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Detection of Pseudomonas aeruginosa infection using a sustainable and selective polydopamine-based molecularly ... - ScienceDirect.com

[unable to retrieve full-text content] Detection of Pseudomonas aeruginosa infection using a sustainable and selective polydopamine-based molecularly ...    ScienceDirect.com

Clinical Recognition | Mpox | Poxvirus | CDC - CDC

Rectal symptoms (e.g., purulent or bloody stools, rectal pain, or rectal bleeding) have been frequently reported in the current outbreak. Lesions are often described as painful until the healing phase when they become itchy (crusts). Fever and other prodromal symptoms (e.g., chills, lymphadenopathy, malaise, myalgias, or headache) can occur before rash but may occur after rash or not be present at all​. Respiratory symptoms (e.g. sore throat, nasal congestion, or cough) can occur. Lesions typically develop simultaneously and evolve together on any given part of the body. The evolution of lesions progresses through four stages—macular, papular, vesicular, to pustular—before  scabbing over and desquamation. The incubation period is 3-17 days. During this time, a person does not have symptoms and may feel fine. The illness typically lasts 2-4 weeks. The severity of illness can depend upon the initial health of the individual and the route of exposure. The West Afr

Shortage of Penicillin G Benzathine (Bicillin L-A) - Clinicians - Virginia Department of Health

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Dear Colleague: The FDA listed a shortage of Penicillin G benzathine injectable suspension products (Bicillin L-A®) on April 26, 2023, due to increased demand. Pfizer provided an availability update on June 12, 2023, with an expected recovery in the second quarter of 2024. There are no emergency stockpiles of this medication, and product is being allocated with limited inventory released, resulting in the supply not meeting demand. Providers should work with their supplier or Pfizer directly regarding product availability. Virginia has observed an increasing incidence of syphilis among adults and congenital syphilis.  Reported cases of syphilis during the first four months of 2023 were 22% higher than during the same timeframe in 2022, and six cases of congenital syphilis have been reported so far this year.  The number of syphilis cases with ocular, otic, or neurological manifestations has increased 118% from 2022 compared to the first four months of 2023. Ma

Phage-specific immunity impairs efficacy of bacteriophage targeting Vancomycin Resistant Enterococcus in a murine ... - Nature.com

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Abstract Bacteriophage therapy is a promising approach to address antimicrobial infections though questions remain regarding the impact of the immune response on clinical effectiveness. Here, we develop a mouse model to assess phage treatment using a cocktail of five phages from the Myoviridae and Siphoviridae families that target Vancomycin-Resistant Enterococcus gut colonization. Phage treatment significantly reduces fecal bacterial loads of Vancomycin-Resistant Enterococcus. We also characterize immune responses elicited following administration of the phage cocktail. While minimal innate responses are observed after phage administration, two rounds of treatment induces phage-specific neutralizing antibodies and accelerate phage clearance from tissues. Interestingly, the myophages in our cocktail induce a more robust neutralizing antibody response than the siphophages. This anti-phage immunity reduces the effectiveness of the phage cocktail in our murine model. Collectively, this

Influenza (Seasonal) - World Health Organization (WHO)

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Key facts There are around a billion cases of seasonal influenza annually, including 3–5 million cases of severe illness. It causes 290 000 to 650 000 respiratory deaths annually. Ninety-nine percent of deaths in children under 5 years of age with influenza-related lower respiratory tract infections are in developing countries. Symptoms begin 1–4 days after infection and usually last around a week. Overview Seasonal influenza (the flu) is an acute respiratory infection caused by influenza viruses. It is common in all parts of the world. Most people recover without treatment. Influenza spreads easily between people when they cough or sneeze. Vaccination is the best way to prevent the disease. Symptoms of influenza include acute onset of fever, cough, sore throat, body aches and fatigue. Treatment should aim to relieve symptoms. People with the flu should rest and drink plenty of liquids. Most people will recover on their own within a week. Medical care may be

What You Need to Know About Tick-Borne Diseases & Illnesses - Northeastern University

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Beware, the tiny deer ticks emerging with warmer spring weather carry a lot more than Lyme disease. They also transmit a malarial-like potentially serious disease called babesiosis that has seen significant spread across the Northeast and Midwest, according to the U.S. Centers for Disease Control and Prevention. For example, cases of babesiosis increased by 1,602% in Vermont and 1,422% in Maine from 2011 to 2019. And that's not all. Deer ticks increasingly carry the Powassan virus, which the CDC says resulted in 267 hospitalizations and 36 deaths from 2004 to 2022. In fact, it's deadly in 10% of people with a severe form of the illness. "Deer ticks are coming out of the leaf litter. And they're hungry," says Constantin Takacs, an assistant professor of biology at Northeastern. Photo by Matthew Modoono/Northeastern University With deer ticks emerging in their nymphal, nearly invisible stage — think the size of a poppy seed —

A rare fungal infection is popping up in an unexpected part of the U.S. - NBC News

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A rare fungal infection thought to mainly occur in the northern Midwest and parts of the Southeast is more common in other parts of the U.S. than expected, new research published Wednesday finds.  The illness, called blastomycosis, can be difficult to diagnose, in part because it can resemble other respiratory infections. And the longer it goes undiagnosed, the more difficult it is to treat.   The infection is caused by a fungus called Blastomyces dermatitidis, which thrives in wet soil and decaying logs and leaves. Blastomycosis is considered an "endemic mycosis" — a type of fungal disease that only occurs in a particular geographic area. While it's well known in areas around the Great Lakes, the Ohio River valley and the Mississippi River valley, it's a bit more surprising for the infection to pop up in Vermont, but that's exactly what was found in the new study, published in the Centers for Disease Control and Prevention's Emergi