NEET MDS Shorts
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General MicrobiologySubtype B is the most common subtype of Hepatitis B virus found in Thailand, linked to increased risks of chronic infection.
582673
General MicrobiologyStreptococcus pyogenes is classified as Lancefield group A.
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General MicrobiologyIn bacillary dysentery, the stool is typically adherent to the container due to the presence of mucus and pus.
229756
General Microbiologythe Vi antigen of S. typhi confers upon the bacterium Resistance to phagocytosis. The Vi antigen is a polysaccharide capsule that protects the bacteria from being engulfed and destroyed by phagocytic white blood cells, contributing to its virulence.
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General MicrobiologyThe polymerase chain reaction (PCR) is a molecular technique used to amplify DNA sequences. In the context of tuberculosis, PCR can be used to detect the presence of Mycobacterium tuberculosis DNA in clinical samples, making it a valuable tool for indirect diagnosis.
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General MicrobiologyAmoebic dysentery stool is typically dark red and acidic, while bacillary dysentery stool is bright red and alkaline.
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General MicrobiologyHLA class I antigens are the principal antigens that induce an immune response in the host against transplanted tissues.
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General MicrobiologyPulmonary anthrax is associated with inhalation of dust from infected wool.