Candida of the esophagus or the food pipe is caused by the fungus Candida albicans. The fungus normally lives in the mouth and the gastrointestinal tract. An overgrowth of the fungus or a fungal infection occurs when your immune or defense system is weakened.

Staph in the nose is caused by a bacterium named Staphylococcus aureus, commonly called Staph.

<b>Overview</b> Mononucleosis is a respiratory virus that affects the blood cells and salivary glands (glands responsible for producing saliva). Even though anyone can get mononucleosis, most people who get the illness are between the ages of 15 and 25.

Humidifier filters are subject to mineral deposit buildup over time, especially if you use hard water in the humidifier. These deposits can make the humidifier run less efficiently. This can cause a problem for those who need to avoid dry air because of illness or allergies.

Many over-the-counter medicines pose dangers to children, and the Food and Drug Administration warns that children younger than 2 should never take decongestants. Honey, however, is an excellent natural remedy for coughing for children older than 1.

Pain the arch of your foot can have several causes, including plantar fasciitis, posterior tibial tendinitis and medial tibial stress syndrome, according to Podiatry Today. As the "British Journal of Sports Medicine"

Staphylococcus aureus (staph) is bacteria many of us carry in our nose and on our skin that doesn't usually cause a problem. When the skin is cut or punctured however, staph can enter the body and cause cellulitis, folliculitis, boils, impetigo and scalded skin syndrome.

Garlic, an herb with a pungent flavor, has been used medicinally since ancient times, according to the University of Maryland Medical Center, and is a popular home remedy for a variety of conditions in 2011.

The thorn on a rose stem provides an excellent device for injecting infectious material into your skin. Any of the treatments you use in your garden for the health of your roses can provoke an inflammatory reaction when injected by a scratch or prick. So can various bacteria and simple dirt.

Chickenpox is an infectious disease caused by the varicella virus, with symptoms typically including an itchy, blister-like rash, fever and headache. While most cases occur in children under 15, adults who don't have immunity to the varicella virus also can contract chickenpox.

A bulging or swelling can indicates that the contents have been infected with Clostridium botulinum, a bacteria that is responsible for botulism. Bulging or swelling cans should never be opened, sniffed or consumed. Commercial and homemade products are all at risk for botulism, as are jarred products.

A tooth abscess, canker sores, inflammation of the gums and build-up of oral bacteria can cause mouth infections. You can make a number of preparations at home to help prevent mouth infections. Before using herbal preparations, you should consult your doctor.