Middle East Respiratory Syndrome, commonly referred to as MERS has been circulating the world lately. Before the Zika Virus outbreak in Brazil and the Ebola crisis in Africa, MERS received a lot of attention from the media because it is a relatively new disease in humans. The first human cases of MERS were seen in 2012 in Saudi Arabia. Since that time, MERS has been seen in many countries around the world. MERS is currently circulating in the Arabian Peninsula and parts of the Republic of Korea. Since 2012, there have only been 2 cases confirmed in the US, both of which originated in travelers who had traveled to a region which had a MERS outbreak.
MERS is caused by the MERS Coronavirus, known as MERS-CoV. It is believed that MERS-CoV originated in bats, but it is commonly found in camels. MERS transmits from animals to humans easily, but human to human transmission is not easily seen. MERS is fatal in many cases, especially in countries where the healthcare system is not very adequate. There is currently no vaccine to protect humans from contracting MERS, and there are no definitive treatments. To add to the difficulty in combating MERS, there are no clear diagnostic tests to allow doctors to accurately diagnose the disease in its early stages.
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