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  1. Fulltext Self-Efficacy Levels Regarding Interprofessional Learning Skills Among Undergraduate Healthcare Students in Malaysia
    Nurumal MS, Diyono NQH, Che Hasan MK
    Sultan Qaboos Univ Med J, 2020 Nov;20(4):e374-e379.
    PMID: 33414944 DOI: 10.18295/squmj.2020.20.04.015
    Objectives: Self-efficacy is an important factor in determining the ability of students to execute tasks or skills needed in the implementation of interprofessional learning (IPL). This study aimed to identify levels of self-efficacy with regards to IPL skills among undergraduate healthcare students and to investigate differences according to gender, programme of study and year of study.

    Methods: This descriptive cross-sectional study was conducted between January and March 2018 at the International Islamic University Malaysia, Kuantan, Malaysia. The Self-Efficacy for Interprofessional Experiential Learning scale was used to evaluate the self-efficacy of 336 students from five faculties including nursing, medicine, dentistry, pharmacy and allied health sciences.

    Results: Significant differences in self-efficacy scores for the interprofessional interaction subscale were identified according to programme of study, with pharmacy students scoring significantly lower than allied health students (mean score: 54.1 ± 10.4 versus 57.4 ± 10.1; P = 0.014). In addition, there was a significant difference in self-efficacy scores for the interprofessional interaction subscale according to year of study, with first-year students scoring significantly lower compared to fifth-year students (mean score: 52.8 ± 10.4 versus 59.9 ± 11.9; P = 0.018). No statistically significant differences in self-efficacy scores were identified with regards to gender or for the interprofessional team evaluation and feedback subscale.

    Conclusion: These findings may contribute to the effective implementation of IPL education in healthcare faculties. Acknowledging the influence of self-efficacy on the execution of IPL skills is crucial to ensure healthcare students are able to adequately prepare for future interprofessional collaboration in real clinical settings.

    Matched MeSH terms: Malaysia
  2. Phylogeny and ultrastructure of a non-toxigenic dinoflagellate Amphidoma fulgens sp. nov. (Amphidomataceae, Dinophyceae), with a wide distribution across Asian Pacific
    Kuwata K, Lum WM, Takahashi K, Benico G, Takahashi K, Lim PT, et al.
    Harmful Algae, 2024 Sep;138:102701.
    PMID: 39244236 DOI: 10.1016/j.hal.2024.102701
    Amphidoma languida, a marine thecate dinoflagellate that produces the lipophilic toxin azaspiracids (AZAs), is primarily found in the Atlantic. Although this species has not been recorded in the Asian Pacific, environmental DNAs related to Am. languida have been widely detected in the region by metabarcoding analysis. Their morphology and AZA production remain unclear. In this study, the morphology, ultrastructure, phylogeny, and AZA production of nine Amphidoma strains isolated from Japan, Malaysia, and Philippines were investigated. Phylogenetic trees inferred from rDNAs (SSU, ITS, and LSU rDNA) showed monophyly of the nine Pacific strains and were sister to the Am. languida clade, including the toxigenic strains from the Atlantic. Cells were ellipsoid, 8.7-16.7 µm in length and 7.4-14.0 µm in width, with a conspicuous apical pore complex. A large nucleus in the hyposome, parietal chloroplast with a spherical pyrenoid in the episome, and refractile bodies were observed. Thecal tabulation was typical of Amphidoma, Po, cp, X, 6', 6'', 6C, 5S, 6''', 2''''. A ventral pore was located on the anterior of 1' plate, beside the suture to 6' plate. The presence of a ventral depression, on the anterior of anterior sulcal plate, was different from Am. languida. A large antapical pore, containing approximately 10 small pores, was observed. Cells were apparently smaller than Am. trioculata, a species possessing three pores (ventral pore, ventral depression, and antapical pore). TEM showed the presence of crystalline structures, resembling guanine crystals, and cytoplasmic invaginations into the pyrenoid matrix. Flagellar apparatus lacking the striated root connective is similar to peridinioids and related dinoflagellates. AZAs were not detected from the Pacific strains by LC-MS/MS. This non-toxigenic Amphidoma species, here we propose as Amphidoma fulgens sp. nov., is widely distributed in the Asian Pacific. Moreover, molecular comparison also suggested that most of the environmental DNA sequences previously reported as Am. languida or related sequences from the Asian Pacific were attributable to Am. fulgens.
    Matched MeSH terms: Malaysia
  3. Transcriptome dataset of Metroxylon sagu palms from multiple sago plantations in Sarawak
    Pendi FH, Hussain H
    BMC Res Notes, 2024 Sep 05;17(1):251.
    PMID: 39238033 DOI: 10.1186/s13104-024-06924-3
    OBJECTIVE: Sago palm (Metroxylon sagu Rottb.) is one of the most important economic crops abundantly found in Mukah, Sarawak, Malaysia. The robustness of the palm triggered the Sarawak government's selection as one of the state's commodity crops, with the opening of several sago palm plantations. However, stunted (non-trunking) palms were reported in several sago palm plantations despite attaining a maturity period of more than ten years after cultivation. Research targeting this problem has been conducted in various fields, yet information on molecular mechanisms is still scarce. This study aimed to determine the genes responsible for sago palm's normal phenotype (trunking) by attaining leaf transcriptomes from samples of all trunking sago palms from different sago palm plantations.

    DATA DESCRIPTION: The conventional CTAB method was employed in the present investigation to extract total RNA from leaf tissues. Transcriptome sequencing was conducted on the Illumina NovaSeq 6000 platform. Differential expression analysis was performed using the DESeq2 package. A total of 6,119 differentially expressed genes, comprising 4,384 downregulated and 1,735 upregulated genes, were expressed in all three sago palm datasets. The datasets provide insights into the commonly expressed genes among trunking sago palms.

    Matched MeSH terms: Malaysia
  4. How does technological innovation moderate the environmental impacts of economic growth, natural resource rents and trade openness?
    Ehigiamusoe KU, Dogan E, Ramakrishnan S, Binsaeed RH
    J Environ Manage, 2024 Dec;371:123229.
    PMID: 39522189 DOI: 10.1016/j.jenvman.2024.123229
    The objective of this study is to unravel the linear impacts of economic growth, technological innovation, natural resource rents and trade openness on carbon emissions in Malaysia during 1980-2021. It also unveils the moderating role of technological innovation on the impacts of economic growth, natural resource rents and trade openness on carbon emissions. It further analyses the nonlinear relationship between technological innovation and carbon emissions. It estimates the parameters with the Autoregressive Distributed Lag model technique. The results of the linear model reveal that economic growth, natural resource rents and trade openness contributes to carbon emissions while technological innovation mitigates carbon emissions. The disaggregated analysis of natural resource rents indicates that oil rents, natural gas rents and coal rents intensify carbon emissions while mineral rents and forest rents do not contribute to carbon emissions. The disaggregated analysis of trade openness shows that exports worsen carbon emissions while imports have tenuous effect. The disaggregated analysis of technological innovation indicates that innovation by non-residents mitigate carbon emissions while innovation by residents do not alleviate carbon emissions. Moreover, evidence from the interaction model reveals that technological innovation can favourably mitigate the adverse impacts of economic growth and trade openness on carbon emissions albeit it cannot alleviate the impact of natural resource rents on carbon emissions. Besides, the nonlinear model indicates a U-shaped relationship between technological innovation and carbon emissions. Unlike previous studies that typically focused on the direct impacts of these variables, this study unravels the impacts of the disaggregated components as well as provides insights into the moderating and nonlinear effects of technological innovation on carbon emissions. The implication of this study is that efforts to achieve a carbon-neutral economy should consider the direct and indirect impacts of economic growth, technological innovation, natural resource rents and trade openness. It is recommended for Malaysia to encourage technological innovation in her quest to abate the adverse environmental impacts of economic activities.
    Matched MeSH terms: Malaysia
  5. Fulltext The occurrence of dihydrofolate reductase (DHFR) point mutation (SER-108-->ASN-108) in Malaysian isolates of Plasmodium falciparum
    Lim PK, Tan SK, Khoo AS, Noor Rain A, Nagappan S, Mak JW
    Southeast Asian J Trop Med Public Health, 1998 Mar;29(1):27-30.
    PMID: 9740263
    Matched MeSH terms: Malaysia
  6. A study of dispersal, survival and gonotrophic cycle estimates of Mansonia uniformis in an open swamp ecotype
    Chiang GL, Loong KP, Mahadevan S, Eng KL
    Southeast Asian J Trop Med Public Health, 1988 Jun;19(2):271-82.
    PMID: 2906483
    Five mark-release-recapture experiments with wild caught Ma. uniformis were conducted in an open swamp area at Batang Berjuntai in Selangor, 40 km from Kuala Lumpur, Malaysia, between May 1983 and January 1985. A total of 64 (0.14%) from the 45,950 females released were recaptured feeding on humans and cattle and resting in cattle-sheds. Substantially fewer (0.03% to 0.09%) females were recaptured from releases of blood-fed females than from releases of unfed females (0.20% to 0.23%). More than 70% of all recaptures were taken within a radius of 1.5 km around the point of release and the longest detected flight was 3.5 km. The mean dispersal distance for blood-fed and unfed females was 1.445 +/- 1.06 and 1.706 +/- 1.03 km, respectively. However, there was no significant difference in the overall mean dispersal of the two groups of females (p greater than 0.05). The duration of the gonotrophic cycle in the field was between 3 to 4 days. Daily survivorship estimates (0.783-0.867) based on the recapture rates of date specific marked females was comparable to that estimated vertically from the dissection of unmarked females (0.751-0.795). These experiments revealed the remarkable flying ability of Ma. uniformis and the importance of reinvasion must be recognized when control operations are restricted to small areas.
    Matched MeSH terms: Malaysia
  7. Dengue haemorrhagic fever in Malaysia: a review
    George R
    Southeast Asian J Trop Med Public Health, 1987 Sep;18(3):278-83.
    PMID: 3324361
    The historical background, epidemiology and changing pattern of clinical disease as seen in Malaysia is reviewed. The preliminary results of the longitudinal study of epidemiology of dengue in Malaysia is also presented. Studies led by Rudnick et al. over some 18 years have established that the disease is endemically transmitted by both Aedes aegypti and Aedes albopictus causing illnesses ranging from mild febrile episodes through classical dengue fever, dengue haemorrhagic fever and the dengue shock syndrome. The first epidemic occurred in 1962 in Penang, and the second major epidemic in 1974 in Selangor. From then on epidemics seem to occur every 4 years, i.e. 1978, and then in 1982. With increasing number of cases being seen from the end of 1985 and in 1986, and with the increasing numbers of positive virus isolates, another epidemic may occur this year. Though in the early years, mainly children were affected, recently more cases are being seen in 16-30 years age group. There is also a changing pattern in the clinical presentation of the cases. The clinician has to be aware of the various modes of presentation of this sinister disease. A high index of suspicion is needed for early diagnosis, as management is mainly symptomatic and there is no specific drug as yet to combat the shock and bleeding manifestations.
    Matched MeSH terms: Malaysia
  8. Antibiotic resistance and R plasmids in coliforms isolated from some Malaysian cooked foods
    Khor SY, Lim YS, Jegathesan M
    Southeast Asian J Trop Med Public Health, 1982 Jun;13(2):270-4.
    PMID: 7147009
    Forty samples of Malaysian cooked foods were examined for the presence of antibiotic-resistant coliforms and R plasmids. Twenty seven (68%) of the foods had antibiotic-resistant coliforms and 5 (13%) had R plasmids. Nineteen samples (48%) had total bacterial counts over 10(6) per gm and in 5 samples, no coliforms were detected. Our findings show that cooked food may be one possible way by which R plasmids are spread. The control of the spread of R plasmids is discussed.
    Matched MeSH terms: Malaysia
  9. New hosts of Waltonella malayensis Petit and Yen, 1979
    Mak JW, Yong HS
    Southeast Asian J Trop Med Public Health, 1981 Dec;12(4):617-8.
    PMID: 7344119
    Matched MeSH terms: Malaysia
  10. Helminth parasites of the lesser mouse-deer Tragulus javanicus Osbeck from Peninsular Malaysia
    Singh KI, Krishnasamy M
    Southeast Asian J Trop Med Public Health, 1980 Sep;11(3):418-20.
    PMID: 7444587
    Matched MeSH terms: Malaysia
  11. Dengue fever and dengue haemorrhagic fever in Malaysia
    Cardosa MJ
    Southeast Asian J Trop Med Public Health, 1988 Sep;19(3):483-6.
    PMID: 3217825
    Matched MeSH terms: Malaysia
  12. Blood cadmium levels in Malaysian pregnant women
    Lim HH, Ong CN, Domala Z, Phoon WO
    Southeast Asian J Trop Med Public Health, 1983 Sep;14(3):394-8.
    PMID: 6658508
    Blood cadmium levels in Malaysian pregnant women were determined. There was no significant urban-rural difference in mean blood cadmium levels.
    Matched MeSH terms: Malaysia
  13. Nutrition and tropical diseases: educational aspects in Malaysia
    Rampal L
    Southeast Asian J Trop Med Public Health, 1983 Mar;14(1):78-81.
    PMID: 6612430
    This report highlights some of the educational aspects on nutrition and tropical diseases. Health conditions in most of the countries in this region has improved but not at the same pace as the progress in medical sciences. The slow progress in tackling this problem has been partly due to the failure of understanding psycho-social, cultural and economic patterns. Many of the health workers and educators who are involved in the control of tropical diseases emphasize on practice rather than research. Due emphasis should be given to training and research in health education involving not only the professionals and auxiliary staff but also political leaders, policy makers and community leaders at grassroot level.
    Matched MeSH terms: Malaysia
  14. Bioassays of Bacillus sphaericus (strain 1593) against mosquitoes of public health importance in Malaysia
    Cheong WC, Yap HH
    Southeast Asian J Trop Med Public Health, 1985 Mar;16(1):54-8.
    PMID: 4023816
    The pathogenicity of Bacillus sphaericus strain 1593 was tested against laboratory-reared larvae of four local species of mosquitoes of public health importance in Malaysia; Aedes aegypti, Anopheles balabacensis, Mansonia uniformis and Culex quinquefasciatus. The bacteria was shake-cultured at 28 +/- 1 degrees C for three days, using Glucose-Yeast Extract Salts medium. After which, the spores and vegetative cells were harvested and stored at 4 degrees C before use. Conditions for bioassays were mean temperature of 25 +/- 1 degrees C and relative humidity 65 +/- 5.0. Twenty third-instar larvae of each species were assayed in 90 ml of diluted spore solution. Each concentration and a control were replicated three times for each bioassay. Larval mortalities at 24 hours and 48 hours were taken and analyzed through Probit Analysis using a computer (IBM 370). LC50 values after 48 hours of exposure showed an increasing order of larval susceptibility as follows: Ae. aegypti (417.70 x 10(4)), An. balabacensis (45.84 x 10(4)), Ma. uniformis (18.23 x 10(4)) and Cx. quinquefasciatus (4.14 x 10(4) spores/ml). With the ability to kill 90% of the Cx. quinquefasciatus larvae tested with just a concentration of 10(5) spores/ml, B. sphaericus (strain 1593) has shown good potential as a biocontrol agent for this species of mosquito.
    Matched MeSH terms: Malaysia
  15. Detection of Malaysian schistosomiasis in Orang Asli of Peninsular Malaysia using serodiagnostic tests
    Anuar H, Greer GJ, Ow-Yang CK, Sukumaran KD
    Southeast Asian J Trop Med Public Health, 1984 Dec;15(4):479.
    PMID: 6398916
    Matched MeSH terms: Malaysia
  16. Problems in leprosy control and the need for human behaviour and socio-economic research
    Rajagopalan K, Joo LK
    Southeast Asian J Trop Med Public Health, 1986 Sep;17(3):486-8.
    PMID: 3563618
    Matched MeSH terms: Malaysia
  17. Human behavioural research applied to the leprosy control programme of Sarawak, Malaysia
    Chen PC
    Southeast Asian J Trop Med Public Health, 1986 Sep;17(3):421-6.
    PMID: 3563609
    In 1984, in Sarawak, there were a total of 1,099 recorded cases of leprosy for a population of 1.3 million. However, for each case recorded, it is estimated that two others remain undiagnosed as a consequence of the stigmatization associated with leprosy. For the five year period, 1979-1983, an average of 29 new cases were detected each year of which 8.6 (30%) were deformed due to the late stages at which it was being reported. To increase the case-finding rate, human behavioural research was applied to the leprosy control programme so as to develop culture-specific health education packages aimed at self diagnosis and self referral in order to detect the large pool of undiagnosed cases hidden behind the veil of aversion, fear and ignorance. This was achieved through anthropological studies to identify how the various major ethnic groups perceived leprosy and their attitudes towards leprosy. Taking into account these findings, health education packages aimed at adults as well as children were developed for the Chinese as well as the non-Chinese, and consisted of newspaper articles, cartoon tape-slides, cartoon story books and posters.
    Matched MeSH terms: Malaysia
  18. Social aspects of leprosy in Malaysia
    Gill AK
    Southeast Asian J Trop Med Public Health, 1983 Mar;14(1):25-8.
    PMID: 6612420
    This paper attempts to explain both the persistence of traditional misconceptions about leprosy as well as the relative ineffectiveness of the Leprosy Control Programme. It has been pointed out that leprosy is a disease with tremendous social significance. To improve the Programme therefore, the human element which is of paramount importance must be identified and rectified. It is felt however, that we the providers should set our own house in order first. We need to find out the knowledge, attitudes and practices of the medical personnel and auxiliaries relating to leprosy, and identify the factors that contribute to their lack of motivation and undesirable attitudes which in turn deter patients from seeking and continuing treatment. Interventions based on the findings of such studies will contribute considerably towards the successful implementation of the Programme.
    Matched MeSH terms: Malaysia
  19. A small scale field trial with Bacillus thuringiensis against culicine mosquitoes, Kelang, Malaysia
    Rampal L, Thevasagayam ES, Kolta S, Cheong WH
    Southeast Asian J Trop Med Public Health, 1983 Mar;14(1):101-5.
    PMID: 6612413
    Bacillus thuringiensis israeliensis (BTI) against culicine mosquitoes was tried out in cement sullage drains in Kelang municipal area at a dosage of 0.15 ppm. and 0.6 ppm. The results of the trial showed that at 0.15 ppm. the BTI was not effective, but at 0.6 ppm. it was effective giving about 95% kill. There was no residual effect and treatment had to be repeated weekly.
    Matched MeSH terms: Malaysia
  20. Haemogregarines of Malaysian frogs
    Allison FR
    Southeast Asian J Trop Med Public Health, 1982 Jun;13(2):295-6.
    PMID: 7147018
    Matched MeSH terms: Malaysia
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