What is the difference between viral and bacterial infections?
Microbes are microscopic living organisms, such as bacteria and fungi. Although often categorized as microbes, viruses are very different. In fact, since viruses are unable to grow or reproduce unless they enter a living cell, viruses are sometimes not considered …
Why are viral and bacterial infections treated differently?
Last article, we looked at how bacteria and viruses differed. Some of these differences, such as viruses being unable to cause harm unless they invade a living host, have a bearing on the nature of the infections that they cause, …
Should I be concerned about infections caused by “flesh-eating bacteria”?
Recently, several reports of infections caused by “flesh eating bacteria” have appeared in the news. Such infections have been responsible for amputations as well as death. In one instance, the infection appears to have developed after a serious cut was …
Why should I finish my antibiotics when I’m feeling better?
Many uncomplicated bacterial illnesses such as strep throat or ear infections respond quickly after starting treatment with antibiotics. This can lead to people failing to complete the entire course of prescribed treatment. Why then, considering the expense and risk of …
Can probiotics help with diarrhea resulting from antibiotics?
Antibiotics, used in the treatment of bacterial infections, are one of the most commonly prescribed medications in the world. A common side effect when taking antibiotics is antibiotic-associated diarrhea (AAD). This occurs in up to 25% of people taking antibiotics.…
What can be done to avoid traveler’s diarrhea?
Every year, an estimated 10 million international travelers are affected by traveler’s diarrhea (TD), a gastrointestinal disorder that causes loose stools and abdominal cramping. For Americans, the risk for developing TD is particularly high in the developing countries of Latin …
What is lyme disease?
In recognition of Lyme Disease Awareness month this May, the Centers for Disease Control and Prevention (CDC) encourages Americans to learn about this common tick-borne disease and take steps to protect themselves if they live in or visit areas with …
