Aug 29 2012
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Public Health News Roundup: August 29

Post-storm Food Precautions from the USDA
As residents of four states hunker down to face Hurricane Isaac, the U.S. Department of Agriculture (USDA) urges anyone in the storm’s path to take precautions when using and preparing food after a severe storm. According to the USDA, power outages and flooding from weather emergencies compromise the safety of stored food. While people still have power, it is a good idea to access and download A Consumer’s Guide to Food Safety: Severe Storms and Hurricanes. USDA also has dedicated Twitter accounts with updated information on food preparation during and after the current severe weather: @FL_FSISAlert for Florida, @MS_FSISAlert for Mississippi and @LA_FSISAlert for Louisiana. USDA also has a “virtual representative”—Karen—available 24/7 online  and on smartphones. Consumers can also find a live representative at the toll-free USDA Meat and Poultry Hotline by calling 1-888-MPHotline (1-888-674-6854) from 10 a.m. to 4 p.m. ET, Monday through Friday. Operators speak English and Spanish. Read regular updates from the National Hurricane Center.

Marijuana Use by Teens Impacts Intelligence Later On
Regular marijuana use by teens who continue the drug use into their adulthood can lead to an average drop in IQ of eight points, according to a new study from the Proceedings of the National Academy of Sciences. The study looked at more than 1,000 New Zealanders born in 1972 or 1973 who were tested at the ages of 13 and again at 38. The average IQ is 100, or the 50th percentile; an IQ of 92 would drop someone to the 29th percentile. “As an adolescent, your brain hasn’t fully developed. It’s undergoing some critical developmental changes,” said study author Madeline Meier, a postdoctoral research associate in psychology and neurology at Duke University, according to HealthDay. “This research suggests that because of that you are vulnerable to the effects of cannabis on your brain. If you start using as an adolescent and you keep using it, you are going to lose some of your mental abilities.” Read more on substance abuse.

Legionnaires’ Deaths and Illnesses Linked to Chicago Hotel
An outbreak of Legionnaires’ disease in an outbreak linked to a Chicago Marriott hotel has led to two people dying and six others falling ill, according to Reuters. Officials with the national hotel chain have contacted 80 percent of the approximately 8,500 people who stayed at the hotel from July 16 to August 16. Kathleen Ritger, MD, Medical Director over Communicable Disease at the Chicago Department of Public Health, has said there is “no ongoing health threat” at the location. Legionnaires’—a type of pneumonia—starts with high fever, chills and a cough and can lead to death in between 5 percent and 30 percent of cases, according to the Centers for Disease Control and Prevention. Read more on infectious diseases.

Tags: Bacteria, Centers for Disease Control and Prevention, Disasters, Food and Drug Administration, Infectious disease, News roundups, Public and Community Health, Substance Abuse