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Posts Tagged "infectious disease"

The Artful Amoeba

Legionnaire’s Disease at the Luxor: What Causes It?

legionella_pneumophila_cdc_11151_200

In July 1976, a convention of members of the American Legion — a veterans’ group — was meeting in Philadelphia at the Belleville Stratford Hotel in honor of America’s bicentennial. Soon, 221 attendees would be sickened and 34 dead of an illness it was believed no one had ever seen before. Swine flu was suspected, [...]

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Observations

Research into Contagious Bird Flu Starts after Moratorium

bird flu pandemic research h5n1

After public outcry against research into avian flu strains that can be transmitted among mammals, 40 of the top scientists working on the influenza strains signed a voluntary moratorium on research last January. The goal of the pause was to properly—and publically—weigh the potential risks and benefits of such investigations. Critics of the research noted [...]

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Observations

Coughs Fool Patients into Unnecessary Requests for Antibiotics

cough illness duration expectation prescription antibiotic

No one wants a hacking cough for days or weeks on end. But research shows that it generally takes about 18 days to get over a standard cough-based illness. Most of us grow impatient after a week or so and head to the doctor to get a prescription. The problem with that recourse, however, is [...]

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Observations

Breath Test Could Sniff Out Infections in Minutes

breath test to detect lung infection

Bacteria hiding in the lungs might not be able to hide much longer. Although traditional tests can take days or weeks to culture to determine the presence of certain harmful bacteria—such as those that cause tuberculosis—a much more rapid technique for detecting lung infections might be on the horizon. Researchers have developed a test that [...]

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Observations

Common STD Grows Resistant to Treatment in North America

antibiotic resistance gonorrhea std

The most commonly acquired sexually transmitted infections (STIs) in the U.S., chlamydia and gonorrhea, are usually cleared out swiftly and easily with a dose of oral antibiotics. But one of these infections is growing bold and finding ways to evade treatment. More than 321,000 cases of gonorrhea are reported each year in the U.S. alone—and [...]

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Observations

Growth Factor: How Bacterial Infections Persist through Antibiotics [Video]

bacteria persists with antibiotics by growing

Some strains of nasty bacterial infections, such as MRSA (methicillin-resistant Staphylococcus aureus), come loaded with resistance to antibiotics built right into their genes. But certain infections seem to acquire an ability to persist in the face of drugs that should knock them out—without developing the genetic hallmarks of antibiotic resistance. For decades, researchers have thought [...]

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Observations

Shootings May Threaten Global Polio Eradication Effort

pakistan polio vaccine killings

The deaths this week of nine polio vaccine workers in Pakistan at the hands of gunmen indicate a threat not only to workers but also to the effort to eradicate the disease—locally and globally. Earlier this year, the international push to eradicate the crippling—and sometimes deadly—childhood disease from its final holdouts (Pakistan, Nigeria and Afghanistan) was [...]

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Observations

Common Antibiotic Not Helpful for Cough and Respiratory Infection

antibiotic not effective cough respiratory infection

When I was growing up in the 1980s and ’90s with two younger brothers, the antibiotic amoxicillin was a frequent guest in our house. Strep throat, sinus infections, sore throats, coughs; we all remember that thick, pink, bubble gum-flavored liquid perhaps a little too well. But this popular drug, like many antibiotics, is overprescribed—often given [...]

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Observations

Real-Time Genetics Could Squash “Superbug” Outbreaks before They Spread

track superbug outbreak real time genetic sequence

Genetic sequences of drug-resistant bacteria have helped scientists better understand how these dastardly infections evolve—and elude treatment. But these superbugs are still claiming lives of many who acquire them in hospitals, clinics and nursing homes. And recent outbreaks of these hard-to-treat infections can spread easily in healthcare settings. Researchers might soon be able to track [...]

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Observations

Cell Phone Data Could Help Clip Malaria Spread

cell phone location data travel kenya malaria

Your cell phone location information can be used to help you find restaurants or help companies serve you targeted ads. What if all of this data could also play a role in studying and fighting deadly infectious diseases, such as malaria? An international team of researchers has done just that—for an entire country. People can [...]

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Observations

Will the Candidates Tell Us about Their Policies on Pandemics and Biosecurity?

http://creativecommons.org/licenses/by/2.0/deed.en

A new strain of H3N2 influenza virus transmitted from pigs to humans has caused U.S. patient cases to spike in the past two weeks. During the same time period, an Ebola virus outbreak in Uganda killed at least 14 people. Both these outbreaks are demanding cooperation among scientists and political leaders. Back in 2009, the [...]

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