This World Hepatitis Day, the World Health Organization continues to build upon its strategy to combat viral hepatitis and achieve the final goal of eliminating hepatitis. Hepatitis is an inflammation of the liver that is often caused by a virus. The three most common viruses that cause viral hepatitis in the U.S. are hepatitis A, [...]
While summer may be in full swing, the influenza season is lingering longer than usual here in Arizona. In June, we typically see around 200 laboratory confirmed influenza cases. This year there were nearly 1,300 confirmed influenza cases in June . Our ADHS disease detectives and county health departments monitor influenza activity all year. In [...]
If you’ve been following the news lately, you’ve noticed a lot of attention on Zika virus, an emerging mosquito-borne disease that’s spreading across the Americas. As of today, no cases of Zika have been found in Arizona, but several other U.S. states are reporting cases of Zika virus in travelers returning from countries where the [...]
The WHO declared the end of the Ebola outbreak in Sierra Leone on Nov. 7 when 42 days (two incubation periods) passed since the last Ebola patient was released from a Sierra Leone Ebola Treatment Unit. This led to modifications of entry screening and monitoring for travelers coming to the United States from Sierra Leone. [...]
The World Health Organization (WHO) declared the end of the Ebola outbreak in Liberia on May 9, 2015, when 42 days (two incubation periods) passed since the last Ebola patient was buried. However, the WHO recommended that Liberia maintain heightened surveillance for another 90 days (until August 7, 2015). This led to changes, that began [...]
A new virus known as Middle East Respiratory Syndrome (MERS) was first reported in Saudi Arabia in 2012. More than 1,000 cases of the disease and more than 400 deaths have been reported by the World Health Organization. Cases have been reported from 25 different countries, all linked to nine countries within the Arabian Peninsula. The U.S. [...]
A healthcare worker who recently returned from Saudi Arabia is the first confirmed case of Middle East Respiratory Syndrome coronavirus (MERS-CoV) in the U.S. The person's in stable condition in isolation in an Indiana hospital. All public health agencies around the world have been carefully watching for new cases of MERS since the disease was [...]
If you’re like me, your introduction to Ebola virus came in the 1990s with the bestseller nonfiction thriller The Hot Zone and loosely-based film Outbreak. The descriptions of a deadly hemorrhagic fever that quickly spread through the population were terrifying, as were the life-threatening dangers posed to the intervening infectious disease personnel. The Guinea Ministry [...]
Tuberculosis and mankind share a dramatic and intertwined history. TB has caused millions of deaths every year for centuries, been found in Egyptian mummies, has placed patients into sanatoriums, and has even has a folklore link relating it with vampires, The drama continues into this decade: in 2012, there were 8.8 million new cases of [...]
Every year the World Health Organization holds a meeting with worldwide experts to make recommendations for the next season’s Northern Hemisphere flu vaccine. It seems strange to plan for next season when we’re still in the midst of the current flu season, but the vaccine-making process still takes about 6 months. Influenza season generally ramps [...]
