मराठी

How are humans protected against bacterial infection?

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प्रश्न

How are humans protected against bacterial infection?

थोडक्यात उत्तर
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उत्तर

  1. Vaccination to create immunity.
  2. Use of antibiotics, such as penicillin and streptomycin.
  3. The skin secretes serum which .prevents bacterial entry.
  4. Antibody formation in blood plasma.
  5. W.B.C. attacks and destroys bacteria by phagocytosis, and agglutinins.
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