What are the symptoms of listeriosis?

Listeriosis is an infection caused by the bacterium Listeria monocytogenes, which can be particularly dangerous for certain high-risk groups including pregnant women, newborns, older adults, and individuals with weakened immune systems.

Key Insights:

Fever and flu-like symptoms are common in listeriosis, with fever being the most frequently reported symptom across various studies .
Gastrointestinal symptoms such as diarrhea are also reported, although they may be less common in pregnant women compared to the general population .
Pregnant women may experience specific symptoms such as threatened preterm labor, and listeriosis in pregnancy can lead to adverse outcomes including preterm delivery and stillbirth .
Neurological symptoms like altered consciousness, headaches, and nuchal rigidity are associated with listeriosis, particularly in cases where the infection spreads to the nervous system .
Elevated inflammatory markers and laboratory abnormalities such as leukocytosis, neutrophilia, and elevated C-reactive protein (CRP) levels are often observed in listeriosis patients .

Conclusion:

Listeriosis typically presents with fever and flu-like symptoms, and may include gastrointestinal distress. In pregnant women, the infection can manifest with symptoms related to pregnancy complications and can have serious consequences for both the mother and the fetus. Neurological symptoms are indicative of more severe infection, and laboratory findings often show elevated markers of inflammation. Early recognition and treatment are critical for improving outcomes, especially in high-risk populations.

What are the symptoms of listeriosis?

Summary

Sources and full results

Listeriosis in pregnancy: under-diagnosis despite over-treatment

Fever, premature contractions, and inflammatory markers are important risk indices for listeriosis in pregnancy, prompting workup and adequate empiric treatment.

An outbreak of gastroenteritis and fever due to Listeria monocytogenes in milk.

Listeria monocytogenes in chocolate milk can cause gastroenteritis with fever, and sporadic cases of invasive listeriosis may be due to unrecognized outbreaks caused by contaminated food.

Clinical and Laboratory Characteristics of Patients infected by Listeria monocytogenes at a Tertiary Hospital in Hefei City, China

Listeriosis is a rare disease with variable clinical characteristics in Hefei City, China, and early diagnosis requires considering unexplained fever, altered consciousness, hypoproteinemia, anemia, elevated CRP, and D-dimer.

Listeriosis

Listeriosis is a dangerous infection caused by Listeria monocytogenes, especially for pregnant women, newborns, older adults, and those with weakened immune systems.

Chorioamnionitis Caused by Listeria monocytogenes: A Case Report of Ultrasound Features of Fetal Infection

Fetal listeriosis can cause severe perinatal outcomes, with ultrasound findings suggesting fetal gastrointestinal compromise and a negative neonatal diagnosis.

Pregnancy-associated listeriosis in England and Wales

Pregnancy-associated listeriosis is associated with factors such as maternal symptoms, gestational age, and infant clinical presentation, but deprivation, ethnicity, and molecular serotype have no effect on outcome.

Listeriosis in pregnancy with placental abruption

Listeriosis in pregnancy can lead to severe complications for the fetus and neonate, including prematurity and respiratory distress.

Listeriosis in a Pregnant Woman and a Neonate

Listeriosis can cause fever and flu-like symptoms in pregnant women, but can be fatal in newborns.

Clinical analysis of listeriosis during pregnancy

Listeriosis during pregnancy is associated with fever and fetal movement abnormalities, but the prognosis for patients is generally favorable, but newborn outcomes are poor.

Listeriosis in Animals and Humans

Listeria monocytogenes is a food-borne disease causing septicaemia, meningitis, and encephalitis in humans and ruminants, with high mortality rates and a need for further study on molecular mechanisms to develop new therapeutic strategies.

Try another search