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Producers recently began shipping doses of a US supply that has more quadrivalent products in the mix this year.
With the continuing spread of Ebola virus disease (EVD) in West Africa, the US Centers for Disease Control and Prevention (CDC) yesterday issued an official advisory for US HCWs to consider EVD and possible isolation pending diagnosis in patients who have Ebola-like symptoms and a travel history to affected countries within the previous 21 days.
An analysis of seven children infected with H7N9 avian influenza during the outbreak's second wave in China found that the illnesses were mild, a phenomenon that could contribute to spread of the virus. Researchers from China's Guangdong province published their findings today in an early online edition of the Pediatric Infectious Disease Journal.
Two new developments are fanning concerns about the international spread of the disease.
Cases in the Americas now total almost 475,000, with the Dominican Republic accounting for most of last week's rise.
Significantly fewer infectious organisms are transferred through a fist bump than through a handshake or even a "high five," so fist bumps would be a more hygienic way of greeting others, says a study from the United Kingdom released today in the American Journal of Infection Control, the journal of the Association for Professionals in Infection Control and Epidemiology (APIC).
New York's Second Circuit Court of Appeals ruled yesterday that the US Food and Drug Administration (FDA) is not required to hold public hearings on the safety of feeding antibiotics at subtherapeutic levels to food animals, a decision that advocates called a blow to public health, Food Safety News (FSN) reported today.
In 2013, just 57% of girls and 35% of boys had received 1 of 3 doses of HPV vaccine.
In its ongoing response to safety lapses at two of its high-containment labs, the US Centers for Disease Control and Prevention (CDC) today announced the members of an external lab safety work group. The 11-person group will advise CDC Director Tom Frieden, MD, MPH, and the CDC's new director of lab safety, Michael Bell, MD, according to a statement.
Past Cyclospora outbreaks involved imported produce, but so far no common source has been found.
A 67-year-old Iranian woman died of MERS on Jun 25, , the WHO said, marking the country's second fatal case.
The 45 new cases and 28 deaths raise the outbreak total to 1,093 infections, 660 of them fatal.
Genetic comparisons between variant H3N2 (H3N2v) influenza viruses collected from swine at Ohio fairs in 2012 and those collected from case-patients from a large outbreak that year showed an almost 100% match, according to a study today in Emerging Infectious Diseases.
The chikungunya epidemic in the Caribbean is continuing to spill over into the United States, with 300 imported cases identified as of yesterday, an increase of 66 from a week earlier, according to the Centers for Disease Control and Prevention (CDC).
The authors say the world has made overall progress in fighting the three diseases.
Texas health officials have received 61 illness reports over the past month and are looking for a common source.
The findings raise the possibility of airborne spread, but an expert called them preliminary.
Officials from the US Centers for Disease Control and Prevention (CDC) said yesterday that it might be impossible to trace how H9N2 avian flu samples it sent to a US Department of Agriculture (USDA) lab in Athens, Ga., became cross-contaminated with the lethal H5N1 strain, Reuters reported yesterday.
The California Department of Public Health (CDPH) yesterday released a final report on a 2013 Escherichia coli outbreak traced to pre-packaged salads sold at Trader Joe's stores that sickened 33 people in four states, Food Safety News (FSN) reported today.
The increase was led by the Dominican Republic, which had almost 60,000 new cases.