Image_2_Assessing seroprevalence and associated risk factors for multiple infectious diseases in Sabah, Malaysia using serological multiplex bead assays.JPEG

Background Infectious diseases continue to burden populations in Malaysia, especially among rural communities where resources are limited and access to health care is difficult. Current epidemiological trends of several neglected tropical diseases in these populations are at present absent due to the lack of habitual and efficient surveillance. To date, various studies have explored the utility of serological multiplex beads to monitor numerous diseases simultaneously. We therefore applied this platform to assess population level exposure to six infectious diseases in Sabah, Malaysia. Furtherm... Mehr ...

Verfasser: YuYen L. Chan
Catriona L. Patterson
Jeffrey W. Priest
Gillian Stresman
Timothy William
Tock H. Chua
Kevin Tetteh
Patrick Lammie
Chris Drakeley
Kimberly M. Fornace
Dokumenttyp: Image
Erscheinungsdatum: 2022
Schlagwörter: Mental Health Nursing / Midwifery / Nursing not elsewhere classified / Aboriginal and Torres Strait Islander Health / Aged Health Care / Care for Disabled / Community Child Health / Environmental and Occupational Health and Safety / Epidemiology / Family Care / Health and Community Services / Health Care Administration / Health Counselling / Health Information Systems (incl. Surveillance) / Health Promotion / Preventive Medicine / Primary Health Care / Public Health and Health Services not elsewhere classified / Nanotoxicology / Health and Safety / Medicine / Nursing and Health Curriculum and Pedagogy / neglected tropical disease (NTD) / serology / multiplex bead assay analysis / epidemiology - analytic (risk factors) / Malaysia
Sprache: unknown
Permalink: https://search.fid-benelux.de/Record/base-27642801
Datenquelle: BASE; Originalkatalog
Powered By: BASE
Link(s) : https://doi.org/10.3389/fpubh.2022.924316.s003

Background Infectious diseases continue to burden populations in Malaysia, especially among rural communities where resources are limited and access to health care is difficult. Current epidemiological trends of several neglected tropical diseases in these populations are at present absent due to the lack of habitual and efficient surveillance. To date, various studies have explored the utility of serological multiplex beads to monitor numerous diseases simultaneously. We therefore applied this platform to assess population level exposure to six infectious diseases in Sabah, Malaysia. Furthermore, we concurrently investigated demographic and spatial risk factors that may be associated with exposure for each disease. Methods This study was conducted in four districts of Northern Sabah in Malaysian Borneo, using an environmentally stratified, population-based cross-sectional serological survey targeted to determine risk factors for malaria. Samples were collected between September to December 2015, from 919 villages totaling 10,100 persons. IgG responses to twelve antigens of six diseases (lymphatic filariasis- Bm33, Bm14, BmR1, Wb123; strongyloides- NIE; toxoplasmosis-SAG2A; yaws- Rp17 and TmpA; trachoma- Pgp3, Ct694; and giardiasis- VSP3, VSP5) were measured using serological multiplex bead assays. Eight demographic risk factors and twelve environmental covariates were included in this study to better understand transmission in this community. Results Seroprevalence of LF antigens included Bm33 (10.9%), Bm14+ BmR1 (3.5%), and Wb123 (1.7%). Seroprevalence of Strongyloides antigen NIE was 16.8%, for Toxoplasma antigen SAG2A was 29.9%, and Giardia antigens GVSP3 + GVSP5 was 23.2%. Seroprevalence estimates for yaws Rp17 was 4.91%, for TmpA was 4.81%, and for combined seropositivity to both antigens was 1.2%. Seroprevalence estimates for trachoma Pgp3 + Ct694 were 4.5%. Age was a significant risk factors consistent among all antigens assessed, while other risk factors varied among the different antigens. Spatial ...