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Infection

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Louisiana warns of deadly coastal bacteria as infections rise
health17 days ago

Louisiana warns of deadly coastal bacteria as infections rise

Louisiana health officials warn residents about Vibrio vulnificus, a flesh-eating bacterium, after nine infections and five deaths this year—above the state's 10-year average of seven cases and one death. All reported cases involved wounds exposed to seawater, and most patients had underlying health conditions. Vibrio bacteria live in coastal waters and can be contracted by eating raw shellfish or through open wounds; the infection has a noticeable fatality rate. High-risk groups include people with liver disease, cancer, diabetes, HIV, or immune suppression. Seek medical care immediately if a wound exposed to brackish or salt water becomes red, swollen, or discolored.

via NBC News|
#coastal-waters#flesh-eating-bacteria#health
Sepsis Explained: When Infection Sparks a Life‑Threatening Response
health3 months ago

Sepsis Explained: When Infection Sparks a Life‑Threatening Response

Sepsis is a potentially deadly, umbrella term for an overactive, unpredictable immune response to infection that can follow pneumonia or other infections. There isn’t a single test for sepsis; diagnosis relies on symptoms and clinical judgment. Common signs include fever, low blood pressure, a fast heart rate, and confusion, though symptoms vary by infection source, and septic shock can lead to organ failure. Kyle Busch’s death after pneumonia progressed to sepsis underscores the risk. Prompt emergency treatment is crucial, and prevention—through vaccines and proper infection care—can reduce risk.

via HuffPost|
#health#infection#kyle-busch
Sepsis: understanding the dangerous cascade beyond the initial infection
health3 months ago

Sepsis: understanding the dangerous cascade beyond the initial infection

Sepsis is the body’s dangerous overreaction to infection, not just the infection itself, and can follow pneumonia, urinary infections or kidney stones. About 1.7 million U.S. adults develop sepsis annually with roughly 350,000 deaths in hospital or hospice care. Early recognition and treatment—IV fluids, broad-spectrum antibiotics, and source control—within the first hour are crucial, but outcomes remain unpredictable. Survivors often face post-sepsis syndrome (fatigue, sleep problems, anxiety) and higher risks of heart and kidney issues. The TIME tool (Temperature, Infection, Mental decline, Extremely ill) helps people and clinicians spot warning signs quickly. The piece also underscores that this condition has become more visible, partly due to high-profile cases like Kyle Busch, and that rapid hospital protocols aim to curb the body’s widespread inflammatory response before organ failure occurs.

via CNN|
#early-recognition#health#infection
Sepsis: why the body’s response can be deadlier than the infection
health3 months ago

Sepsis: why the body’s response can be deadlier than the infection

The piece explains that sepsis is the body's extreme, potentially deadly reaction to infection—affecting about 1.7 million US adults yearly with hundreds of thousands dying—where the inflammatory response, not the infection alone, can cause organ failure. Early recognition and rapid treatment (IV fluids, broad‑spectrum antibiotics, and identifying the infection source) improve outcomes, but sepsis can originate from pneumonia, urinary infections, kidney stones, skin wounds, or surgeries. Even after surviving, many endure post‑sepsis syndrome (fatigue, sleep problems, anxiety) and higher risks of heart/kidney disease. Tools like the TIME acronym help people spot warning signs and seek urgent care promptly.

via CNN|
#early-recognition#emergency-care#health
Sepsis: The Hidden Killer Behind Everyday Infections
health3 months ago

Sepsis: The Hidden Killer Behind Everyday Infections

Sepsis is a life-threatening reaction to infection that kills about 350,000 Americans each year and accounts for a large share of deaths worldwide, yet its symptoms are often vague and begin with common infections like those in the lungs or urinary tract. Early recognition and prompt treatment with antibiotics and IV fluids dramatically improve survival, though risk is highest for older adults, people with weakened immune systems, and those with chronic illness. Even after recovery, sepsis can leave lasting physical and mental health effects, underscoring the need for awareness and swift medical evaluation when someone doesn’t look or feel right.

via WRAL|
#early-recognition#health#infection
Ballmaxxing: Viral Testicle-Size Trend Poses Serious Health Risks
health3 months ago

Ballmaxxing: Viral Testicle-Size Trend Poses Serious Health Risks

Ballmaxxing, a viral trend of injecting fluids like saline or Surgilube into the testicles to enlargen them, carries serious dangers including infection, abscesses, tissue damage, and potential permanent disfigurement—especially when done at home with nonsterile materials. Medical fluids are not meant for injection outside clinical settings. Experts urge seeing a board-certified urologist for evaluation of testicular size and hormonal health, with safer options like testosterone replacement therapy or prosthetic implants as alternatives.

via Healthline|
#ballmaxxing#health#infection
Hantavirus 101: recognizing symptoms and how it’s contracted
health3 months ago

Hantavirus 101: recognizing symptoms and how it’s contracted

Hantavirus is a rodent-borne illness that can cause severe respiratory disease. It spreads when people inhale virus particles from infected rodents’ urine, droppings, or saliva or come into contact with contaminated materials. Early signs often include fever, fatigue, muscle aches, and headaches, with some cases progressing to coughing or shortness of breath as the lungs are affected. There is no specific cure; treatment focuses on supportive care, and prevention centers on reducing rodent access and avoiding disturbance of droppings in places like homes, sheds, and cabins.

via The Independent|
#disease#hantavirus#health
Rare Free-Living Amoeba Infection Triggers Fatal, Widespread Necrotic Lesions
health3 months ago

Rare Free-Living Amoeba Infection Triggers Fatal, Widespread Necrotic Lesions

An otherwise healthy-looking 78-year-old man developed six months of progressive, dark necrotic skin lesions caused by the free-living amoeba Acanthamoeba. After skin biopsies and DNA testing confirmed the organism, doctors treated him with a five-drug regimen and pursued an FDA-approved single-patient nitroxoline trial, with short-lived improvement before multiorgan failure and death six weeks after diagnosis. Researchers speculate that factors such as nasal rinses (a likely exposure route), advanced age, and dupilumab immunomodulation may have contributed to susceptibility, though evidence remains limited.

via Ars Technica|
#acanthamoeba#dupilumab#free-living-amoeba
Fungal-bacterial duet worsens infections, study finds
science4 months ago

Fungal-bacterial duet worsens infections, study finds

A new study shows that the common fungus Candida albicans and the bacterium Enterococcus faecalis can join forces to cause far more severe tissue damage than either microbe alone. The damage hinges on a toxin called cytolysin and close physical contact between the microbes, with the outcome depending on specific bacterial strains. The findings suggest mixed infections are not just cohabitation but coordinated attacks, potentially guiding more precise diagnosis and targeted treatments.

via Earth.com|
#bacteria#candida-albicans#cytolysin
Alaska hunter’s bear-linked infection redefines seal finger diagnosis
health5 months ago

Alaska hunter’s bear-linked infection redefines seal finger diagnosis

A 29-year-old Alaska hunter developed a severe finger infection after skinning a brown bear. Weeks of inconclusive tests culminated in DNA sequencing identifying Mycoplasma phocimorsus as the seal finger pathogen, marking the first brown-bear–associated case. The bacterium is hard to culture and may resist standard antibiotics, requiring targeted treatment such as doxycycline. The patient recovered after surgical debridement and appropriate antibiotics; health officials advise wearing protective gloves when handling marine-environment game and pursuing prompt treatment for suspicious infections.

via Yahoo|
#alaska#brown-bear#health