A Malaysian consensus recommendation for the prevention of influenza in older persons

BMC Infect Dis. 2022 Dec 15;22(1):943. doi: 10.1186/s12879-022-07920-3.

Abstract

Background: Older persons are at high-risk of developing severe complications from influenza. This consensus statement was developed to provide guidance on appropriate influenza prevention strategies relevant to the Malaysian healthcare setting.

Methods: Under the initiative of the Malaysian Influenza Working Group (MIWG), a panel comprising 11 multi-speciality physicians was convened to develop a consensus statement. Using a modified Delphi process, the panellists reviewed published evidence on various influenza management interventions and synthesised 10 recommendations for the prevention of influenza among the aged population via group discussions and a blinded rating exercise.

Results: Overall, annual influenza vaccination is recommended for individuals aged ≥ 60 years, particularly those with specific medical conditions or residing in aged care facilities (ACFs). There is no preference for a particular vaccine type in this target population. Antiviral agents can be given for post-exposure chemoprophylaxis or when vaccine contraindication exists. Infection control measures should serve as adjuncts to prevent the spread of influenza, especially during Hajj.

Conclusion: This consensus statement presents 10 evidence-based recommendations that can be adopted by healthcare providers to prevent influenza among the aged population in Malaysia. It could also serve as a basis for health policy planning in other lower- and middle-income countries.

Keywords: Aged; Delphi technique; Human influenza; Malaysia; Older person; Prevention.

MeSH terms

  • Aged
  • Aged, 80 and over
  • Antiviral Agents / therapeutic use
  • Humans
  • Influenza Vaccines*
  • Influenza, Human* / epidemiology
  • Malaysia
  • Vaccination

Substances

  • Antiviral Agents
  • Influenza Vaccines