Background/Aims: Chronic constipation is prevalent yet under-diagnosed across Asia, compromising quality of life and burdening healthcare systems. Cultural stigma, varied diets, and limited access to standardized diagnostic tools delay timely care. Methods: The Bali Chronic Constipation Roundtable in November 2024, brought together experts from 11 Asian countries. The group reviewed epidemiological data, analyzed multinational questionnaire on clinical practice pattern, and conducted structured discussions to identify key barriers and propose region-specific recommendations. Results: Chronic constipation prevalence varies across Asia, ranging from 1.8% in India to 16.6% in Japan, with women and the elderly disproportionately affected. Under-reporting persists owing to cultural taboos and widespread self treatment with laxatives and traditional medications. Although the Rome IV criteria remains the global standard, they may not fully reflect Asian symptom profiles, and diagnosis is limited by scarce motility laboratories. First line therapies such as dietary-fiber optimization and osmotic laxatives are widely available, but newer pharmacotherapies (prucalopride, linaclotide, lubiprostone, and elobixibat) remain costly and unevenly accessible. Biofeedback for dyssynergic defecation is underutilized due to limited availability. Experts recommend expanded regional research on to refine diagnostic criteria, coupled with enhanced physician education and public awareness. They advocate accessibility to second-line and novel therapies that incorporate culturally attuned regional guidelines, and improved access to gastrointestinal motility testing. Conclusions The Bali Chronic Constipation Roundtable highlighted Asia’s need for region specific diagnostics and management. Addressing diagnostic and treatment gaps will improve outcomes, while ongoing researcher clinician policy collaboration must standardize guidelines, advance research, and ensure equitable care across Asia.

Burkholderia cepacia complex (Bcc) is an emerging nosocomial pathogen, with violet-pigmented strains representing a rare and possibly neglected but clinically important subset. We report a case of a 62-year-old man with end-stage renal disease on dialysis who presented with fever and cough. Blood cultures from central and peripheral lines grew violet-pigmented, non-lactose fermenting colonies on MacConkey agar, later identified as Burkholderia contaminans sequence type 922 (ST922) via a multimodal approach. Initial phenotypic methods (VITEK-2, API20NE and MALDI-ToF) and 16S rDNA sequencing were inconclusive; however, multilocus sequence typing confirmed ST922, a strain previously reported in India and associated with nosocomial outbreaks. The isolate was susceptible to ceftazidime, trimethoprim/sulfamethoxazole, minocycline, and meropenem. The patient responded well to intravenous ceftazidime, with subsequent blood cultures yielding no growth. Notably, antimicrobial susceptibility varied geographically, with some ST922 isolates resistant to third-generation cephalosporins. This case illustrates the diagnostic challenges in Bcc speciation and highlights the value of molecular tools such as MLST. The detection of this strain in Malaysia raises concerns about global dissemination, potentially via contaminated medical devices or water systems. Early recognition of violet-pigmented Bcc in resource-limited settings can facilitate prompt, targeted treatment. This report underscores the need for environmental surveillance and antimicrobial stewardship to prevent spread, while reinforcing Bcc’s ecological adaptability and clinical significance, especially in immunocompromised individuals.

The present study aimed at exploring whether sunlight exposure might account for the relative difference in COVID-19-related morbidity and mortality between tropical and non-tropical countries. A retrospective observational study was designed and data from the World Health Organization weekly COVID-19 epidemiological update was compiled. We examined the total number of confirmed COVID-19 cases per 100 000 population, as well as the total number of COVID-19-related mortalities per 100 000 population. Solar variables data were obtained from the Global Solar Atlas website (https://globalsolaratlas.info/). These data were analyzed to determine the association of sunlight exposure to COVID-19-related morbidity and mortality in tropical and non-tropical countries. Results revealed a statistically significant decrease in the number of confirmed COVID-19 cases per 100 000 population (P<0.001), as well as the number of COVID-19-related mortalities per 100 000 population (P<0.001) between tropical and non-tropical countries. Analyses of sunlight exposure data found that specific photovoltaic power output, global horizontal irradiation, diffuse horizontal irradiation and global tilted irradiation at optimum angle were significantly inversely correlated to COVID-19-related morbidity and mortality. This suggests that stronger sunlight exposure potentially leads to lower COVID-19-related morbidity and mortality. Findings from this study suggest that the relatively low COVID-19-related morbidity and mortality in tropical countries were possibly due to better sunlight exposure that translates into adequate vitamin D status.

This study was carried out to determine from bacterial profiling to the bacterial profiles of head lice among the Orang Asli communities. The head lice were collected from Orang Asli community volunteers. The surface sterilized head lice pools were subjected to genomic DNA extraction while next generation sequencing of the 16S rRNA gene was performed using the Illumina MiSeq platform. Six female and three male head lice identified as Pediculus humanus capitis were collected. A total of 111 368 number of NGS sequencing reads were recorded while another 223 bacterial taxa sequences were obtained. Symbiotic bacteria showed the highest number of reads, with Arsenophonus and Rhodococcus sequences being the most abundant genera in the female and male samples, respectively. The female head lice contained a more distinct microbial diversity. Amongst the pathogenic bacterial species sequences noted were the methicillin-resistant Staphylococcus aureus, Streptobacillus moniliformis, Haemophilus influenzae, Bordetella pertussis and Acinetobacter baumannii. The 16S rRNA genome sequencing revealed a number of rare and pathogenic bacterial species within the head lice of the Orang Asli. The socio-economic practices of the community which involved forest foraging and hunting, and their poor living conditions potentially facilitated the transmission of zoonotic bacterial pathogens, including those found within the head lice. Hence, there is the possibility that the head lice could serve as vectors for the transmission of pathogenic bacteria. This study highlighted the diverse microbial community found within the head lice’s gut of the Orang Asli, with the detection of multiple rare and pathogenic bacteria capable of causing severe infections.

Ticks are vectors of bacteria, protozoa and viruses capable of causing serious and life threatening diseases in humans and animals. Disease transmission occurs through the transfer of pathogen from tick bites to susceptible humans or animals. Most commonly known tick-borne pathogens are obligate intracellular microorganisms but little is known on the prevalence of culturable pathogenic bacteria from ticks capable of growth on artificial nutrient media. One hundred and forty seven ticks originating from dairy cattle, goats and rodents were collected from nine selected sites in Peninsular Malaysia. The culture of surfacesterilized tick homogenates revealed the isolation of various pathogenic bacteria including, Staphylococcus sp., Corynebacterium sp., Rothia sp., Enterococcus faecalis, Klebsiella pneumoniae, Escherichia coli and Bacillus sp. and its derived genera. These pathogens are among those that affect humans and animals. Findings from this study suggest that in addition to the regular intracellular pathogens, ticks could also harbor extracellular pathogenic bacteria. Further studies, hence, would be needed to determine if these extracellular pathogens could contribute to human or animal infection.

The ability to acquire antibiotic resistance and virulence has propelled Enterococcus faecalis to become a major nosocomial pathogen. In Malaysia, data on the antibiotic resistance determinants and virulence of Enterococcus circulating strains are still scarce. This study aimed to assess the genotype of an E. faecalis isolate initially identified as Streptococcus uberis, examine the antibiotic resistance genotypes, analyze the genetic variations within Tn1546 and investigate the presence of virulence genes. The E. faecalis isolate was genetically characterized using multilocus sequence typing (MLST). Minimum inhibitory concentrations to vancomycin and teicoplanin were determined. Antibiotic resistance and other virulence genes were amplified using nucleic acid polymerase chain reaction. Mapping of the Tn1546 transposon was performed and compared to the prototype sequences. The E. faecalis isolate was found to have a MLST profile corresponding to sequence type 6. The isolate was resistant to teicoplanin but susceptible to vancomycin. Its genome consisted the vanA and vanC1 genes. Novel genetic variations in the vanS, vanS-vanH intergenic region and vanY genes were present and six virulence genes were detected. The detection of the vanC1 gene, thought to be non-transferable, suggests the potential emergence of inter-species enterococcal vanC1 gene transfer. The peculiar antibiotics resistance phenotype of this E. faecalis isolate could be associated to the novel genetic variations found. This study highlights the presence of E. faecalis belonging to the high-risk clonal complex with multiple virulence factors in Malaysia.

Members of the genus Kocuria are commonly found in the environment and they are also commensals of the mammalian skin and oropharynx mucosa. Human infections, although rare, are increasingly being reported recently suggesting that this genus has mostly been overlooked or misidentified. Its transmission route however, is still not known. We report here the isolation and identification of a Kocuria marina isolate from the lung of a wild urban rat (Rattus rattus diardii) caught at a wet market. The isolate was susceptible to most of the commonly used antibiotics. The finding suggests a possibility that rats could be a vector for K. marina.

Motile enterococci such as Enterococcus gallinarum has the ability to acquire and transfer antibiotic resistance genes to other enterococci. Even though infections caused by E. gallinarum are rare, the discovery of this bacteria in food sources and in clinical environments is disturbing. Here, we report the isolation and identification of E. gallinarum from the wound of a hospital in-patient. The isolate was identified using 16S rDNA sequencing. Isolate 146 harboured the vanA and vanC1 gene clusters, was vancomycin-susceptible, and displayed resistance to ampicillin, penicillin, erythromycin and teicoplanin. This isolate also showed intermediate resistance to linezolid and sequencing of the 23S rRNA peptidyl transferase region did not unveil any known mutations associated to the conferment of linezolid resistance. The presence of vanA did not confer resistance to vancomycin. Structural analyses into the Tn1546 transposon carrying the vanA gene revealed distinct genetic variations in the vanS, vanY and vanS-vanH intergenic region that could be associated to the atypical antibiotic resistance phenotypes of isolate 146. Finding from this study are suggestive of the occurrence of interspecies horizontal gene transfer and that similarities in genotypic characteristic may not necessarily correlate with actual antibiotic resistance pattern of E. gallinarum.

Neck pain presents as a symptom of dull pain or discomfort mainly along the trapezius muscle. Dry needling is an invasive procedure which uses acupuncture needle directed at myofascial trigger points. The aim of the study was to evaluate the effectiveness of dry needling in managing patients with neck pain. A pre-test-post-test interventional study design was used. Patient education package was provided to 32 respondents who fulfilled the inclusion criteria. A 13-item Pain Catastrophizing Scale (PCS) questionnaire was used to assess Rumination, Magnification and Helplessness. Subjective pain intensity was measured by Visual Analogue Scale (VAS). These questionnaires were given before and after the dry needling intervention. The findings reported that respondents scored high in pre-test total PCS score (27.41±13.652). Post-test result revealed a significant improvement in total PCS score (23.06±13.938) (p = 0.000). Post-test VAS score (4.78±1.237) was also significantly better than pre-test (6.47±1.414) (p = 0.000). There was no significant difference in pre-test PCS in terms of marital status (p > 0.05) whereas there was significant difference between marital status and rumination in post-test (Z = -2.303, p = 0.021). There was significant difference between pre-test magnification in terms of respondents’ occupation (p = 0.008) and race (p = 0.035) but no significant difference in post-test. Respondents’ age group showed no significant differences between pre-test and post-test PCS and VAS (p > 0.05). In conclusion, patients who received dry needling showed improvement in pain intensity and catastrophizing towards neck pain.
Neck Pain