Dr. Rosemary Tiernan MD, MPH

Recommended Articles

• Should you get tested?

  COVID-19 has caused massive anxiety to most, if not all of us, even to those people with a scientific background. We have been aware of the statistics: how fast the number of positive cases increases, the mortality rate, and even the number of recovered patients. The public is also being informed...

• Should I Change My Diet If I Have Lyme Disease?

  Although Lyme disease is not caused by a poor diet, a change in your diet will be necessary if you get infected. The disease is actually caused by a tick bite. Living with this disease will require you to eliminate some foods from your diet, and focus more on including other types of foods.The...

• How Do People Get Lyme Disease?

  Lyme disease is found all over the world, with the only exception being Antarctica, which means that it is possible to get the disease virtually anywhere in the world.What Causes Lyme disease?The main cause of Lyme disease is a spirochetal bacteria found under the Borrelia genus collectively known...

• The Symptoms and Treatment of Toxoplasmosis

  What is toxoplasmosis?Toxoplasmosis is a parasitic infection caused by a parasite called Toxoplasma gondii, which is found in humans and some types of animals. Although this parasite can infect all warm-blooded animals, it tends to only reproduce in the gut of felids, such as domestic cats and...

• What Are the Symptoms of Cold Sores?

  What are cold sores?Cold sores or fever blisters are a very common perioral condition caused by the herpes simplex virus (HSV). There are two types of herpes simplex virus. Type 1 usually causes cold sores, although in some cases, the cold sores can also be caused by type 2. It is usually...

• How is Mononucleosis Diagnosed?

  Mononucleosis, nicknamed 'the kissing disease' is an infectious disease spread through saliva and physical contact. Aside from kissing someone with the Epstein-Barr virus, it can be passed through sharing straws, toothbrushes, or eating food from the same plate as an infected person. It is the...