Mohd Rohaizat Hassan

Mohd Rohaizat Hassan
Universiti Kebangsaan Malaysia | ukm · Department of Community Health

Doctor of Philosophy

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198
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Publications

Publications (198)
Preprint
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Background Climate change, leading to more frequent and intense extreme weather events (EWEs), could significantly impact dengue transmission. However, the associations between EWEs and dengue remains underexplored in the Southeast Asia (SEA) region. We investigated the association between selected EWEs (i.e. heatwaves, extremely wet, and drought c...
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Introduction The rising worldwide concern of Non-Communicable Diseases (NCD) is alarming as it is associated with 80% of annual global mortality. NCD threat is rising due to, among others, the increasing ageing population, thus putting the efforts to promote health ageing at the forefront of many countries’ health agenda. Physical activity has been...
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Background Melioidosis, a tropical infectious disease caused by Burkholderia pseudomallei, is epidemic in most region in Southeast Asia with high case fatality. However, there is scanty information regarding the disease’s epidemiological pattern, demographics, and underlying risk factors. Method This 5-year retrospective study of 185 confirmed cas...
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Introduction Vector borne diseases (VBDs) present significant public health challenges in Southeast Asia (SEA), and the increasing number of cases threatens vulnerable communities. Inadequate vector control and management have been linked to the spread of VBDs. To address these issues, community participation has been proposed as a promising approa...
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Special education teachers encounter considerable occupational challenges, yet there is limited information concerning musculoskeletal disorders (MSD) within this group. Therefore, this study aimed to address this gap by determining the prevalence of MSD, investigating associated factors of MSD, and identifying predictors of MSD among special educa...
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Background Dengue is a mosquito-borne disease caused by four distinct, closely related dengue viruses (DENV). Global dengue incidence has markedly increased in the past decades. The World Health Organization reported that cases increased from 505,430 in 2000 to 5.2 million in 2019. Similarly, the total dengue cases in Malaysia increased from 7,103...
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Background: Severe Acute Respiratory Infection (SARI) that is mainly caused by the Influenza virus, poses a significant public health threat, demanding timely detection and preventive measures. This study assesses the financial implications of managing two distinct respiratory conditions: SARI and Acute Exacerbation of Bronchial Asthma (AEBA). Meth...
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Introduction: Over the past two years, coronavirus disease 2019 (COVID-19) and tuberculosis (TB) have killed over 5.7 million people globally. TB and COVID-19 continue to be significant public health problems worldwide. A growing body of research supports a link between socio-environmental factors and the transmission of COVID-19 and TB disease. Me...
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Background Zoonotic malaria is a growing public health threat in the WHO Southeast Asia (SEA) and Western Pacific (WP) regions. Despite vector-control measures, the distribution of Macaque fascicularis and M. nemestrina, and Anopheles mosquitoes carrying non-human simian malaria parasites poses challenges to malaria elimination. The systematic revi...
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BACKGROUND: Prevention and control of soil-transmitted helminth (STH) infections in Malaysia remain a challenge, especially among aborigine and rural population. Despite several community-based reports, there are lacking national data on the overall prevalence for STH infection. AIM: The study aimed to determine the prevalence, endemic species, and...
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Introduction The significant contribution of the food and beverage industry to Malaysia’s Gross Domestic Product is projected to increase in the upcoming years. With the industry’s expansion, the demand for workers on food premises would also continuously increase. The food industry workers are exposed to risks arising from physical, chemical, biol...
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Introduction: Filaria, a parasitic disease caused by filarial worms, has posed a significant health burden in many countries in Asia. In response, various elimination programs have been implemented in the region to combat the transmission of this disease. While some countries in Asia have successfully implemented these strategies, others continue t...
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Background The increasing incidence of Plasmodium knowlesi malaria poses a significant challenge to efforts to eliminate malaria from Malaysia. Macaque reservoirs, outdoors-biting mosquitoes, human activities, and agricultural work are key factors associated with the transmission of this zoonotic pathogen. However, gaps in knowledge regarding reaso...
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Introduction Malaysia’s gross domestic product is heavily influenced by the food and beverage sector and the contribution of the industry to the national economy is expected to increase in the coming years. Thus, the need for employees in the food industry will continue to rise as this sector grows. Nevertheless, employees in the food industry are...
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Neutralizing antibodies (NTAb) play a significant role in preventing and protecting against SARS-CoV-2 virus infection. Identifying NTAb is undoubtedly imperative in understanding the immunity toward COVID-19 better. However, it is interesting to note that the production of NTAb varies among individuals, especially among healthcare workers (HCWs),...
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Background Since 2018, no indigenous human malaria cases has been reported in Malaysia. However, during the recent COVID-19 pandemic the World Health Organization is concerned that the pandemic might erode the success of malaria control as there are reports of increase malaria cases in resource limited countries. Little is known how the COVID-19 pa...
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Background: Taxing sugar-sweetened beverages (SSB) is one of many other best strategies to reduce consumption of SSB among populations. It is known that SSB consumption is the main contributor which cause obesity and further lead to non-communicable diseases. This study aimed to gather the evidence on the effectiveness of sugar-sweetened beverages...
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In 2021, food industry workers represented approximately one-tenth of the total labour force in Malaysia. There was an estimated 15% of working-age adults who experienced a mental disorder worldwide in 2019. To make the situation worse, service workers in food retail and food services face tremendous stress and mental health consequences during the...
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The quick advancement of digital technology through artificial intelligence has made it possible to deploy machine learning to predict stroke outcomes. Our aim is to examine the trend of machine learning applications in stroke-related research over the past 50 years. We used search terms stroke and machine learning to search for English versions of...
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Background Schistosomiasis is a parasitic infection that causes significant public health problems in tropical countries. Schistosoma haematobium species are blamable for causing urinary schistosomiasis. The infected person, specifically children, may be carrying the disease. This systematic review aimed to identify the current knowledge of urinary...
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Background The control of Plasmodium knowlesi malaria remains challenging due to the presence of macaque monkeys and predominantly outdoor-biting Anopheles mosquitoes around human settlements. This study aims to explore the barriers and facilitators related to prevention of mosquito bites among rural communities living in Sabah, Malaysia using the...
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Introduction Occupational asthma (OA) is a type of Work-Related Asthma characterised by variable airflow limitation and/or inflammation due to causes and conditions attributable to a particular occupational environment, and not to stimuli encountered outside the workplace. There is an increasing need to extend the depth of knowledge of OA to better...
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Plasmodium knowlesi malaria is a vector-borne disease transmitted by the Anopheles mosquito. The incidence of this zoonotic malaria in South-east Asian rural communities continues to increase annually, despite efforts and guidelines for malaria control. To address this gap, a One Health project, supported by various stakeholders, was conducted from...
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Background Many rural communities in Malaysian Borneo and Southeast Asia are at risk of Plasmodium knowlesi malaria. Multiple factors contribute to infection, however, a deep understanding of illness causation and prevention practices among at-risk communities remains limited. This study aims to document local knowledge on malaria causation and pre...
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Objective Rabies is a neglected zoonotic disease that can infect all mammals, including humans. We aimed to summarise the current knowledge of the incidence, risk factors and mortality of rabies in Southeast Asia. Design Systematic review based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020. Data sources Scopus, We...
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The most widespread non-communicable disease in the world is dental caries. Early childhood caries (ECC) is the presence of one or more decayed, missing or filled tooth surfaces in any primary tooth in children between birth and 71 months. The disease has been linked to failure to thrive, impaired speech and reduce food consumption due to pain and...
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Introduction Plasmodium knowlesi malaria is a non-human simian malaria that threatens Southeast Asian rural communities. Studies indicate that non-compliant bednet usage, travelling into the forest and working as farmers and rubber tappers put communities at risk for infection. Despite guidelines, malaria incidence increases yearly and has become a...
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Introduction: Primary amoebic meningoencephalitis (PAM) is a rare but lethal infection of the brain caused by a eukaryote called Naegleria fowleri (N. fowleri). The aim of this review is to consolidate the recently published case reports of N. fowleri infection by describing its epidemiology and clinical features with the goal of ultimately dissem...
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Background: Polio supplementary immunization activities (SIAs) are one of the polio eradication pillars in the Global Polio Eradication Initiative (GPEI) that increased the immunization coverage and made progress towards polio eradication. However, socioecological challenges faced during SIAs contribute to suboptimal campaign quality. The aim of t...
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BACKGROUND: Multiple studies have been conducted on the level of knowledge, attitude, and preventive practices (KAP) towards leptospirosis, descriptively, analytically pertaining to its relationship and also associated factors such as sociodemographic and economic factors. Over the years, different community settings and sampling frames were applie...
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Background Neglected tropical diseases (NTDs) are a group of preventable and treatable diseases, in which soil-transmitted helminth (STH) infections are among the most common infections worldwide. Most affected are the children and this review aims to identify the prevalence, risk factors and impact of STH in an urban area. Methodology This review...
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Coronavirus Disease 2019 (COVID-19) pandemic has still affected many countries around the world. While several studies have been published substantially regarding the risk factors of severe COVID-19 infection, less is known about the factors associated with COVID-19 infection among rural populations. This study aims to determine the characteristics...
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Rabies, a neglected viral zoonosis disease, impose a major public health and veterinary importance. There is limited attention to the role of wild animals as sylvatic reservoirs of the rabies virus. Thus, this systematic review aims to identify various types of animals with rabies infection, determine the prevalence of rabies virus in animals, and...
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Background In the last decade Plasmodium knowlesi has been detected in humans throughout South East Asia. The highest risk groups for this infection are males, adults and those performing forest-related work. Furthermore, asymptomatic cases of P. knowlesi malaria have been reported including among women and children. Methods Pubmed, Scopus and the...
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Background Children are at higher risk of influenza virus infection, and it is difficult to diagnose. They are also responsible for the transmission of influenza because of their longer viral shedding compared to adults. In Malaysia, studies on influenza in children are scarce, and as a result, policy decisions cannot be formulated to control the i...
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Plasmodium knowlesi malaria infection in humans has been reported throughout southeast Asia. The communities at risk are those living in areas where Macaque monkeys and Anopheles mosquito are present. Zoonotic malaria control is challenging due to the presence of the reservoir host and the possibility of human-vector-human transmission. Current con...
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Background: Plasmodium knowlesi malaria is a zoonotic infection that affects rural communities in South East Asia. Although the epidemiology of the disease has been extensively researched, the voices of individuals within affected communities often go unheard. Here, we describe a study that explores the importance of gatekeepers in conducting rese...
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Depression, anxiety, and stress (DAS) among adolescents have become a public health concern. The aim of this study was to develop, implement, and measure an IMB-based health education intervention module for reducing DAS among adolescents in boarding schools in the state of Negeri Sembilan, Malaysia. A single-blinded cluster randomised control tria...
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Aim: To compare the diagnostic ability of glaucoma parameters measured by the optical coherence tomography (OCT) in normal, preperimetric glaucoma (PPG) and perimetric glaucoma (PG) patients. Methods: This cross-sectional observational study includes 127 eyes of 127 subjects. Patients were divided into PPG (51 eyes), PG (46 eyes), and normal con...
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BACKGROUND: Climate change will affect the transmission of malaria by shifting the geographical space of the vector. AIM: The review aims to examine the climate change modeling approach and climatic variables used for malaria projection. METHODS: Articles were systematically searched from four databases, Scopus, Web of Science, PubMed, and SAGE. Th...
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Dengue remains a public health concern due to limited curative treatment and safe vaccine availability. Prevention by individual is utmost necessary but its practice is still lacking. Perceived risk to disease has been reported to exert a good effect on health behaviour change. However, limited evidence showed its relationship towards attitude and...
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Mass drug administration (MDA) has been implemented as a tool to eliminate lymphatic filariasis. Acceptability among susceptible populations is crucial to achieving MDA effective coverage. This systematic review aims to present and systematically determine the factors associated with the acceptability of MDA. Articles related to factors associated...
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BACKGROUND: Few studies have assessed the burden of tropical diseases among migrants into non-endemic countries. AIM: This study aimed to systematically review the existing data of the prevalence of tropical diseases globally, including neglected tropical diseases globally. MATERIALS AND METHODS: The authors conducted a systematic review reporting...
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Background Primary prevention of type 2 diabetes mellitus (T2DM) is possible in at-risk populations, and prevention programmes have been shown to be effective in real-world scenarios. Despite this evidence, diabetes prevalence has tripled in recent decades and is expected to reach 700 million patients by 2045, making it one of the leading causes of...
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Aim Sexually transmitted diseases (STD) are one of the most common infections worldwide. The current study aimed to determine what the current STD prevention programs are and their effectiveness. Subject and methods A systematic review of the literature was done for a period of 10 years (2009–2019) in two databases (PubMed and Cochrane) based on P...
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Considerable efforts and concurrent studies have been made to substantiate the control of tuberculosis (TB). The control was not achieved significantly, as the stigma is one of the significant barriers to controlling tuberculosis. It hampers the TB treatment’s determined targeted completion. However, despite countless measures to improve therapy co...
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BACKGROUND: Dengue fever outbreaks have been an important public health issue causing high morbidity and mortality, and serious economic effects, particularly in Asia. Control strategies are a challenge to be implemented due to a variety of factors. However, new approaches such as Wolbachia-infected Aedes aegypti have been shown to successfully low...
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Despite the reduction in the number of cases of human malaria throughout the world, the incidence rate of knowlesi malaria is continuing to rise, especially in Southeast Asia. The conventional strategies for the prevention and control of human malaria can provide some protection against knowlesi malaria. Despite the numerous studies on the risk fac...
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Zika virus (ZIKV) has had a history in Malaysia since its first isolation in 1966. However, it is believed that the immunity status among forest fringe communities has been underreported. We conducted cross-sectional surveillance of forest fringe communities from 10 Orang Asli villages and their peripheral communities in Perak, Pahang, and Sabah in...
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Background The aim of Malaysia to eliminate malaria nationwide by 2020 seems need to be prolonged. Whilst Malaysia has successfully eliminated human malaria transmission, simian malaria parasites such as Plasmodium knowlesi, P. cynomolgi, P. inui and P. cynomolgi are the emerging cause of malaria in humans. The epidemiological study of simian malar...
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A novel coronavirus, COVID-19 is responsible for the current outbreak of pneumonia. As of 16 September 2021, a total of 2,049,750 COVID-19 cases were recorded in Malaysia. In this study, we aimed to describe a cluster of COVID-19 cases among non-clinical staff in a teaching hospital in Kuala Lumpur Malaysia. We obtained epidemiological and clinical...
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Methicillin-resistant Staphylococcus aureus (MRSA) is a major nosocomial pathogen that causes severe morbidity, mortality and high medical expenses in many hospitals worldwide. The present study aimed to determine the prevalence of MRSA nosocomial infection, its associated factors, and its antimicrobial susceptibility pattern. This was a retrospect...
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In 2020, the COVID-19 pandemic struck the globe and disrupted various aspects of psychological wellbeing, more so in frontline workers. Research on assessing the seroprevalence of COVID-19 has been scarce; in addition, there are limited studies assessing the association between the seroprevalence of COVID-19 and psychological distress. Therefore, t...
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Introduction Plasmodium knowlesi malaria is a zoonotic mosquito-borne disease with complex epidemiology. According to the WHO, the prevention and control of vector-borne diseases require community participation to increase coherence between malaria interventions and sustainable public health programmes. We describe a participatory research (PR) des...
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Scabies is one of the most common itchy dermatoses, mainly in vulnerable age groups such as young children and the elderly. Although rarely fatal, it can lead to several severe complications. Its occurrence has been attributed to low-income countries, low socioeconomic level, lack of knowledge of scabies and preventive health behaviors, overcrowdin...
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Colorectal cancer (CRC) is a major public health threat. Therefore, CRC screening uptake has been a focus with the established precancerous lesion and the strong association of early detection with staging and survival of the disease. However, CRC screening is relatively low in many countries. This article briefly discussed the current situation of...
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Background: Post-exposure prophylaxis (PEP) is an effective method for preventing rabies, a highly fatal infection in exposed persons. Malaysia is currently using the purified Vero cell rabies vaccine (PVRV). Nonetheless, there are other commercially available vaccine types and regimens. This systematic review aimed at comparing the effectiveness o...
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Purpose Handgrip strength (HGS) is indicative of overall physical health among older adults. A decrease in HGS may be associated with an increased risk of disease. The aim of this study is to determine the factors associated with HGS among older adults in Malaysia. Patients and Methods One thousand two hundred four (1204) participants from urban a...