niman Posted February 19, 2016 Report Share Posted February 19, 2016 Media reports cite GBS in two US Zika cases. http://time.com/4229778/cdc-zika-virus-guillain-barre-syndrome/ Link to comment Share on other sites More sharing options...
niman Posted February 19, 2016 Author Report Share Posted February 19, 2016 Zika Virus Linked to Paralysis Disorder in U.S., CDC SaysAlexandra Sifferlin @acsifferlin 4:59 PM ET There are two cases of Guillain-Barré syndrome linked to Zika in the United States, the CDC saysTwo confirmed cases of Guillain-Barré syndrome (GBS) linked to the Zika virus have been reported in the United States, U.S. health authorities told TIME on Thursday.The link between Zika and the birth defect microcephaly has received much attention. But health experts are also concerned about the link between the virus and GBS, a condition where the immune system starts attacking the body’s nerves, which leads to weakness that can eventually result in temporary paralysis. In some cases, the disorder can interfere with breathing.The CDC confirmed to TIME that there have been two cases of GBS in the United States in people who also tested positive for Zika virus. “I think we can say that the link between Zika and Guillain-Barre looks strong and would not be at all surprising,” says Dr. Tom Frieden, director of the U.S. Centers for Disease Control and Prevention (CDC). “We’ve seen similar post-infection complications after many different infections, including some that are quite similar to Zika. That is a link that’s getting stronger.”One reported GBS case has been linked to Zika in Puerto Rico, which the CDC described in a recent report. In that case, a 37-year-old man developed a rash that was followed by symptoms of weakness. It was confirmed he had GBS and tested positive for the Zika virus. The CDC has not released details about the two people with GBS linked to Zika in the continental U.S.Like microcephaly, the link between GBS and Zika appears strong, but is it not yet confirmed. More research is needed to understand the link.So far, there are 84 travel-associated cases of Zika in the United States, and Puerto Rico has reported more than two dozen locally transmitted cases. “We really do expect that there will be hundreds, if not thousands, of travel-associated cases in the U.S.,” says Frieden. “There are more than 40 million travelers in the U.S. to Zika affected countries every year—that’s a lot of people.” The CDC says it is aware of pregnant U.S. women who became infected with Zika while traveling.As TIME previously reported, the CDC recently completed the initial stages of a study looking at the possible connection between GBS and Zika in Brazil. The investigation was launched after the Brazil Ministry of Health reported higher than normal cases of GBS amid the Zika outbreak. The researchers at the CDC knew to be on the lookout for possible cases of GBS, since a similar pattern was observed during a 2013 Zika outbreak in the South Pacific.While the findings from the study are still very preliminary, the lead researcher told TIME that while it’s normally rare to see the disease in young people, the CDC researchers in Brazil found a high number of cases among people in their 20s, 30s and 40s who were otherwise healthy. Link to comment Share on other sites More sharing options...
niman Posted February 19, 2016 Author Report Share Posted February 19, 2016 How common is GBS?An estimated 3,000 to 6,000 people, or 1-2 cases for every 100,000 people, develop GBS each year in the US. Most cases of GBS tend to occur for no known reason, and true “clusters” of cases of GBS are very unusual.If you have concerns about the number of GBS cases in your area, notify the state or local health department in the state where the cases happen. CDC collaborates with state and local health departments to investigate reports of possibly unusually large numbers or “clusters” of GBS cases.http://www.cdc.gov/zika/qa/gbs-qa.html Link to comment Share on other sites More sharing options...
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