Prevention of Oral Herpes Recurrent Infection Unfortunately, a vaccine to prevent herpes virus infection is not yet available although research continues for an effective vaccine. Preventing factors that precipitate recurrent oral herpes outbreaks can reduce the frequency of cold sore and other types of herpes … Continue reading Oral Herpes Treatment & Prevention: Medications and Measures to Reduce the Severity of HSV Infection
Recurrent Herpes labialis (oral herpes) affects a large number of adults and adolescents and is often reactivated by: stress, ultraviolet light (including sunshine), fever, fatigue, hormonal changes (e.g. menstruation) and trauma to a site where previous infection occurred. Oral Herpes Symptoms Most first-time or primary … Continue reading Oral Herpes Infections: Cold Sores and Herpes simplex Virus Type 1
The Coral Triangle between Asia and Australia, not to be confused with the Coral Sea of Great Barrier Reef fame, lies between Asia and Australia and contains more than one third of the world’s coral reefs. Over 3,000 species of reef fish live there and … Continue reading ‘The Coral Triangle’ and Biotoping: Wakatobi is a Marine Natinal Park South of Wallace’s Line
Cluster of differentiation antigens are uniquely expressed on the surface of all lymphocytes. CD antigens serve as biochemical markers characteristic for a particular cell type indicating the lineage or stage of maturity. CD antigens are designated CD1, CD2, CD3, CD4, etc. The functions of many … Continue reading Immune Cells and Function: Lymphocytes and macrophages
You go back to your cubicle after lunch and find you are getting sleepy, sleepy….No, you’re not being hypnotized by your computer screen; there’s a basic biological mechanism at work urging you to nap. Human beings have a naturally biphasic sleep pattern. This means that … Continue reading The Biology of Naps: Sleep, Biochemistry and Diet Combine
What is HIV? The human immunodeficiency virus (HIV) belongs to the family of viruses known as retroviruses. How does the immune system recognize HIV infected cells? In order to infect host cells HIV must first bind to a cell surface receptor (a CD4 antigen), and … Continue reading HIV Infection and Response: T-lymphocyte Infection and Response
Flu season is just around the corner. The first cases of the flu are showing up in the Northern Hemisphere. In fact around 20 million people get the flu each year. About 20,000 people die of complications due to the flu. The flu is caused … Continue reading Why Is There a Flu Vaccine Shortage?