For further advice on the transmission and prevention of rotavirus, visit the NHS Choices website.
Guidance for health professionals can be found below:
- For more information on rotavirus immunisation, including updates, please refer to the Public Health England (PHE) Green Book, Chapter 27b.
- View the Rotavirus Vaccine Programme Information letter from Chief Medical Officer (CMO).
- NHS National Education for Scotland (NES) training slides and FAQs for professionals.
Members of the public can find rotavirus vaccine guidance on the NHS Inform website.
For all infection prevention and control guidance visit the A-Z pathogens section of the National Infection and Prevention Control Manual.
View 'Changing molecular epidemiology of rotavirus infection after introduction of monovalent rotavirus vaccination in Scotland' on the National Centre for Biotechnology Information (NCBI) website.
This laboratory-based surveillance study shows significant reduction in reported rotavirus cases and a shift in proportion from G1P to G2P strains after introduction of rotavirus vaccination in Scotland. The data will be used to ascertain cross protection against strains and identify vaccine-induced rotavirus strain shifts in the future.
Data and surveillance
Rotavirus is highly infectious and a leading cause of gastroenteritis in children worldwide. In Scotland, most children will have had at least one rotavirus infection by five years old. Prior to the implementation of the rotavirus vaccination programme, rotavirus reports peaked between February and April. This caused considerable additional pressure on the NHS, particularly in primary care and paediatric healthcare facilities.
In July 2013, Rotarix®, a live attenuated vaccine was introduced into the routine infant vaccination schedule in the UK, with doses given at eight and 12 weeks.
Surveillance update for January to March 2021
Figure 1 shows the number of rotavirus laboratory reports in Scotland from 2011 to the end of March 2021. Following the introduction of the immunisation programme there has been a marked reduction in the number of laboratory reports, which clearly demonstrates the impact of the vaccine. A reduction of laboratory confirmed rotavirus samples has also been seen in unvaccinated children suggestive of indirect herd protection due to the vaccine.
Figure 1: Laboratory reports of rotavirus in Scotland from 2011 until 2021 (week 13)
Scottish Morbidity Record 01 (SMR01) is a national dataset held by Public Health Scotland Data and Intelligence and provides data on admissions to General Acute Inpatient and Day Case.
Surveillance of hospital admissions attributable to rotavirus is undertaken using defined International Classification of Disease 10 (ICD-10) codes for rotavirus and viral enteritis (possible rotavirus).
Figure 2 shows the number of admissions for rotavirus for children aged less than five years by month in the three-year period 2014 to 2017 compared to an average of the years 2010 to 2013. This figure shows the impact of the vaccine on rotavirus-related hospital admissions of young children. The increase in hospital admissions observed in November and December of 2016, was prior to the rotavirus season and therefore most likely associated with increased circulation of norovirus at that time.
Figure 2: Number of admissions for rotavirus and viral enteritis (including rotavirus) of children less than 5 years, 2014 to 2017 compared to 2010 to 2013 pre-vaccine average
Infections resulting in hospitalisation represent a fraction of cases that occur in the community which, while less severe, cause substantial morbidity. Methods to monitor the impact of the vaccine programme in community settings have also been established to obtain a more complete representation of the impact of the vaccine on the burden of disease.
Figure 3 presents the consultation rate per 100,000 of the population for infants less than one year of age for gastrointestinal illness and compares 2014 to 2018 to an average of 2010 to 2013 before the vaccine was introduced. The impact of the vaccine is clear with an absence of a seasonal peak of consultations corresponding to the rotavirus season in the years 2014 to 2018.
Figure 3: GP Consultation rate for all gastrointestinal illness in infants under 1 year, 2014 to 2017 compared to 2011 to 2013 pre-vaccine average
Rotavirus is the leading cause of severe gastroenteritis in infants in the UK and most children will experience it before the age of five. Unlike in the developing world, rotavirus rarely causes death in the UK, however infection results in a significant number of hospital admissions for severe dehydration particularly in infants, where there's a risk of the infection spreading to other vulnerable patients. Additionally it causes an increased burden in primary care when services may be stretched with other seasonal infections such as influenza.
Rotavirus vaccine programmes have been in place prior to 2013 in a number of countries including:
The programmes have substantially reduced rotavirus related hospitalisations in young children.
A national rotavirus vaccination programme using the vaccine Rotarix® was introduced into the routine infant vaccination schedule in Scotland in July 2013, with approximately 93% vaccines uptake rate.
The vaccine provides protection against the most common strains of rotavirus, but not other enteric viruses such as norovirus.
Infants are offered two doses of the oral vaccine Rotarix®, which is a weakened form of virus which can't cause disease but which protects against rotavirus at an interval of least four weeks between doses: at eight weeks and again at 12 weeks.
Vaccine uptake statistics are published by Public Health Scotland Data and Intelligence.