090820) -- ENTEBBE, Aug. 20, 2009 -- Director General of the World Health Organization (WHO) Margaret Chan speaks at a press conference held upon her arrival at the Entebbe International airport, 40 km south of the Ugandan capital of Kampala, on Aug. 19, 2009. During her three-day working visit to Uganda, Chan warned here on Wednesday of more A/H1N1 flu cases in Africa in the near future than currently reported. Ronald Ssekandi) (wjd