Mycobacterium tuberculosis remains one of the leading causes of death and illness in the world. While the number of cases reported in the United States continues to decline, nearly 10,000 cases were reported in 2012. Because tuberculosis is spread through the air, rapid identification of infection is key to stopping the spread of the disease. In Part 1, Dr. Wengenack provides an overview of mycobacterial stains and recovery of the organism in culture.
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Enterovirus D68 is currently associated with an outbreak of severe respiratory disease causing severe disease mainly in children with a history of asthma or wheezing. Laboratory testing is not always required, but may be accomplished by molecular detection or viral cell culture. Serotyping is performed at select public health laboratories.
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