Period Description Response
Apr 26-May 30, 2009 Preparatory phase Containment measures adopted
Activation of plan
Preparation of action algorithms
Port of Entry (PoE) surveillance
National committee
Infection control measures
Community education
Jun 1-Jun 30, 2009 Initial cluster investigation Isolation
Antiviral use
Contact management
Case management protocol
Home quarantine
Jul 1-Jul 31,2009 Travel associated cases (Muscat Governorate) Transition to mitigation
Aug 1-Sep 30, 2009 Community spread. Mitigation measures adopted
Cases reported from all regions Stopped PoE surveillance
Most affected areas: Muscat andDhofar Governorates Infection control measures
  Antiviral use liberalised
  Selective diagnostic testing
  Community awareness campaigns
  Private school outbreaks
Oct 1-Dec 31, 2009 Geographically widespread disease Mitigation
Vaccination of high-risk groups
Vaccine advocacy
Feedback system
Government school outbreaks
Restricted diagnostic testing
Jan 1-Apr30, 2010 Downward trend Reviewing
Planning of future Strategies
Table 1: Analysis of symptoms and signs, pH1N1 lab-confirmed cases, June-December 2009, Oman.