Listeria from Cantaloupe Kills 13

An outbreak of Listeria infections linked to cantaloupe has killed at least 13 people, U.S. health officials say. Three other deaths are still being investigated. In all, 72 people have become sick. The Centers for Disease Control and Prevention (CDC) said the deaths have occurred in 8 states. They are mostly in the Midwest and West. Cases of illness were reported in 18 states. It’s the worst outbreak in at least a decade, the CDC said. The Food and Drug Administration found that people got sick after eating cantaloupe from Jensen Farms in Holly, Colo. The farm recalled its Rocky Ford cantaloupes earlier this month. Listeria bacteria usually don’t make people sick. The infection mainly affects the elderly, pregnant women and those with compromised immune systems. The Associated Press wrote about the outbreak September 28.

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Survey: Many Parents Delay, Skip Vaccines

Many parents choose not to follow the recommended vaccine schedule for their children, a new survey has found. About 13% of parents with children under age 6 said they followed a different schedule. About 2% refused all vaccines. More than 80% of those who followed a different vaccine schedule said it was safer. Almost as many said it allowed them to skip vaccines that were not needed. Even some parents who followed the recommended schedule had doubts about it. About 1 out of 5 of these parents said that delaying doses was safer than the recommended schedule. The survey was done in 2010. It included 750 households. Among those who followed an alternate schedule, about half refused one or more vaccines. About half delayed some vaccines. More than one-third delayed the second and third doses for multi-dose vaccines.

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Stroke Risk Higher with Pre-hypertension

Even blood pressure that is just below “high” can increase your risk of stroke, an analysis of research shows. A normal blood pressure reading is below 120/80. High blood pressure is 140/90 or above. Pre-hypertension is the range between normal and high blood pressure. The new study put together results from 12 prior studies. They included more than 500,000 people with no history of heart disease or stroke. During the studies, people with pre-hypertension were 55% more likely to have a stroke than people with lower blood pressure. This was true even after numbers were adjusted to account for smoking and other factors that increase stroke risk. Then researchers split people with pre-hypertension into 2 groups. They found that stroke risk was increased only for those in the upper range of pre-hypertension. Their blood pressure readings were 130/85 to 139/89.

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Study: Colon Polyps Found Earlier in Men

Men may need earlier testing for colon cancer than women, a new study suggests. Researchers looked at colonoscopy results for 44,350 adults. Their average age was just under 61. All took part in a national screening program in Austria. Nearly 25% of men had pre-cancerous tumors (polyps). The rate was 15% among women. About 19% of men ages 50 to 54 had polyps. Women didn’t have polyps at this rate until they were much older — ages 65 to 69. The rate of polyps was 11% among women in their early 50s. The Journal of the American Medical Association published the study. HealthDay News wrote about it September 27.

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Coffee May Stave Off Depression

Coffee may lower the risk of depression in women, says a large study. Only drinkers of caffeinated coffee had the lower risk. Women who drank 4 cups per day had a 20% lower risk of having signs of depression, compared with those who drank decaf or no coffee at all. Those who drank 2 or 3 cups per day had a 15% lower risk. Coffee also has been linked with lower risks of stroke, type 2 diabetes and Parkinson’s disease. The study was part of a large research project called the Nurses’ Health Study. It tracked 51,000 women. The coffee study appeared in the September 26 issue of the Archives of Internal Medicine. HealthDay News wrote about it the same day.

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Get Your Flu Vaccine

There’s plenty of flu vaccine this year, and health officials are urging people to take advantage of it. There are 90 million doses available and another 80 million to come. Everyone older than 6 months should be vaccinated, officials said in a press conference September 21. This year, thinner needles should make the injection less uncomfortable. And there’s plenty of the nasal-spray form of the vaccine, which is okayed for everyone ages 2 and older. People need a new flu vaccine every year, officials stressed. Getting vaccinated now will give the body’s immune system time to build up power to fight the virus during peak flu season. USA Today wrote about the press conference September 22.

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