Background
- RNA virus
- Morbillivirus genus
- Paramyxoviridae family
- Highly contagious
- Respiratory transmission
- Winter and early spring
- Incubation period 7-10 days
Complications
Assoc. immunosuppress
- Otitis media
- Bronchopneumonia
- LTB (croup)
Coagulation
- Haemorrhagic measles
- Hepatitis
- DIC
Encephalitis
- 1:1000 get encephalitis
- These at risk of SSPE
Clinical suspicion
Consider the diagnosis of measles in all children (and adult) presenting with: fever, rash, cough, conjunctivitis
- Prodromal 3Cs
- Malaise, Conjunctivitis, Cough (tracheobronchitis), Coryza
- Initial fever (usually high) x4/7
- Koplik spots (salt grain or bluish by 2nd molar) day 5-7
- Rash day 7 (lasts 5 days)
- Starts on face ears, spreads centrifugally
- Maculopapular then confluent
- Involves palms and soles
- Generalised lymphadenopathy
- Hepatomegaly
- Abdo. pain (appendicitis or mesenteric adenitis)
- Cough often late
- Resolution by day 14


Management
What to do if you have a suspected case:
- Isolate patient (plus infection control)
- An “oracol” oral fluid swab should be sent to the Micro. lab. Swabs are available in the paeds treatment room CUH PED cupboard (bottom shelf). Please record the date of rash onset and the vaccination history on the form when sending a swab
- Ensure staff are protected (MMR, previous exposure, born before 1978)
- Unimmunised children requiring admission should be immunised if no contraindications
- Opportunistic MMR immunisation is encouraged in other children who attend the ED
- Measles is a notifiable disease. If in the HSE South please inform on 066 7184548 of any suspect case as soon as possible. Outside of normal working hours the Public Health Doctor on call for emergencies can be contacted through the Ambulance Services at 021-4209848
- For those unfortunate enough not to live in Cork, here is a list of regional medical officer contact details
- Please complete a Measles - Surveillance form
Links
- The posters and leaflets are located at https://www.hpsc.ie/A-Z/VaccinePreventable/Measles/Publications/
- List of regional medical officer contact details
- Measles - Surveillance form (please complete)