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In: Nursing

What are the five different ways that infections are spread, provide a brief explanation of each...

What are the five different ways that infections are spread, provide a brief explanation of each and outline what PPE or infection control procedures you would use to prevent it

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Expert Solution

ANSWER :

Different ways of infection spread :

a)Airborne :

  • When a person coughs or sneezes droplets from nose and throat infect the other person directly( direct inhalation) or indirectly( through fomites)
  • Examples : Pneumococcal pneumonia , Hemophilus influenza type b , TB etc

Prevention :

  • Maintain social or physical distancing
  • Wearing mouth masks when sick
  • Maintaining hygiene of hand by frequent hand washing
  • Self isolation or quarantine when having the symptoms
  • Don't touch your face with unhygienic hands
  • Wearing PPE kit when providing care infected people

b)Feco- oral route :

  • Microscopic amount of feces of infected person can spread the infection
  • Hands , food, water or other objects soiled with feces when comes in contact to mouth can cause infection
  • Examples : Hepatitis A ,Giardiasis etc.

Prevention :

  • Environmental sanitary measures : proper excreta disposal
  • Proper hand washing and maintaing water and food hygiene

c)Food and water borne diseases :

  • Infection spread through food and water contaminated with the pathogen or toxins
  • Examples : Salmonella , cholera etc

Prevention :

  • Maintain good personal hygiene
  • Drink properly treated water
  • Wash raw vegetables properly and cook meat well in clean utensils
  • Environmental sanitation

d)Blood or body fluids :

  • When blood or body fluids of infected persons come in contact with mucous membranes or bloodstream or open woubds of another person can spread the infection
  • Examples : HIV ,Hepatitis B and C etc

Prevention :

  • Avoid contact with blood and body fluids
  • Cover any open wounds or cuts on skin
  • Use gloves , gowns and masks when providing care to infected persons
  • Hand washing after providing care to infected person

e)Sexually transmitted infections :

  • Genital to genital , oral to genital , oral or genital to rectal
  • Examples : Gonorrhoea , HIV ,Syphilis

Prevention :

  • Safe sex : using condoms
  • Avoid sharing undergarments and towels
  • Maintain proper hygiene of genitals after intercourse
  • Hepatitis B vaccination

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