In 1921 A vaccine for Tuberculosis was developed
and given in some countries. It’s not
used in the US because according to the CDC, “it does not completely prevent
people from getting TB”. Antibiotics
have been American treatment for TB since 1946 when streptomycin was
developed. Over the years, the
Mycobacterium has evolved and become resistant to antibiotics used in the
past. Currently treatment involves 6-12
month-long treatment with multiple antibiotics but promising research may
change that. In March 2012 a new
two-drug combo treatment was reported at the American Chemical Society
meeting. This drug combo involves the
antibiotic meropenem plus clavulanate (a Beta-lactam inhibitor drug which is a
component of the antibiotic combo-drug Augmentin). This information can be found at http://www.sciencedaily.com/releases/2012/03/120326160528.htm
A second announcement involves a three-in-one combo drug called PaMZ which
shows promise for treating TB. This drug
combo is a combination of the TB drug pyrazinamide, the antibiotic moxifloxacin
and PA-824.
Both of these drug combos are currently in scientific trials and show promise for future treatments. This information can be found at http://www.newscientist.com/article/dn22095-threeinone-drug-wipes-the-floor-with-tb.html?full=true&print=true
Tuberculosis poses a serious threat to people whose
immune systems are weakened (those taking immunosuppressant drugs, and those
suffering with HIV/AIDS.) TB thrives in poor living conditions where people
lack good nutrition, and live in crowded areas.
More information about tuberculosis can be found at CDC, Tuberculosis, http://www.cdc.gov/tb/publications/factsheets/general/tb.htm
Moore, Peter,
The Little Book of Pandemics, (New York City: Fall River Press, 2009), 57-59.
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