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Conventional medical wisdom has held that taking antibiotics for longer periods of time produces better results and lowers the risk for antibiotic resistance. But the evidence for this is slim, and researchers are now questioning this approach.

Vaccinating babies and toddlers prevents many illnesses, but it also helps the avoid high costs associated with treating those illnesses, helps reduce sick time taken by parents, and contributes to greater immunity in a population.

A stomach infection of H. pylori bacteria can cause ulcers, but not everyone with the infection shows symptoms and the treatment process can be challenging, so only people with certain conditions need to be tested for it.

Even though this year鈥檚 flu season is just about over, parents should be thinking about protecting their children next winter. Despite short-term reactions in some people, the flu shot is safe for nearly everyone.

Outdoor activities can be spoiled by getting Lyme disease from a tick bite. Know what to do to protect yourself (and your pets) from this infection and its unpleasant symptoms, as well as what to do if you have already been bitten. If you do end up with a tick “on board” it is important to remove it correctly and know when to call your doctor.

An insect known as the kissing bug has the ability to pass along Chagas鈥� disease to unsuspecting people. While it affects more people in Latin America than in this country, this parasitic disease can still be a problem in the southwestern United States. Most cases of Chagas鈥� disease pass without much incidence, but it can cause lasting problems. The rates of Chagas’ disease could go up with climate change, and more research is definitely needed. Charles Darwin may be one of the first “researchers” on the subject, but he鈥檚 not to be the last.