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Selvam K, Ganapathy T, Najib MA, Khalid MF, Abdullah NA, Harun A, Wan Mohammad WMZ, Aziah I. Burden and Risk Factors of Melioidosis in Southeast Asia: A Scoping Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:15475. [PMID: 36497549 PMCID: PMC9741171 DOI: 10.3390/ijerph192315475] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 11/13/2022] [Accepted: 11/15/2022] [Indexed: 06/17/2023]
Abstract
This scoping review aims to provide a comprehensive overview of human melioidosis in Southeast Asia as well as to highlight knowledge gaps in the prevalence and risk factors of this life-threatening disease using available evidence-based data for better diagnosis and treatment. Preferred Reporting Items for Systematic Review and Meta-Analyses Extension for Scoping Reviews (PRISMA-ScR) was used as the guideline for this review. The literature search was conducted on 23 March 2022 through two electronic databases (PubMed and Scopus) using lists of keywords referring to the Medical Subject Headings (MeSH) thesaurus. A total of 38 articles related to human melioidosis were included from 645 screened articles. These studies were carried out between 1986 and 2019 in six Southeast Asian countries: Thailand, Cambodia, Malaysia, Myanmar, Singapore, and Vietnam. Melioidosis has been reported with a high disease prevalence among high-risk populations. Studies in Thailand (48.0%) and Cambodia (74.4%) revealed disease prevalence in patients with septic arthritis and children with suppurative parotitis, respectively. Other studies in Thailand (63.5%) and Malaysia (54.4% and 65.7%) showed a high seroprevalence of melioidosis among Tsunami survivors and military personnel, respectively. Additionally, this review documented soil and water exposure, diabetes mellitus, chronic renal failure, thalassemia, and children under the age of 15 as the main risk factors for melioidosis. Human melioidosis is currently under-reported in Southeast Asia and its true prevalence is unknown.
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Affiliation(s)
- Kasturi Selvam
- Institute for Research in Molecular Medicine (INFORMM), Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Thanasree Ganapathy
- School of Health Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Mohamad Ahmad Najib
- Institute for Research in Molecular Medicine (INFORMM), Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Muhammad Fazli Khalid
- Institute for Research in Molecular Medicine (INFORMM), Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Nor Azlina Abdullah
- Department of Community Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Azian Harun
- Department of Medical Microbiology and Parasitology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
- Hospital Universiti Sains Malaysia, Jalan Raja Perempuan Zainab 2, Kubang Kerian 16150, Kelantan, Malaysia
| | - Wan Mohd Zahiruddin Wan Mohammad
- Department of Community Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Ismail Aziah
- Institute for Research in Molecular Medicine (INFORMM), Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
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Chowdhury S, Barai L, Afroze SR, Ghosh PK, Afroz F, Rahman H, Ghosh S, Hossain MB, Rahman MZ, Das P, Rahim MA. The Epidemiology of Melioidosis and Its Association with Diabetes Mellitus: A Systematic Review and Meta-Analysis. Pathogens 2022; 11:pathogens11020149. [PMID: 35215093 PMCID: PMC8878808 DOI: 10.3390/pathogens11020149] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 01/05/2022] [Accepted: 01/18/2022] [Indexed: 12/21/2022] Open
Abstract
Melioidosis is an under-recognized fatal disease in humans, caused by the Gram-negative bacterium Burkholderia pseudomallei. Globally, more than 35,000 human melioidosis cases have been reported since 1911. Soil acts as the natural reservoir of B. pseudomallei. Humans may become infected by this pathogen through direct contact with contaminated soil and/or water. Melioidosis commonly occurs in patients with diabetes mellitus, who increase the occurrence of melioidosis in a population. We carried out a systematic review and meta-analysis to investigate to what extent diabetes mellitus affects the patient in getting melioidosis. We selected 39 articles for meta-analysis. This extensive review also provided the latest updates on the global distribution, clinical manifestation, preexisting underlying diseases, and risk factors of melioidosis. Diabetes mellitus was identified as the predominant predisposing factor for melioidosis in humans. The overall proportion of melioidosis cases having diabetes was 45.68% (95% CI: 44.8-46.57, p < 0.001). Patients with diabetes mellitus were three times more likely to develop melioidosis than patients with no diabetes (RR 3.40, 95% CI: 2.92-3.87, p < 0.001). The other potential risk factors included old age, exposure to soil and water, preexisting underlying diseases (chronic kidney disease, lung disease, heart disease, and thalassemia), and agricultural activities. Evidence-based clinical practice guidelines for melioidosis in patients with diabetes mellitus may be developed and shared with healthcare professionals of melioidosis endemic countries to reduce morbidity.
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Affiliation(s)
- Sukanta Chowdhury
- International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka 1212, Bangladesh; (P.K.G.); (H.R.); (S.G.); (M.Z.R.)
- Correspondence:
| | - Lovely Barai
- Bangladesh Institute of Research and Rehabilitation in Diabetes, Endocrine and Metabolic Disorders (BIRDEM) General Hospital, Dhaka 1000, Bangladesh; (L.B.); (S.R.A.); (F.A.); (M.A.R.)
| | - Samira Rahat Afroze
- Bangladesh Institute of Research and Rehabilitation in Diabetes, Endocrine and Metabolic Disorders (BIRDEM) General Hospital, Dhaka 1000, Bangladesh; (L.B.); (S.R.A.); (F.A.); (M.A.R.)
| | - Probir Kumar Ghosh
- International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka 1212, Bangladesh; (P.K.G.); (H.R.); (S.G.); (M.Z.R.)
| | - Farhana Afroz
- Bangladesh Institute of Research and Rehabilitation in Diabetes, Endocrine and Metabolic Disorders (BIRDEM) General Hospital, Dhaka 1000, Bangladesh; (L.B.); (S.R.A.); (F.A.); (M.A.R.)
| | - Habibur Rahman
- International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka 1212, Bangladesh; (P.K.G.); (H.R.); (S.G.); (M.Z.R.)
| | - Sumon Ghosh
- International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka 1212, Bangladesh; (P.K.G.); (H.R.); (S.G.); (M.Z.R.)
| | - Muhammad Belal Hossain
- Department of Ecology & Evolutionary Biology, The University of Tennessee, Knoxville, TN 37996, USA;
| | - Mohammed Ziaur Rahman
- International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka 1212, Bangladesh; (P.K.G.); (H.R.); (S.G.); (M.Z.R.)
| | - Pritimoy Das
- School of Health, Federation University Australia, Ballarat, VIC 3353, Australia;
| | - Muhammad Abdur Rahim
- Bangladesh Institute of Research and Rehabilitation in Diabetes, Endocrine and Metabolic Disorders (BIRDEM) General Hospital, Dhaka 1000, Bangladesh; (L.B.); (S.R.A.); (F.A.); (M.A.R.)
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Warrell CE, Phyo AP, Win MM, McLean ARD, Watthanaworawit W, Swe MMM, Soe K, Lin HN, Aung YY, Ko CK, Waing CZ, Linn KS, Aung YPW, Aung NM, Tun NN, Dance DAB, Smithuis FM, Ashley EA. Observational study of adult respiratory infections in primary care clinics in Myanmar: understanding the burden of melioidosis, tuberculosis and other infections not covered by empirical treatment regimes. Trans R Soc Trop Med Hyg 2021; 115:914-921. [PMID: 33681986 PMCID: PMC8326957 DOI: 10.1093/trstmh/trab024] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 01/22/2021] [Accepted: 02/09/2021] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Lower respiratory infections constitute a major disease burden worldwide. Treatment is usually empiric and targeted towards typical bacterial pathogens. Understanding the prevalence of pathogens not covered by empirical treatment is important to improve diagnostic and treatment algorithms. METHODS A prospective observational study in peri-urban communities of Yangon, Myanmar was conducted between July 2018 and April 2019. Sputum specimens of 299 adults presenting with fever and productive cough were tested for Mycobacterium tuberculosis (microscopy and GeneXpert MTB/RIF [Mycobacterium tuberculosis/resistance to rifampicin]) and Burkholderia pseudomallei (Active Melioidosis Detect Lateral Flow Assay and culture). Nasopharyngeal swabs underwent respiratory virus (influenza A, B, respiratory syncytial virus) polymerase chain reaction testing. RESULTS Among 299 patients, 32% (95% confidence interval [CI] 26 to 37) were diagnosed with tuberculosis (TB), including 9 rifampicin-resistant cases. TB patients presented with a longer duration of fever (median 14 d) and productive cough (median 30 d) than non-TB patients (median fever duration 6 d, cough 7 d). One case of melioidosis pneumonia was detected by rapid test and confirmed by culture. Respiratory viruses were detected in 16% (95% CI 12 to 21) of patients. CONCLUSIONS TB was very common in this population, suggesting that microscopy and GeneXpert MTB/RIF on all sputum samples should be routinely included in diagnostic algorithms for fever and cough. Melioidosis was uncommon in this population.
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Affiliation(s)
- Clare E Warrell
- Myanmar Oxford Clinical Research Unit, Yangon, Myanmar.,Medical Action Myanmar, Yangon, Myanmar
| | | | - Mo Mo Win
- Department of Medical Research, Myanmar
| | - Alistair R D McLean
- Myanmar Oxford Clinical Research Unit, Yangon, Myanmar.,Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Wanitda Watthanaworawit
- Shoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Thailand
| | | | - Kyaw Soe
- Myanmar Oxford Clinical Research Unit, Yangon, Myanmar
| | - Htet Naing Lin
- Myanmar Oxford Clinical Research Unit, Yangon, Myanmar.,Medical Action Myanmar, Yangon, Myanmar
| | | | | | | | | | | | - Ne Myo Aung
- Department of Medicine, Insein General Hospital, Min Gyi Road, Insein Township, Yangon, Myanmar.,Department of Medicine, University of Medicine 2, Khaymar Thi Road, North Okkalapa Township, Yangon, Myanmar
| | - Ni Ni Tun
- Myanmar Oxford Clinical Research Unit, Yangon, Myanmar.,Medical Action Myanmar, Yangon, Myanmar
| | - David A B Dance
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK.,Lao-Oxford-Mahosot Hospital-Wellcome Trust Research Unit, Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao People's Democratic Republic.,Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK
| | - Frank M Smithuis
- Myanmar Oxford Clinical Research Unit, Yangon, Myanmar.,Medical Action Myanmar, Yangon, Myanmar
| | - Elizabeth A Ashley
- Myanmar Oxford Clinical Research Unit, Yangon, Myanmar.,Lao-Oxford-Mahosot Hospital-Wellcome Trust Research Unit, Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao People's Democratic Republic.,Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK
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