Hundreds of thousands of people worldwide are taking drugs like Ozempic to lose weight. But what do we actually know about them? The Conversation's experts explore their rise, impact and potential consequences.
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Use of antibiotics provided no measurable impact on the severity or duration of coughs even if a bacterial infection was present, finds a large, prospective study of people who sought treatment in U.S. primary or urgent care ...
Apr 15, 2024
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A rise in invasive serogroup Y meningococcal disease has prompted the Centers for Disease Control and Prevention (CDC) to issue a health advisory for health care providers.
Apr 12, 2024
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When you think of eye infections, what comes to mind? Puffy, swollen bruised feeling eyelids that get glued together with gunk overnight? That feeling of having grit in your eye that can't be cleaned away? Eye infections ...
Apr 11, 2024
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Cystic fibrosis is a genetic disease that causes serious and sometimes fatal respiratory and digestive disorders. A new treatment, available since 2020, improves lung function and quality of life. However, it does not always ...
Apr 4, 2024
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Salmonella is a bacterial infection that can cause fever, abdominal pain, nausea, vomiting or diarrhea. It can be transmitted from contaminated food, such as raw meat or eggs. But what you may not know is that your pets—and ...
Mar 28, 2024
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Scientists have taken a major step towards developing a blood test that could identify millions of people who unknowingly spread tuberculosis.
Mar 22, 2024
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Lyme disease, a bacterial infection transmitted by ticks, affects nearly half a million people in the United States every year. In most cases, antibiotics effectively clear the infection, but for some patients, symptoms linger ...
Mar 19, 2024
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Although prevention and treatment strategies are available for influenza, they are not sufficient for vulnerable populations such as young children and newborns. In a new study published in Virology, a multidisciplinary team ...
Mar 18, 2024
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A new collaborative study discloses the discovery and application of a new therapeutic strategy to target the multidrug-resistant bacterium Salmonella enterica in vivo, with promising results. The results were published in ...
Mar 7, 2024
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An infection is the detrimental colonization of a host organism by a foreign species. In an infection, the infecting organism seeks to utilize the host's resources to multiply, usually at the expense of the host. The infecting organism, or pathogen, interferes with the normal functioning of the host and can lead to chronic wounds, gangrene, loss of an infected limb, and even death. The host's response to infection is inflammation. Colloquially, a pathogen is usually considered a microscopic organism though the definition is broader, including parasites, fungi, viruses, prions, and viroids. A symbiosis between parasite and host, whereby the relationship is beneficial for the former but detrimental to the latter, is characterised as parasitism. The branch of medicine that focuses on infections and pathogens is infectious disease. "When infection attacks the body, anti-infective drugs can help turn the tide of battle. Four types of anti-infective drugs exist: antibacterial, antiviral, antitubercular, and antifungal. A secondary infection is an infection that occurs during or following treatment of another already existing primary infection.
This text uses material from Wikipedia, licensed under CC BY-SA
