The main reason why antibiotics could not solve all the problems of bacteria-mediated diseases is:

  • A
    Insensitivity of the individual following prolonged exposure to antibiotics
  • B
    Inactivation of antibiotics by bacterial enzymes
  • C
    Decreased efficiency of the immune system
  • D
    The development of mutant strains resistant to antibiotics

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Similar Questions

Which one of the following pairs of diseases can spread through blood transfusion?

Match the disease in column $I$ with the appropriate items (pathogen/prevention/treatment) in column $II$.
Column-$I$ Column-$II$
$(A)$ Amoebiasis $(i)$ Treponema pallidum
$(B)$ Diphtheria $(ii)$ Use only sterilized food and water
$(C)$ Cholera $(iii)$ $DPT$ Vaccine
$(D)$ Syphilis $(iv)$ Use oral rehydration therapy

Match the diseases in Column-$I$ with their treatment in Column-$II$. Select the correct answer from the options given below.
Column-$I$Column-$II$
$i$. Malaria$a$. Chloromycetin
$ii$. Amoebiasis$b$. Quinine
$iii$. Filariasis$c$. Metronidazole
$iv$. Typhoid$d$. Diethyl carbamazine citrate

Select the correct option for the plant shown below.

The common cold differs from pneumonia in that:

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