An investig-ation into the epidemiology of chikungunya virus across neglected regions of Indonesia
Autor: | R. Tedjo Sasmono, Marsha S. Santoso, Ann M. Powers, Simon D. W. Frost, Frilasita A. Yudhaputri, Benediktus Yohan, Rahma F. Hayati, Barbara Blacklaws, Samuel C B Stubbs, Dionisius Denis, Edison Johar, Khin Saw Aye Myint |
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Přispěvatelé: | Stubbs, Samuel CB [0000-0003-4175-6464], Johar, Edison [0000-0002-9491-6487], Yohan, Benediktus [0000-0003-2378-2386], Santoso, Marsha S [0000-0002-1644-6213], Hayati, Rahma F [0000-0002-1627-9187], Denis, Dionisius [0000-0002-2911-9705], Blacklaws, Barbara A [0000-0001-5454-6496], Sasmono, R Tedjo [0000-0003-0986-2590], Myint, Khin Saw Aye [0000-0002-2087-7331], Frost, Simon DW [0000-0002-5207-9879], Apollo - University of Cambridge Repository, Stubbs, Samuel C. B. [0000-0003-4175-6464], Santoso, Marsha S. [0000-0002-1644-6213], Hayati, Rahma F. [0000-0002-1627-9187], Blacklaws, Barbara A. [0000-0001-5454-6496], Sasmono, R. Tedjo [0000-0003-0986-2590], Frost, Simon D. W. [0000-0002-5207-9879] |
Rok vydání: | 2020 |
Předmět: |
0301 basic medicine
RNA viruses FOS: Computer and information sciences Male Viral Diseases RC955-962 Artificial Gene Amplification and Extension Monkeys medicine.disease_cause Pathology and Laboratory Medicine Polymerase Chain Reaction Disease Outbreaks Geographical Locations 0302 clinical medicine Medical Conditions Seroepidemiologic Studies Arctic medicine. Tropical medicine Epidemiology Chikungunya Clade Socioeconomics Child Phylogeny Data Management Mammals Computer and information sciences Eukaryota virus diseases Phylogenetic Analysis Middle Aged Indonesian Phylogenetics Geography Infectious Diseases Medical Microbiology Viral Pathogens Child Preschool Viruses Vertebrates language RNA Viral Female Public aspects of medicine RA1-1270 Pathogens Chikungunya virus Macaque Neglected Tropical Diseases Research Article Primates Adult medicine.medical_specialty Asia Adolescent Alphaviruses 030231 tropical medicine Oceania Microbiology Virus Togaviruses 03 medical and health sciences Young Adult Old World monkeys medicine Seroprevalence Animals Humans Evolutionary Systematics Molecular Biology Techniques Microbial Pathogens Molecular Biology Taxonomy Medicine and health sciences Genetic diversity Evolutionary Biology Biology and life sciences Public Health Environmental and Occupational Health Organisms Outbreak Chikungunya Infection Infant Reverse Transcriptase-Polymerase Chain Reaction Tropical Diseases language.human_language Research and analysis methods 030104 developmental biology Indonesia Amniotes Chikungunya Fever People and places Zoology |
Zdroj: | PLoS Neglected Tropical Diseases PLoS Neglected Tropical Diseases, Vol 14, Iss 12, p e0008934 (2020) |
ISSN: | 1935-2735 |
DOI: | 10.17863/cam.59441 |
Popis: | Funder: US-CDC Background: Chikungunya virus (CHIKV) is an important emerging and re-emerging public health problem worldwide. In Indonesia, where the virus is endemic, epidemiological information from outside of the main islands of Java and Bali is limited. Methodology/Principal Findings: Four hundred and seventy nine acutely febrile patients presenting between September 2017–2019 were recruited from three city hospitals situated in Ambon, Maluku; Banjarmasin, Kalimantan; and Batam, Batam Island as part of a multi-site observational study. CHIKV RNA was detected in a single serum sample while a separate sample was IgM positive. IgG seroprevalence was also low across all three sites, ranging from 1.4–3.2%. The single RT-PCR positive sample from this study and 24 archived samples collected during other recent outbreaks throughout Indonesia were subjected to complete coding region sequencing to assess the genetic diversity of Indonesian strains. Phylogenetic analysis revealed all to be of a single clade, which was distinct from CHIKV strains recently reported from neighbouring regions including the Philippines and the Pacific Islands. Conclusions/Significance: Chikungunya virus strains from recent outbreaks across Indonesia all belong to a single clade. However, low-level seroprevalence and molecular detection of CHIKV across the three study sites appears to contrast with the generally high seroprevalences that have been reported for non-outbreak settings in Java and Bali, and may account for the relative lack of CHIKV epidemiological data from other regions of Indonesia. |
Databáze: | OpenAIRE |
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