Tag Archives: organization

Experimental vaccine shows promise against TB meningitis

A report on the federally funded research is published online June 11 in the journal PLOS ONE. TB brain infections often cause serious brain damage and death even when recognized and treated promptly, researchers say. This is so because many drugs currently used to treat resistant TB strains cannot cross the so-called brain-blood barrier, which stops pathogens from entering the brain, but also keeps most medicines woefully out of the brain’s reach…

10 signs you may have obsessive-compulsive disorder

Hooked on hand sanitizer? Closet organized to a T? Quirks like this can usually be chalked up to personality or preference, but in some cases they may point to a more serious issue: obsessive-compulsive disorder (OCD), a condition marked by obsessive thoughts and compulsions that affects about 1 percent of U.S. adults. How can you tell if OCD tendencies are symptoms that require professional help? There's no easy test, as it's usually a matter of degree, said Jeff Szymanski, executive director of the International OCD Foundation, a Boston-based advocacy organization. Still, there are certain patterns that may indicate the full-blown disorder. Here are 10 of the most common. Hand-washing Compulsive hand-washing or hand sanitizer use is so prevalent in OCD that “washers” has become a widely accepted category of OCD patient. The urge commonly stems from a fear of germs (the most common obsession seen in OCD), but it also can be rooted in fears of making others sick or of being impure or immoral. When to seek help: If you think about germs even after washing your hands, worry that you're not scrubbing well enough, or have irrational fears about disease (such as getting HIV from a shopping cart), it could be a sign that your hand-washing is compulsive, Szymanski said. Elaborate hand-washing routines—needing to wash five times and get soap under each nail, for example—are another warning sign. Health.com: Do You Have an Anxiety Disorder…

WHO: MERS coronavirus has potential to cause pandemic

The World Health Organization on Monday urged health workers around the world to be on the alert for symptoms of the deadly Middle East respiratory syndrome coronavirus (MERS), which has the potential to circle the globe and cause a pandemic. The United Nations agency, which issued new, long-awaited guidance to countries on influenza pandemics, said the world was also in the same “alert phase” for two human strains of bird flu - H5N1, which emerged a decade ago, and H7N9, first detected in China in March. “We are trying to find out as much as we can and we are concerned about these (three) viruses,” Andrew Harper, WHO special adviser for health security and environment, told a news briefing on its new scale for pandemic risk. The interim guidance, to be finalized later this year, incorporates lessons from the 2009/2010 pandemic of H1N1 swine flu, which caused an estimated 200,000 deaths, roughly in line with annual seasonal flu. Having been adjusted to include the notion of severity when assessing risk, the new scale has just four phases against six previously and is intended to give countries more flexibility in judging local risks. “International concern about these infections is high, because it is possible for this virus to move around the world. There have been now several examples where the virus has moved from one country to another through travelers,” the WHO said of MERS, which causes coughing, fever and pneumonia. Travelers have carried the virus to Britain, France, Germany and Italy. Infected people have also been found in Jordan, Qatar, Tunisia and the United Arab Emirates. “Consequently, all countries in the world need to ensure that their healthcare workers are aware of the virus and the disease it can cause and that, when unexplained cases of pneumonia are identified, MERS-CoV should be considered.” MERS-coronavirus, a distant relative of SARS that emerged in Saudi Arabia last year, has been confirmed in 55 people worldwide, killing 31 of them. Forty cases occurred in Saudi Arabia, many in a hospital in the eastern province of al-Ahsa. “The overall number of cases is limited but the virus causes death in about 60 percent of patients,” the WHO said, reporting on a week-long mission of international experts to Saudi Arabia that ended on Sunday. “So far, about 75 percent of the cases in the Kingdom of Saudi Arabia have been in men and most have occurred in people with one or more major chronic conditions.” But the source of the MERS virus remained unknown, it said. Clusters of cases have occurred in families and health facilities, indicating a limited capacity to spread among people in close contact with an infected person, it said. All countries in the Middle East should urgently intensify disease surveillance to detect any MERS infections, it said. The WHO has not yet drawn up advice for Travelers ahead of the annual haj pilgrimage in October, which draws millions of Muslims to Saudi Arabia.source : http://www.foxnews.com/health/2013/06/10/who-mers-coronavirus-has-potential-to-cause-pandemic/

New vaccine drives Africa meningitis cases to lowest in decade

Case numbers in Africa's meningitis season this year were the lowest in 10 years thanks to a cheap new vaccine designed to treat a type of the disease common in the so-called meningitis belt, the World Health Organization said on Thursday. The vaccine, called MenAfriVac, was developed with funding from the Bill & Melinda Gates Foundation specifically for use against meningitis A, a type which causes regular epidemics in Africa. Detailing data for January 1 to May 12, the United Nations health agency said that just under 9,250 meningitis cases, including 857 deaths, were reported in 18 of the 19 African countries under enhanced surveillance for meningitis. Epidemics of meningitis A occur regularly in Africa's “meningitis belt”, a band of 26 countries stretching from Senegal to Ethiopia, and are particularly devastating to children and young adults. Bacterial meningitis, known as meningococcal meningitis, is a serious infection of the thin lining surrounding the brain and spinal cord. It can cause severe brain damage and is fatal in 50 percent of cases if untreated. According to the non-profit Meningitis Vaccine Project (MVP), which helped develop the MenAfriVac vaccine, the seasonal outbreak of meningitis across sub-Saharan Africa in 2009 infected at least 88,000 people and killed more than 5,000. The WHO said the falling numbers this year were due to the introduction of the newly developed vaccine. MenAfriVac costs just 50 U.S. cents a dose and has been progressively introduced in Africa since 2010, starting in Burkina Faso, Mali and Niger. “The introduction of this first meningococcal vaccine available for preventive purposes in Africa has enabled the immunization of over 100 million people from 10 countries in the meningitis belt in the past three years,” the WHO said. “The reduced case load and epidemic activity observed this year adds to the evidence on the impact...of this vaccine.”source : http://www.foxnews.com/health/2013/06/07/new-vaccine-drives-africa-meningitis-cases-to-lowest-in-decade/