Ruifei Wang

Recommended Articles

• What is the Bird Flu?

  Bird flu is a viral infection in birds. It is also known as avian flu or avian influenza. Different strains of this virus are seen infecting birds, the latest being H5N1. It is a highly pathogenic virus and may spread from birds to mammals including man. The virus may cause death in many of the...

• What Causes Lactose Intolerance?

  Lactose is a compound of two simple sugar molecules. It is formed by the condensation of galactose and glucose, found in a large variety of dairy products including milk, cheese, cream, and yogurt. Lactose is produced naturally by all mammals to nurse their offspring’s. In nursing infants and...

• Leukopenia: Symptoms, Causes, and Treatment

  What is leukopenia?White blood cells (WBCs) are an important part of the immune system, which is why they are called as "fighter cells". There are five different types of white blood cells (WBCs) in our body. They are neutrophils, eosinophils, basophils, monocytes, and lymphocytes. Each type of WBC...

• Mono vs. Strep Throat Symptoms

  OverviewA sore throat is often caused by the common cold, which can be a mild condition that resolves on its own without the need for medical treatment. However, there are also other causes of sore throats, such as strep throat and infectious mononucleosis or mono, which is caused by...

• Is There an Association Between Your Sleep and Testosterone Levels?

  Among older males, less sleep is associated with low levels of testosterone, according to a recent study. Normally, the levels of the male hormone decreases with age, and in some men, this may result in a lack of energy or libido. Researchers noted that some men manage to maintain normal levels of...

• How to Treat Cold Sores

  Cold sores, or fever blisters, are caused by herpes simplex virus 1 and can be characterized by itchy blisters that are often very painful. It is difficult to completely cure this condition but the symptoms can be alleviated so that you don’t have to suffer unnecessarily. In most cases, the sores...