Priority diseases for IDSR

Priority diseases are diseases that fulfil one or more of the criteria in the box below.

Priority disease criteria

  • They have a high potential for causing epidemics
  • They have been targeted for eradication or elimination
  • They have significant public health importance (causing many illnesses and deaths)
  • They can be effectively controlled and prevented.

A list of reportable priority diseases or conditions are shown in the table below. As the table below shows, Priority diseases are further classified into 'immediately' or 'weekly' reportable diseases. Some of the priority diseases, such as avian influenza, pandemic influenza A, cholera, measles, meningitis and relapsing fever are likely to spread quickly and to affect a large number of people. Therefore, you should always be alert for such diseases in your community, and report immediately to a higher health facility if you suspect, or are unsure about, a case.

List of reportable priority diseases and conditions

I. Immediately reportable diseasesDescription of the disease
1 Acute flaccid paralysis (AFP) Polio is the major cause of AFP
2 Anthrax An acute bacterial disease, transmitted from animals to humans (zoonosis), manifested by skin lesions and (rarely) respiratory symptoms, e.g. shortness of breath
3 Avian human influenza An acute viral disease of the respiratory tract, transmitted from birds to humans, characterised by fever, headache, muscle pain, prostration, runny nose and other symptoms of head cold, sore throat and cough
4 Cholera Bacterial disease that causes profuse, watery diarrhoea
5 Dracunculiasis/ Guinea worm disease An infection of the deep part of the skin by a worm, manifested by blister formation and discharge of the worm when the affected leg of the patient is immersed into water
6 Measles A viral disease manifested by a whole-body rash, cough and sore eyes
7 Neonatal tetanus A rapidly fatal bacterial disease of newborns manifested by neck stiffness, convulsions, sensitivity to bright light and inability to feed due to locked jaw
8 Pandemic influenza A (H1N1) An acute viral disease of the respiratory tract, transmitted from animals to humans, characterised by fever, headache, muscle pain, prostration, runny nose and other symptoms of head cold, sore throat and cough
9 Rabies A viral disease affecting the nervous system, transmitted by the bite of a rabid dog
10 Severe acute respiratory syndrome (SARS) A rapidly fatal severe viral respiratory infection associated with gastro-intestinal symptoms such as diarrhoea
11 Smallpox A viral disease manifested by a rash (but this disease has been eradicated from the world)
12 Viral haemorrhagic fever (VHF) An acute viral disease manifested by fever, muscle pain and bleeding
13 Yellow fever An acute viral disease of short duration, transmitted by mosquitoes, manifested by fever, muscle pain and headache
II. Weekly reportable diseases
14 Dysentery A bacterial or amoebic disease manifested by bloody diarrhoea
15 Malaria An acute febrile disease with chills, headaches and muscle pain, caused by plasmodium parasites transmitted by mosquitoes
16 Malnutrition A condition caused by shortage of protein, or carbohydrate or vitamins or minerals
17 Meningitis A bacterial disease manifested by fever and stiffness of the neck
18 Relapsing fever A bacterial disease, transmitted by human body lice, manifested by episodes of fever, headache and muscle/joint pain
19 Typhoid fever A bacterial disease manifested by fever, headache, joint pain and diarrhoea
20 Typhus A bacterial disease, transmitted by human body lice, manifested by sustained high fever, headache and muscle/joint pain

What is the difference between eradication and elimination?.

Show answer

Elimination is reduction to zero (or a target very close to zero) of cases of a particular communicable disease in a particular geographic area. Eradication is the elimination of a communicable disease from the whole world. Polio, guineaworm disease and neonatal tetanus have been targeted for global eradication by the World Health Organization (WHO).

In addition to the reportable diseases and conditions listed in the table above, you should report the health emergencies or emergency conditions listed in the box below. The term cluster refers to a larger-than-expected number of cases with similar symptoms, but without clear evidence (at this time) that they are connected in any way. The increase in cases in a cluster could simply be a coincidence, but it could also be a sign that an epidemic is beginning, i.e. the rise in number is due to transmission of the infectious agents between cases. That is why you should report the conditions in the box below immediately.

Health emergencies or conditions to report immediately

  • Clusters of respiratory illness (including upper or lower respiratory tract infections and difficulty in breathing)
  • Clusters of gastrointestinal illness (including vomiting, diarrhoea, abdominal pain, or any other gastrointestinal distress)
  • Influenza-like symptoms and signs, such as fever, cough and runny nose
  • Clusters of symptoms or signs indicating the possibility of meningitis (stiff neck, sensitivity to bright light, severe headache, etc.)
  • Clusters of rash-like symptoms
  • Non-traumatic coma (unconsciousness which is not due to an injury), or sudden death.
آخر تعديل: الأربعاء, 9 يوليو 2014, 6:36