tetano
Editor, Senior Moderator
Curr Epidemiol Rep. 2015;2(2):89-100.
[h=1]Influenza Burden and Transmission in the Tropics.[/h] Ng S[SUP]1[/SUP], Gordon A[SUP]1[/SUP].
[h=3]Author information[/h]
[h=3]Abstract[/h] Each year, influenza causes substantial mortality and morbidity worldwide. It is important to understand influenza in the tropics because of the significant burden in the region and its relevance to global influenza circulation. In this review, influenza burden, transmission dynamics, and their determinants in the tropics are discussed. Environmental, cultural, and social conditions in the tropics are very diverse and often differ from those of temperate regions. Theories that account for and predict influenza dynamics in temperate regions do not fully explain influenza epidemic patterns observed in the tropics. Routine surveillance and household studies have been useful in understanding influenza dynamics in the tropics, but these studies have been limited to only some regions; there is still a lack of information regarding influenza burden and transmission dynamics in many tropical countries. Further studies in the tropics will provide useful insight on many questions that remain.
[h=4]KEYWORDS:[/h] Burden; Environmental; Influenza; Phylogenetics; Transmission; Tropics
PMID: 25938010 [PubMed] PMCID: PMC4411750 Free PMC Article
[h=1]Influenza Burden and Transmission in the Tropics.[/h] Ng S[SUP]1[/SUP], Gordon A[SUP]1[/SUP].
[h=3]Author information[/h]
[h=3]Abstract[/h] Each year, influenza causes substantial mortality and morbidity worldwide. It is important to understand influenza in the tropics because of the significant burden in the region and its relevance to global influenza circulation. In this review, influenza burden, transmission dynamics, and their determinants in the tropics are discussed. Environmental, cultural, and social conditions in the tropics are very diverse and often differ from those of temperate regions. Theories that account for and predict influenza dynamics in temperate regions do not fully explain influenza epidemic patterns observed in the tropics. Routine surveillance and household studies have been useful in understanding influenza dynamics in the tropics, but these studies have been limited to only some regions; there is still a lack of information regarding influenza burden and transmission dynamics in many tropical countries. Further studies in the tropics will provide useful insight on many questions that remain.
[h=4]KEYWORDS:[/h] Burden; Environmental; Influenza; Phylogenetics; Transmission; Tropics
PMID: 25938010 [PubMed] PMCID: PMC4411750 Free PMC Article