Zhuo Lin Chong

ORCID: 0000-0003-3621-7079
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About
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Research Areas
  • COVID-19 Clinical Research Studies
  • COVID-19 epidemiological studies
  • SARS-CoV-2 and COVID-19 Research
  • COVID-19 diagnosis using AI
  • Viral Infections and Outbreaks Research
  • Mosquito-borne diseases and control
  • Viral Infections and Vectors
  • COVID-19 and healthcare impacts
  • Vaccine Coverage and Hesitancy
  • COVID-19 and Mental Health
  • Food Security and Health in Diverse Populations
  • Diverse Scientific Research Studies
  • Malaria Research and Control
  • COVID-19 Pandemic Impacts
  • Energy, Environment, Economic Growth
  • Dengue and Mosquito Control Research
  • Workplace Health and Well-being
  • Maternal Mental Health During Pregnancy and Postpartum
  • Long-Term Effects of COVID-19
  • Infection Control and Ventilation
  • Metabolomics and Mass Spectrometry Studies
  • Iron Metabolism and Disorders
  • COVID-19 Digital Contact Tracing
  • Sexual function and dysfunction studies
  • Obesity, Physical Activity, Diet

Ministry of Health
2020-2024

Ministry of Health of the Russian Federation
2023

National Institutes of Health
2023

University of Malaya
2020

Abstract Background Dengue is an emerging infectious disease that infects up to 390 million people yearly. The growing demand of dengue diagnostics especially in low-resource settings gave rise many rapid diagnostic tests (RDT). This study evaluated the accuracy and utility ViroTrack Acute - a new biosensors-based NS1 RDT, SD Bioline Duo NS1/IgM/IgG combo commercially available Ag enzyme-linked immunosorbent assay (ELISA), for diagnosis acute infection. Methods prospective cross-sectional...

10.1186/s12879-020-4911-5 article EN cc-by BMC Infectious Diseases 2020-03-12

Depression is the most common mental health problem affecting adolescents globally, wherein its increasing prevalence together with negative impacts escalates need for further research in this area. This work determined and factors associated depressive symptoms among young Malaysia. A total of 1350 adolescent aged 13 to 14 years school across nine secondary schools Selangor state, Malaysia participated a cross-sectional study. Independent variables were examined using Global School-Based...

10.3390/children10010141 article EN cc-by Children 2023-01-11

Dengue virus (DENV) infection is a major public health concern, posing huge economic and disease burdens globally. In Malaysia, the incidence of DENV infections has increased significantly over years. Nevertheless, passive surveillance mechanism applied may not capture actual magnitude infection. There was also paucity community-based studies exploring seroprevalence. This study aimed to determine seroprevalence associated factors among urban population in Petaling district, Malaysia. A...

10.3390/ijerph19127170 article EN International Journal of Environmental Research and Public Health 2022-06-11

As of 3rd June 2021, Malaysia is experiencing a resurgence COVID-19 cases. In response, the federal government has implemented various non-pharmaceutical interventions (NPIs) under series Movement Control Orders and, more recently, vaccination campaign to regain epidemic control. this study, we assessed potential for control in and four high-burden regions interest, public health response scenarios.A modified susceptible-exposed-infectious-recovered compartmental model was developed that...

10.1016/j.epidem.2021.100517 article EN cc-by-nc-nd Epidemics 2021-10-26

Erectile dysfunction (ED) is a pervasive problem among men, often shrouded in silence and stigma. This manuscript analysed the National Health Morbidity Survey 2019 data to identify prevalence of moderate severe ED men aged 18 above Malaysia describe its associated factors. Self-administered questionnaire on utilised locally validated International Index Function. Variables sociodemographics, risky lifestyles comorbidities were obtained via an interviewer-administered questionnaire. The was...

10.1038/s41598-023-48778-y article EN cc-by Scientific Reports 2023-12-06

Intention to smoke is a valid and reliable factor for predicting future smoking habits among adolescents. This factor, however, has received inadequate attention in Malaysia. The present paper elaborates the prevalence factors associated with intent initiate or cease smoking, adolescent nonsmokers smokers Kota Tinggi, Johor, A total of 2,300 secondary school students aged 13-16 years were selected through two-stage stratified sampling method. set standardized questionnaires was used assess...

10.7314/apjcp.2014.15.10.4359 article EN cc-by Asian Pacific Journal of Cancer Prevention 2014-05-30

Introduction: Rapid public health response is important in controlling the transmission of coronavirus disease 2019 (COVID-19). In this study, we described taken by Ministry Health Malaysia managing first local cluster COVID-19 related to mass-gathering and inter-state traveling celebrate a festival. Methods: We summarized strategies implemented Crisis Preparedness Response Centre (CPRC) COVID-19. collected information epidemiological investigation network outbreak. Results: This had history...

10.34172/ijtmgh.2020.21 article EN cc-by International Journal of Travel Medicine and Global Health 2020-07-30

Background: Pre-existing comorbidities are predictive of severe COVID-19 infection requiring intubation and mechanical ventilation. This study determined comorbidity additional factors for invasive ventilatory support among Malaysian patients. Method: Field data collected during outbreak in Selangor, Malaysia up to 13th April 2020 were used. It contained sociodemographic characteristics, comorbidities, presenting symptoms cases. Their medical records traced information on intensive care unit...

10.5365/wpsar.2020.11.3.007 article EN cc-by Western Pacific surveillance response journal 2021-03-31

Monitoring SARS-CoV-2 antibody levels can provide insights into a person’s immunity to COVID-19 and inform decisions about vaccination public health measures. Anti-S may be useful as an indicator of effective immune response. Thus, we conducted this study that aimed determine the response anti-S antibodies against for all vaccine types over time among adult recipients in Malaysia associated factors. This was cohort recruited 2513 respondents aged 18 years above from June December 2021. Each...

10.1177/10105395231223332 article EN Asia Pacific Journal of Public Health 2024-01-01

Background Existing anthropometric studies for respirator designs are based on the head and facial dimensions of Americans Chinese nationals, with no multi-ethnic countries like Malaysia. This study aimed to create morphological database Malaysia, specifically identify differences between genders, ethnicities, birthplaces, as well predictors dimensions. Design A cross-sectional study. Setting Participants nation-wide using a complex survey design two stage-stratified random sampling was...

10.3389/fpubh.2022.972249 article EN cc-by Frontiers in Public Health 2022-08-26

Dengue is a major threat to public health globally. While point-of-care diagnosis of acute/recent dengue available reduce its mortality, lack rapid and accurate testing for the detection previous remains hurdle in expanding seroepidemiological surveys inform prevention, especially vaccination, morbidity. This study evaluated ViroTrack Serostate, biosensors-based semi-quantitative anti-dengue IgG (immunoglobulin G) immuno-magnetic agglutination assay recent single test. Blood samples were...

10.3390/bios11050129 article EN cc-by Biosensors 2021-04-22

New cases of HCV are reported each year, with an estimated 58 million people worldwide,1World Health Organization Hepatitis C.https://www.who.int/news-room/fact-sheets/detail/hepatitis-cDate accessed: February 2, 2023Google Scholar and 10 in the Western Pacific, carrying infection.2World Pacific. Hepatitis.https://www.who.int/westernpacific/health-topics/hepatitis#tab=tab_1Date April 4, While Malaysia, McDonald et al. previously modelled that, 2.5% prevalence 453,700 infection.3Mcdonald S.A....

10.1016/j.lanwpc.2023.100802 article EN cc-by The Lancet Regional Health - Western Pacific 2023-05-25

Concentrated and contiguous poverty-stricken areas(CCPAs)are the main battlefield of poverty alleviation in China. Green development is an important measure targeted How green can promote CCPAs related to policy trend China’s future modernization.This paper provides a comparative analysis for CCPA group non-concentrated non-contiguous area(NNPA)group based on 2001-2007 panel data 284 prefectural-level cities constituted by NNPAs. And we refer sustainable livelihood framework study effect...

10.16538/j.cnki.jfe.20201211.402 article EN Cai-jing yanjiu 2021-04-03

From the beginning of COVID-19 pandemic until mid-October 2020, Malaysia recorded ~15,000 confirmed cases. But there could be undiagnosed cases due mainly to asymptomatic infections. Seroprevalence studies can better quantify underlying infection from SARS-CoV-2 by identifying humoral antibodies against virus. This study was first determine prevalence in Malaysia's general population, as well proportion and

10.1111/irv.13193 article EN cc-by Influenza and Other Respiratory Viruses 2023-10-01

Abstract Objectives Public Health Social Measures (PHSM) such as movement restriction needed to be adjusted accordingly during the COVID-19 pandemic ensure low disease transmission alongside adequate health system capacities based on situational matrix proposed by World Organization (WHO). This paper aims develop a mechanism determine adjust intensity for control of in Malaysia. Methods Several epidemiological indicators were selected WHO PHSM interim guidance report and validated...

10.1186/s12889-024-18890-3 article EN cc-by BMC Public Health 2024-05-28

Abstract Introduction As of 3 rd June 2021, Malaysia is experiencing a resurgence COVID-19 cases. In response, the federal government has implemented various non-pharmaceutical interventions (NPIs) under series Movement Control Orders and, more recently, vaccination campaign to regain epidemic control. this study, we assessed potential for control in and four high-burden regions interest, public health response scenarios. Methods A modified susceptible-exposed-infectious-recovered...

10.1101/2021.07.05.21259999 preprint EN cc-by-nc-nd medRxiv (Cold Spring Harbor Laboratory) 2021-07-07

<title>Abstract</title> Background Point-of-care testing (POCT) is commonly used in epidemiological surveys due to its various advantages, such as portability and immediate test results. The CardioChek<bold>®</bold> PA analyser 3-in-1 lipid panel measures total cholesterol (TC), triglyceride (TG), high-density lipoprotein (HDL) low-density (LDL) cholesterol. This study tested the reliability diagnostic accuracy of using a panel. Methods A cross-sectional design with quota sampling was used....

10.21203/rs.3.rs-3791333/v1 preprint EN cc-by Research Square (Research Square) 2023-12-29
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