view the full content of this post. Log in or register now.. It is usually the causative agent of the relatively rare bacterial disease You do not have permission to view the full content of this post. Log in or register now., a serious You do not have permission to view the full content of this post. Log in or register now. caused by eating You do not have permission to view the full content of this post. Log in or register now. with the bacteria. The disease affects *******t women, You do not have permission to view the full content of this post. Log in or register now., adults with You do not have permission to view the full content of this post. Log in or register now., and the You do not have permission to view the full content of this post. Log in or register now..

Listeria
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You do not have permission to view the full content of this post. Log in or register now. of Listeria monocytogenes.
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Genus: Listeria
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Species
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Listeriosis is a serious disease for humans; the overt form of the disease has a You do not have permission to view the full content of this post. Log in or register now. around 20%. The two main clinical manifestations are You do not have permission to view the full content of this post. Log in or register now. and You do not have permission to view the full content of this post. Log in or register now.. Meningitis is often complicated by You do not have permission to view the full content of this post. Log in or register now., when it is known as You do not have permission to view the full content of this post. Log in or register now., a pathology that is unusual for bacterial infections. You do not have permission to view the full content of this post. Log in or register now. is a pathogen of You do not have permission to view the full content of this post. Log in or register now., specifically You do not have permission to view the full content of this post. Log in or register now., and has rarely caused listeriosis in humans.You do not have permission to view the full content of this post. Log in or register now. The incubation period can vary between three and 70 days.You do not have permission to view the full content of this post. Log in or register now.
 

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