The communicable disease model presents three elements; infectious agent, host and environment, as the minimal requirements for the presence and spread of a communicable disease in a population. Bacteria, viruses and parasites are examples of infectious agents. The host is any susceptible organism.

Subsequently, one may also ask, what is the present of communicable diseases?

Some examples of reportable communicable disease include HIV, hepatitis A, B and C, measles, salmonella, measles, and blood-borne illnesses. Most common forms of spread include fecal-oral, food, sexual intercourse, insect bites, contact with contaminated fomites, droplets, or skin contact.

Similarly, what are the 4 types of communicable diseases?

  • Ebola.
  • Influenza.
  • Mumps.
  • Norovirus.
  • Pertussis.
  • Tuberculosis.
  • Coronavirus.

Subsequently, one may also ask, what is the communicable?

Overview. Communicable, or infectious diseases, are caused by microorganisms such as bacteria, viruses, parasites and fungi that can be spread, directly or indirectly, from one person to another. Some are transmitted through bites from insects while others are caused by ingesting contaminated food or water.

What are the components of communicable disease?

Summary of Study Session 1 Infectious agents include helminths, protozoa, bacteria, viruses and fungi. Six factors are involved in the transmission of communicable diseases: the infectious agent, the reservoir, route of exit, mode of transmission, route of entry, and the susceptible host.

What are the most common communicable diseases?

List of Communicable Diseases
  • Measles.
  • MRSA.
  • Pertussis.
  • Rabies.
  • Sexually Transmitted Disease.
  • Shigellosis.
  • Tuberculosis.
  • West Nile Virus. Zika.

What are the 10 non communicable diseases?

The four main types of noncommunicable diseases include cardiovascular disease, cancer, chronic respiratory disease, and diabetes.

Chronic respiratory disease

  • chronic obstructive pulmonary disease (COPD)
  • asthma.
  • occupational lung diseases, such as black lung.
  • pulmonary hypertension.
  • cystic fibrosis.

How can we prevent communicable diseases?

Preventing the Spread of Infectious Diseases
  • Wash your hands often.
  • Get vaccinated.
  • Use antibiotics sensibly.
  • Stay at home if you have signs and symptoms of an infection.
  • Be smart about food preparation.
  • Disinfect the 'hot zones' in your residence.
  • Practice safer sex.
  • Don't share personal items.

    • Where are communicable diseases found?

    A communicable disease is one that is spread from one person to another through a variety of ways that include: contact with blood and bodily fluids; breathing in an airborne virus; or by being bitten by an insect.

    Why are communicable diseases important?

    The Importance of Communicable Disease Reporting. Infectious agents are all around us. They can be found in the food we eat, in the water we drink, in the air we breathe, and on what we touch. Public health also looks for changes in disease trends to help identify outbreaks or know when a disease is changing.

    Is a cold a communicable disease?

    The common cold is a viral infectious disease that infects the upper respiratory system. The common cold is contagious; it can be spread by air droplets from coughs and sneezes and by touching infected surfaces. It is contagious from 1–2 days before symptoms begin until the symptoms have stopped.

    Is diabetes a communicable disease?

    Diabetes is called a non-communicable disease–that is, one that can not be spread from one person to another. It is a disease that takes many years to develop. High levels of sugar in our bloodstream increases the risk of heart attack and stroke and can cause kidney disease.

    What are the causes of non communicable diseases?

    Referred to as a "lifestyle" disease, because the majority of these diseases are preventable illnesses, the most common causes for non-communicable diseases (NCD) include tobacco use (smoking), alcohol abuse, poor diets (high consumption of sugar, salt, saturated fats, and trans fatty acids) and physical inactivity.

    Can a person be communicable?

    Infectious diseases that spread from person to person are said to be contagious. Some infections spread to people from an animal or insect, but are not contagious from another human. Lyme disease is an example: You can't catch it from someone you're hanging out with or pass in the street.

    What is non communicable diseases with examples?

    Examples of non-communicable diseases include diabetes, Alzheimer's, cancer, osteoporosis, chronic lung disease, stroke, and heart disease.

    What are the symptoms of a communicable disease?

    General signs and symptoms common to a number of infectious diseases include:
    • Fever.
    • Diarrhea.
    • Fatigue.
    • Muscle aches.
    • Coughing.

    What are the 10 most common diseases?

    • Cancer.
    • Unintentional injuries.
    • Chronic lower respiratory disease.
    • Stroke and cerebrovascular diseases.
    • Alzheimer's disease. Deaths in 2017: 121,404.
    • Diabetes. Deaths in 2017: 83,564.
    • Influenza and pneumonia. Deaths in 2017: 55,672.
    • Kidney disease. Deaths in 2017: 50,633.

    What are the 5 communicable diseases?

    Click on the diseases below for more information.
    • AIDS/HIV. Anthrax. Botulism. Brucellosis. Bovine Spongiform Enecephalopathy & Cruetzfeldt-Jakob Disease.
    • Hepatitis C. Hepatitis D. Hepatitis E. Herpes. Histoplasmosis.
    • Salmonellosis. Scabies. Severe Acute Respiratory Syndrome (SARS) Shigellosis. Shingles (Herpes Zoster)

    What are the 5 modes of transmission?

    There are five main routes of disease transmission: aerosol, direct contact, fomite, oral and vector, Bickett-Weddle explained at the 2010 Western Veterinary Conference. Diseases can be spread to humans (zoonotic) by those same five routes.

    What are the 6 modes of transmission?

    The six links include: the infectious agent, reservoir, portal of exit, mode of transmission, portal of entry, and susceptible host. The way to stop germs from spreading is by interrupting this chain at any link.

    What are some examples of communicable diseases direct?

    Many illnesses spread through contact transmission. Examples are chicken pox, common cold, conjunctivitis (Pink Eye), Hepatitis A and B, herpes simplex (cold sores), influenza, measles, mononucleosis, Fifth disease, pertussis, adeno/rhino viruses, Neisseria meningitidis and mycoplasma pneumoniae.

    What are three ways in which communicable diseases can be spread?

    Some ways in which communicable diseases spread are by:
    • Physical contact with an infected person, e.g. through touch (staphylococcus), sexual contact (gonorrhoea, HIV), faecal/oral transmission (hepatitis A), or droplet (influenza)
    • Contact with a contaminated surfaces or objects (Norovirus), food (salmonella, E.

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