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Factors influencing Malaysian public attitudes to agro-biotechnology

Amin L, Ahmad J, Jahi JM, Nor AR, Osman M, Mahadi NM

Public Underst Sci, 2011 Sep;20(5):674-89.
PMID: 22164706

Despite considerable research in advanced countries on public perceptions of and attitudes to modern biotechnology, limited effort has been geared towards developing a structural model of public attitudes to modern biotechnology. The purpose of this paper is to identify the relevant factors influencing public attitudes towards genetically modified (GM) soybean, and to analyze the relationship between all the attitudinal factors. A survey was carried out on 1,017 respondents from various stakeholder groups in the Klang Valley region. Results of the survey have confirmed that attitudes towards complex issues such as biotechnology should be seen as a multifaceted process. The most important factors predicting support for GM soybean are the specific application-linked perceptions about the benefits, acceptance of risk and moral concern while risk and familiarity are significant predictors of benefit and risk acceptance. Attitudes towards GM soybean are also predicted by several general classes of attitude.
Fulltext Mixed biopolymer systems based on starch

Abd Elgadir M, Akanda MJ, Ferdosh S, Mehrnoush A, Karim AA, Noda T, et al.

Molecules, 2012 Jan 09;17(1):584-97.
PMID: 22231495 DOI: 10.3390/molecules17010584

A binary mixture of starch-starch or starch with other biopolymers such as protein and non-starch polysaccharides could provide a new approach in producing starch-based food products. In the context of food processing, a specific adjustment in the rheological properties plays an important role in regulating production processing and optimizing the applicability, stability, and sensory of the final food products. This review examines various biopolymer mixtures based on starch and the influence of their interaction on physicochemical and rheological properties of the starch-based foods. It is evident that the physicochemical and rheological characteristics of the biopolymers mixture are highly dependent on the type of starch and other biopolymers that make them up mixing ratios, mixing procedure and presence of other food ingredients in the mixture. Understanding these properties will lead to improve the formulation of starch-based foods and minimize the need to resort to chemically modified starch.
Fulltext Comparison of antioxidant effects of honey, glibenclamide, metformin, and their combinations in the kidneys of streptozotocin-induced diabetic rats

Erejuwa OO, Sulaiman SA, Wahab MS, Salam SK, Salleh MS, Gurtu S

Int J Mol Sci, 2011;12(1):829-43.
PMID: 21340016 DOI: 10.3390/ijms12010829

Hyperglycemia-induced increase in oxidative stress is implicated in diabetic complications. This study investigated the effect of metformin and/or glibenclamide in combination with honey on antioxidant enzymes and oxidative stress markers in the kidneys of streptozotocin (60 mg/kg; intraperitoneal)-induced diabetic rats. Diabetic rats were randomized into eight groups of five to seven rats and received distilled water (0.5 mL); honey (1.0 g/kg); metformin (100 mg/kg); metformin (100 mg/kg) and honey (1.0 g/kg); glibenclamide (0.6 mg/kg); glibenclamide (0.6 mg/kg) and honey (1.0 g/kg); metformin (100 mg/kg) and glibenclamide (0.6 mg/kg); or metformin (100 mg/kg), glibenclamide (0.6 mg/kg) and honey (1.0 g/kg) orally once daily for four weeks. Malondialdehyde (MDA) levels, glutathione peroxidase (GPx) and superoxide dismutase (SOD) activities were significantly elevated while catalase (CAT) activity, total antioxidant status (TAS), reduced glutathione (GSH), and GSH:oxidized glutathione (GSSG) ratio was significantly reduced in the diabetic kidneys. CAT, glutathione reductase (GR), TAS, and GSH remained significantly reduced in the diabetic rats treated with metformin and/or glibenclamide. In contrast, metformin or glibenclamide combined with honey significantly increased CAT, GR, TAS, and GSH. These results suggest that combination of honey with metformin or glibenclamide might offer additional antioxidant effect to these drugs. This might reduce oxidative stress-mediated damage in diabetic kidneys.
Anxiety of the mothers with referred baby during Universal Newborn Hearing Screening

Mohd Khairi MD, Rafidah KN, Affizal A, Normastura AR, Suzana M, Normani ZM

Int J Pediatr Otorhinolaryngol, 2011 Apr;75(4):513-7.
PMID: 21292333 DOI: 10.1016/j.ijporl.2011.01.009

To investigate the anxiety among mothers whom their babies have failed test results in the first stage of Universal Neonatal Hearing Screening Program.
Fulltext Spontaneous bladder perforation: a rare complication of tuberculosis

Kong CH, Ali SA, Singam P, Hong GE, Cheok LB, Zainuddin ZM

Int J Infect Dis, 2010 Sep;14 Suppl 3:e250-2.
PMID: 20117032 DOI: 10.1016/j.ijid.2009.10.006

Spontaneous bladder perforation secondary to tuberculosis (TB) is very rare. Only three cases have been reported so far in the literature. Due to its rarity, the diagnosis of spontaneous bladder perforation is often missed. Confirmation of TB via culture takes a long time and starting empirical treatment for TB is necessary. We relate our experience with a young woman who presented with clinical features of a perforated appendix and was only diagnosed with bladder perforation during laparotomy. She also had distal right ureteral stricture and left infundibular stenosis. The provisional diagnosis of TB was attained via typical histopathological features and a positive Mantoux test. She was started empirically on anti-TB treatment and recovered without any complications. Urine culture after 6 weeks confirmed the diagnosis of TB.
Fulltext Barriers to the utilization of primary care services for mental health prolems among adolescents in a secondary school in Malaysia

Aida J, Noor Azimah M, Mohd Radzniwan AR, Tuti Iryani MD, Ramli M, Khairani O

Malays Fam Physician, 2010;5(1):31-5.
PMID: 25606183

OBJECTIVE: To study the barriers toward the utilization of primary care services for mental health problems among adolescents in a secondary school in Hulu Langat, Selangor, Malaysia.
METHODS: This was a cross-sectional study conducted in July 2008 at a secondary school in Hulu Langat, Selangor. The respondents were selected using randomised cluster sampling among Form Four and Form Five students. Students were given self-administered questionnaire, consisting socio-demographic data and questions on their help-seeking barrier and behaviour. Help-seeking behaviour questions assess the use of medical facility and help-seeking sources. The formal help-seeking sources include from teachers, counsellors and doctors. The informal help-seeking sources include from friends, parents and siblings.
RESULTS: A total of 175 students were included in the study. None of the students admitted of using the primary health care services for their mental health problems. Majority of the students were not aware of the services availability in the primary health care (97.1%). More than half of them thought the problems were due to their own mistakes (55.4%) and the problems were not that serious (49.1%). With regard to perception of the primary health care services, (43.2%) of the students were worried about confidentiality, half of them were concerned about other people's perception especially from their family members (44.6%) and friends (48.6%). Minority of them (10.8%) thought that nobody can help them. Few of them thought smoking (3.4%), alcohol (3.4%) and recreational drugs (1.1%) can solve their emotional problems.
CONCLUSION: One of the major barriers identified in the students' failure to use the health care facilities was their unawareness of the availability of the service for them in the community. Thus there is a need to promote and increase their awareness on this issue.
Effect of agitation and aeration rates on chitinase production using Trichoderma virens UKM1 in 2-l stirred tank reactor

Abd-Aziz S, Fernandez CC, Salleh MM, Illias RM, Hassan MA

Appl Biochem Biotechnol, 2008 Aug;150(2):193-204.
PMID: 18633736 DOI: 10.1007/s12010-008-8140-4

Shrimps have been a popular raw material for the burgeoning marine and food industry contributing to increasing marine waste. Shrimp waste, which is rich in organic compounds is an abundant source of chitin, a natural polymer of N-acetyl-D-glucosamine (GluNac), a reducing sugar. For this respect, chitinase-producing fungi have been extensively studied as biocontrol agents. Locally isolated Trichoderma virens UKM1 was used in this study. The effect of agitation and aeration rates using colloidal chitin as control substrate in a 2-l stirred tank reactor gave the best agitation and aeration rates at 200 rpm and 0.33 vvm with 4.1 U/l per hour and 5.97 U/l per hour of maximum volumetric chitinase activity obtained, respectively. Microscopic observations showed shear sensitivity at higher agitation rate of the above system. The oxygen uptake rate during the highest chitinase productivity obtained using sun-dried ground shrimp waste of 1.74 mg of dissolved oxygen per gram of fungal biomass per hour at the kappaL a of 8.34 per hour.
Fulltext Reliability and validity of the Malay translated version of diabetes quality of life for youth questionnaire

Jalaludin MY, Fuziah MZ, Hadhrami MH, Hong JYH, Jamaiyah H, Mohamad Adam B

Malays Fam Physician, 2013;8(1):12-9.
PMID: 25606262 MyJurnal

Many studies reported poorer quality of life (QoL) in youth with diabetes compared to healthy peers. One of the tools used is the Diabetes Quality of Life for Youth (DQoLY) questionnaire in English. A validated instrument in Malay is needed to assess the perception of QoL among youth with diabetes in Malaysia.
Malignant cervical teratoma in an adult presenting with impending airway obstruction

Lukman MR, Jasmi AY, Sarinah B, Nurismah MI, Aishah MA

Asian J Surg, 2005 Jul;28(3):227-9.
PMID: 16024322

Extragonadal teratomas and germ cell tumours are uncommon. Most teratomas of the head and neck present in the paediatric age group. Occurrence of such tumours in an adult is extremely rare and, to date, less than 40 cases have been reported in the literature. We report a case of a young man presenting with impending airway obstruction secondary to a malignant teratoma of the neck.
Fulltext Effect of a school-based oral health education in preventing untreated dental caries and increasing knowledge, attitude, and practices among adolescents in Bangladesh

Haque SE, Rahman M, Itsuko K, Mutahara M, Kayako S, Tsutsumi A, et al.

BMC Oral Health, 2016 Mar 25;16:44.
PMID: 27016080 DOI: 10.1186/s12903-016-0202-3

BACKGROUND: There is a dearth of published literature that demonstrates the impact and effectiveness of school-based oral health education (OHE) program in Bangladesh and it is one of the most neglected activities in the field of public health. Keeping this in mind, the objectives of this study were to assess the effectiveness of OHE program in: 1) increasing oral health knowledge, attitude, and practices and 2) decreasing the prevalence of untreated dental caries among 6-8 grade school students in Bangladesh.
METHODS: This intervention study was conducted in Araihazar Thana, Narayanganj district, Bangladesh during April 2012 to March 2013. The total participants were 944 students from three local schools. At baseline, students were assessed for oral health knowledge, attitude and practices using a self-administered structured questionnaire and untreated dental caries was assessed using clinical examination. Follow up study was done after 6 months from baseline. McNemar's chi-square analysis was used to evaluate the impact of OHE program on four recurrent themes of oral health between the baseline and follow-up. Multiple logistic regression analyses were used to determine the impact of the intervention group on our outcome variables.
RESULTS: Significant improvement was observed regarding school aged adolescents' self-reported higher knowledge, attitude and practices scores (p < 0.001) at follow-up compared with baseline. The prevalence of untreated dental caries of the study population after the OHE program was significantly (p < 0.01) reduced to 42.5 %. Multiple logistic regression analyses showed that the OHE intervention remained a significant predictor in reducing the risk of untreated dental caries (adjusted odds ratio [AOR] =0.51; 95 % confidence interval [CI] = 0.37, 0.81). In the follow-up period participants were 2.21 times (95 % CI = 1.87, 3.45) more likely to have higher level of knowledge regarding oral health compared to baseline. Compared with baseline participants in the follow-up were 1.89 times (95 % CI = 1.44-2.87) more likely to have higher attitude towards oral health. In addition, OHE intervention was found to be significantly associated with higher level of practices toward oral health (AOR = 1.64; 95 % CI = 1.12, 3.38).
CONCLUSIONS: This study indicated that OHE intervention was effective in increasing i) knowledge, ii) attitude, and iii) practices towards oral health; it also significantly reduced the prevalence of untreated dental caries among school aged adolescents from grade 6-8 in a deprived rural area of Bangladesh.
Natural Products Towards the Discovery of Potential Future Antithrombotic Drugs

Islam MA, Alam F, Khalil MI, Sasongko TH, Gan SH

Curr Pharm Des, 2016;22(20):2926-46.
PMID: 26951101

Globally, thrombosis-associated disorders are one of the main contributors to fatalities. Besides genetic influences, there are some acquired and environmental risk factors dominating thrombotic diseases. Although standard regimens have been used for a long time, many side effects still occur which can be life threatening. Therefore, natural products are good alternatives. Although the quest for antithrombotic natural products came to light only since the end of last century, in the last two decades, a considerable number of natural products showing antithrombotic activities (antiplatelet, anticoagulant and fibrinolytic) with no or minimal side effects have been reported. In this review, several natural products used as antithrombotic agents including medicinal plants, vegetables, fruits, spices and edible mushrooms which have been discovered in the last 15 years and their target sites (thrombogenic components, factors and thrombotic pathways) are described. In addition, the side effects, limitations and interactions of standard regimens with natural products are also discussed. The active compounds could serve as potential sources for future research on antithrombotic drug development. As a future direction, more advanced researches (in quest of the target cofactor or component involved in antithrombotic pathways) are warranted for the development of potential natural antithrombotic medications (alone or combined with standard regimens) to ensure maximum safety and efficacy.
Fulltext Sundarban Honey Confers Protection against Isoproterenol-Induced Myocardial Infarction in Wistar Rats

Afroz R, Tanvir EM, Karim N, Hossain MS, Alam N, Gan SH, et al.

Biomed Res Int, 2016;2016:6437641.
PMID: 27294126 DOI: 10.1155/2016/6437641

The present study was designed to investigate the cardioprotective effects of Sundarban honey (SH) in rats with isoproterenol- (ISO-) induced myocardial infarction. Adult male Wistar Albino rats were pretreated with Sundarban honey (5 g/kg) daily for a period of 6 weeks. After the treatment period, ISO (85 mg/kg) was subcutaneously injected into the rats at 24 h intervals for 2 days. ISO-induced myocardial damage was indicated by increased serum cardiac specific troponin I levels and cardiac marker enzyme activities including creatine kinase-MB, lactate dehydrogenase, aspartate transaminase, and alanine transaminase. Significant increases in serum total cholesterol, triglycerides, and low-density lipoprotein-cholesterol levels were also observed, along with a reduction in the serum high-density lipoprotein-cholesterol level. In addition to these diagnostic markers, the levels of lipid peroxide products were significantly increased. The activities of antioxidant enzymes such as superoxide dismutase, glutathione peroxidase, and glutathione reductase were significantly decreased in the hearts after ISO-induced myocardial infarction. However, pretreatment of ischemic rats with Sundarban honey brought the biochemical parameters to near normalcy, indicating the protective effect of Sundarban honey against ISO-induced ischemia in rats. Histopathological findings of the heart tissues further confirmed the biochemical findings, indicating that Sundarban honey confers protection against ISO-induced oxidative stress in the myocardium.
Fulltext Rare Intracardiac Tumor: Primary Cardiac Lymphoma Presenting as Atypical Angina

Aimanan K, Kumar KS, Mohd Arif MN, Noor Zuraini M, Ramdzan MJ, Hamdan L

Case Rep Med, 2016;2016:4125295.
PMID: 26904128 DOI: 10.1155/2016/4125295

Primary lymphomas of the heart are extremely rare, accounting for 2% of all primary cardiac tumors. Due to the rare presentation, there is no proper consensus available on treatment strategy. Preoperative confirmation of the pathology is fundamental in guiding an early treatment plan, which allows for improved prognosis. Unfortunately, in most cases, primary cardiac lymphoma is only identified on postoperative histopathological analyses, which affect the treatment plan and outcome. Here, we report a unique case of primary cardiac lymphoma presented with dyspnea and reduced effort tolerance. Young age, rapid onset of symptom, and absence of cardiac risk factors prompted us towards further imaging and emergency resection. The patient received a course of postoperative chemotherapy and was disease-free on six months of follow-up.
Fulltext A Negative Index Metamaterial-Inspired UWB Antenna with an Integration of Complementary SRR and CLS Unit Cells for Microwave Imaging Sensor Applications

Islam MT, Islam MM, Samsuzzaman M, Faruque MR, Misran N

Sensors (Basel), 2015 May 20;15(5):11601-27.
PMID: 26007721 DOI: 10.3390/s150511601

This paper presents a negative index metamaterial incorporated UWB antenna with an integration of complementary SRR (split-ring resonator) and CLS (capacitive loaded strip) unit cells for microwave imaging sensor applications. This metamaterial UWB antenna sensor consists of four unit cells along one axis, where each unit cell incorporates a complementary SRR and CLS pair. This integration enables a design layout that allows both a negative value of permittivity and a negative value of permeability simultaneous, resulting in a durable negative index to enhance the antenna sensor performance for microwave imaging sensor applications. The proposed MTM antenna sensor was designed and fabricated on an FR4 substrate having a thickness of 1.6 mm and a dielectric constant of 4.6. The electrical dimensions of this antenna sensor are 0.20 λ × 0.29 λ at a lower frequency of 3.1 GHz. This antenna sensor achieves a 131.5% bandwidth (VSWR < 2) covering the frequency bands from 3.1 GHz to more than 15 GHz with a maximum gain of 6.57 dBi. High fidelity factor and gain, smooth surface-current distribution and nearly omni-directional radiation patterns with low cross-polarization confirm that the proposed negative index UWB antenna is a promising entrant in the field of microwave imaging sensors.
Lab-on-a-chip-based PCR-RFLP assay for the confirmed detection of short-length feline DNA in food

Ali ME, Al Amin M, Hamid SB, Hossain MA, Mustafa S

Food Addit Contam Part A Chem Anal Control Expo Risk Assess, 2015;32(9):1373-83.
PMID: 26208950 DOI: 10.1080/19440049.2015.1075068

Wider availability but lack of legal market trades has given feline meat a high potential for use as an adulterant in common meat and meat products. However, mixing of feline meat or its derivatives in food is a sensitive issue, since it is a taboo in most countries and prohibited in certain religions such as Islam and Judaism. Cat meat also has potential for contamination with of severe acute respiratory syndrome, anthrax and hepatitis, and its consumption might lead to an allergic reaction. We developed a very short-amplicon-length (69 bp) PCR assay, authenticated the amplified PCR products by AluI-restriction digestion followed by its separation and detection on a lab-on-a-chip-based automated electrophoretic system, and proved its superiority over the existing long-amplicon-based assays. Although it has been assumed that longer DNA targets are susceptible to breakdown under compromised states, scientific evidence for this hypothesis has been rarely documented. Strong evidence showed that shorter targets are more stable than the longer ones. We confirmed feline-specificity by cross-challenging the primers against 10 different species of terrestrial, aquatic and plant origins in the presence of a 141-bp site of an 18S rRNA gene as a universal eukaryotic control. RFLP analysis separated 43- and 26-bp fragments of AluI-digest in both the gel-image and electropherograms, confirming the original products. The tested detection limit was 0.01% (w/w) feline meat in binary and ternary admixed as well as meatball matrices. Shorter target, better stability and higher sensitivity mean such an assay would be valid for feline identification even in degraded specimens.
Fulltext Revisiting consumer brand preference sustaining strategy through co-creation corporate social responsibility in the hospitality industry

Siti Hajar Md. Jani, Irwan Ibrahim, Afizan Amer, Nordayana Zulkifli, Mumtaz Ahmad

Journal of Academia Universiti Teknologi MARA Negeri Sembilan, 2019;7(101):117-125.
MyJurnal

When a hotel firm loses their existing customers, the organization needs to draw new customers. This is to maintain their market share in the industries. However, in order to attract and capture new customers, it may need higher cost on advertising and promotional activities. Brand preference is generally used to quantify the effect of brand equity that will lead to brand awareness and customers brand loyalty. Therefore, this research is conducted to examine how co-creation corporate social responsibility (CSR) influence brand preference sustaining strategy in the hospitality industry. The study involved three main variables to distinguish the effect of environment, society and stakeholders (CSR) base program on consumer brand preferences. This research is conducted at one of the hotels in Kuala Lumpur City. The scope of the research focusing on the impact of co-creation (CSR) programs towards consumer brand preference. The respondents are among the walk-in consumer the hotel. Result of the study found that there is significant impact of the three base (CSR) programs on consumer brand preference in the hotel industries. This study also built up a useful insight to the industry players and (CSR) research to gain knowledge on the future development of co-creation CSR programs which promotes low cost and high impact result.
Fulltext Anti-proliferation effects of benzimidazole analogues on gastric cancer: structure analysis relationship

Wan Mohd Ikhtiaruddin, Abdah Md Akim, Hasiah Ab Hamid, Norhaizan Mohd Esa, Norizan Ahmat

Malaysian Journal of Medicine and Health Sciences, 2019;15(108):50-50.
MyJurnal

Introduction: Benzimidazole analogues are bicyclic compounds that had been synthesized comprising the fusion of benzene and imidazole. It gains interest in research as it poses numerous therapeutic potential such as anti-ulcer, anti-malarial, anti-helminthic, anti-fungal, anti-inflammatory, and anti-cancer. Hence, this work aims to screen novel benzimidazole analogues using MTT assay for potential anti-proliferation activities on gastric cancer, which is the second cause of cancer-related death. Methods: MTT assay was conducted following standard protocol on HGT-1 gastric cancer cells. Cells were seeded and allowed to attach overnight before being introduced with various con-centration of benzimidazole analogues up to 72 hours and the optical density of the MTT was recorded using 560 nm wavelength. Two-Way ANOVA was used to analyse all data, followed by post-hoc Tukey test and the structure analysis relationship was analysed using MTT result. Results: From five analogues, only compound 4 showed an-ti-proliferation activity with IC50 8.212 ± 0.813 μM at 72 hours. Compound 4 had hydroxyl group at ortho- and para- position and remarkably, compound 2 which contained the hydroxyl group at ortho- and meta- position together with compound 5 which contained the combination of meta- and para- induced proliferation on gastric cancer. Conclusion: Different position of hydroxyl group on the benzene ring gives different activities on gastric cancer and from the experiment, only compound 4 had the anti-proliferative activity.
Fulltext Central scotoma at near top of Mount Everest – a case report of bilateral high altitude retinopathy

Nazrina Hassan, Yong Meng Hsien, Wan Haslina Wan Abdul Halim, Norshamsiah Md Din

Malaysian Journal of Medicine and Health Sciences, 2019;15(106):94-94.
MyJurnal

Introduction: High altitude retinopathy (HAR) is part of high altitude illness (HAI) which includes acute mountain sickness, high altitude cerebral oedema and pulmonary oedema. We present a case of bilateral HAR with right eye central scotoma during Mount Everest expedition. Case description: A 37-year-old lady presented with decreased right eye (OD) vision and central scotoma during ascending to the top of Mount Everest at 5100m. She developed respiratory symptoms with shortness of breath at the same time and warranted her a rapid descend on day eight of her excursion. Ocular examination revealed visual acuity of 6/36 OD and 6/6 left eye (OS). Both pupils were normal without relative afferent pupillary defect. Anterior segment and intraocular pressure were unremarkable. Fundus examination revealed bilateral multiple retinal haemorrhages along vascular arcades, with macula involvement in the right eye only. Otherwise there was no sign of optic disc swelling, vascular sheathing or choroidal involvement. Optical coherence tomography (OCT) of the macula showed hyperreflectivity changes on the right fovea at the level of superficial nerve fiber layer. Diagnosis of bilateral HAR was made and treated conservatively. She was also diag-nosed with HAI with acute pulmonary oedema and pneumonia by the treating physician. The retinal haemorrhages started to resolve after two weeks with full recovery of vision in ten weeks. Conclusion: With increasing popularity of mountaineering, ophthalmologists should be prepared to recognise HAR as part of HAI. Visual impairment depends on the location and extent of the lesions. HAR is self-limiting with good prognosis but can be associated with poten-tially fatal conditions of HAI e.g. pulmonary oedema in our case.
Fulltext The efficacy of combined coatings of chitosan and cinnamic acid on tomatoes

Mior Azmai, W. N. S., Abdul Latif, N. S., Md Zain, N.

International Food Research Journal, 2018;25(102):185-194.
MyJurnal

Tomatoes require appropriate environment to stay sturdy due to earlier decay process. Deterioration causes short shelf life of tomatoes with unfavourable quality, resulting in potential rejection by customers. The objective of the study is to observe the effect of combined coatings of chitosan (Ch) and cinnamic acid (CA) in extending the tomato shelf life. Layer by layer coating of chitosan prior to the cinnamic acid (single coating for each) were applied on fresh graded tomato at two maturity stages; breaker and turning. Twelve days observations at ambient temperature with three-day intervals were recorded. Combined coating of chitosan and cinnamic acid were expected to influence firmness, TSS value, hue angle and weight loss. Results showed that a combined coating of 1.0% Ch + 3 mM CA has significant increament at breaker stage to firmness (8.26 N), hue angle (60.42%) and weight loss value (6.51%) compared to untreated tomato whereas for turning stage, the results showed there were no significant different in all parameters observed except the changes of fruit sweetness (TSS). 1.0% Ch + 4 mM CA show highest TSS value, 3.48% indicating 21% difference than untreated tomato (3.27%). Cinnamic acid helped chitosan in improving coating ability by serving better barrier from pathogen and oxidative gas penetration to prevent earlier spoilage problem.
Fulltext Dengue prevention practices and their associated factors among wet market in Hilir Perak District, Malaysia

Nur Intan Kartiniewatie Kamaruddin, Salmiah Md Said, Hayati Kadir @ Shahar, Lim Poh Ying

Malaysian Journal of Medicine and Health Sciences, 2019;15(104):46-46.
MyJurnal

Introduction: Wet markets are predisposed to Aedes breeding due to nature of daily activities that involve frequent water storage and usage of water collecting containers. Large numbers of visitors patronising wet markets could cause rapid spread of dengue infection. This study aimed to determine the level of dengue prevention practices among wet market traders in Hilir Perak District and their associated socioecological factors. Methods: A cross sectional study using stratified sampling method was conducted where 246 wet market traders were interviewed to collect data on dengue prevention practices (prevention of Aedes mosquitoes breeding and prevention of mosquito bites), and so-cioecological factors. Chi square test and logistic regression modelling were performed to identify socioecological factors associated with dengue prevention practices. Results: Response rate for this study was 88.9%. Majority of the respondents were male, above 40 years old, had secondary education and above, had monthly income of above MYR2000, were owner of the shop lots, was or had ever married and sold fish, vegetable or groceries products. Most of the respondents had high level of dengue prevention practices (78%). Those who were owner of shop lots, had high perceived susceptibility, high family support, and high perceived dengue prevention and control laws and reg-ulations were predicted to have high level of dengue prevention practices. Conclusion: Level of dengue prevention practices is determined not only by individual factors, but also other factors from relationship to societal level which must also be considered in planning or evaluating current dengue control programmes.

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