Zika virus infection and its emerging trends in Southeast Asia

• Main Authors: Azmi, M.F (Author), Haslan, H. (Author), Mamikutty, N. (Author), Salehuddin, A.R (Author), Senin, M.M (Author), Syed Ahmad Fuad, S.B (Author), Thent, Z.C (Author), Zaidun, N.H (Author)
• Format: Article
• Language: English
• Published: Elsevier (Singapore) Pte Ltd 2017
• Subjects: awareness; cause of death; clinical feature; comorbidity; disease association; Emerging infection; enzyme linked immunosorbent assay; epidemic; geographic distribution; history; human; infection control; microbiology; Microcephaly; Neurological complication; nucleotide sequence; pathogenesis; phylogeny; prevalence; public health campaign; quantitative analysis; reverse transcription polymerase chain reaction; Review; Southeast Asia; trend study; virus transmission; Zika fever; Zika virus
• Online Access: View Fulltext in Publisher

 Zika virus is a mosquito-borne flavivirus that represents a public health emergency at the ongoing epidemic. Previously, this rare virus was limited to sporadic cases in Africa and Asia until its emergence in Brazil, South America in 2015, where it rapidly spread throughout the world. Recently, a high number of cases were reported in Singapore and other Southeast Asia countries. A combination of factors explains the current Zika virus outbreak although it is highly likely that the changes in the climate and high frequency of travelling contribute to the spread of Aedes vector carrying the Zika virus mainly to the tropical climate countries such as the Southeast Asia. The Zika virus is known to cause mild clinical symptoms similar to those of dengue and chikungunya and transmitted by different species of Aedes mosquitoes. However, neurological complications such as Guillain-Barré syndrome in adults, and congenital anomalies, including microcephaly in babies born to infected mothers, raised a serious concern. Currently, there is no specific antiviral treatment or vaccine available for Zika virus infection. Therefore, international public health response is primarily focused on preventing infection, particularly in pregnant women, and on providing up-to-date recommendations to reduce the risk of non-vector transmission of Zika virus. © 2017 Hainan Medical University