malaria(19) China(11) Elimination(11) Transmission(7) Surveillance(5) Control(4) Plasmodium(4) Strategy(3) response(3) Risk assessment(3) Vaccine(3) Plasmodium knowlesi(3) case study(2) Diagnosis(2) vectors(2) drug resistance(2) Risk factors(2) Malaria elimination(2) resurgence(2) transmission-blocking(2) lessons(2) Plasmodium falciparum(2) imported cases(2) Hainan(2) distribution(2) Migration(1) Microsatellites(1) surveillance system(1) Measuring blockade(1) Anaemia(1)