Tuberculosis, MTB, or TB (short for tubercle bacillus), in the past also called phthisis, phthisis pulmonalis, or consumption, is a widespread, and in many cases fatal, infectious disease caused by various strains of mycobacteria, usually Mycobacterium tuberculosis.
We searched the NCBI database (http://www.ncbi.nlm.nih.gov, using blast tool [24]), and found that segment S1 of virus 2009 A(H1N1) has been expressed by various strains (including human host) for many years.
Since then, various strains of the disease have popped up around the African continent, infecting as many as 425 people in 2000 and, most recently, 57 people in 2012, according to WHO.
The various strains used for screening were isolated out of mutIV-mix, a mix of many strains generated through random mutagenesis and in vivo selection growing stably at 45°C.
Will this crossbreeding of these various strains take?
Artists sampled its various strains, blended it with figurative styles and injected it with local folklore.
And drug use is connected to the spread of HIV and various strains of hepatitis.
Over the centuries Europeans of various strains have tried to fulfil their fantasies in Africa.
Some enterprising graduate student someday will doubtless trace the various strains that went into Python comedy.
Subsequent threats (SARS and various strains of influenza) fizzled.
