Tracing vulnerable communities to ambient air pollution exposure: A geodemographic and remote sensing approach.

Most studies analyzing the effects of air pollution on disadvantaged populations use ground air quality measurements. However, ground stations are generally limited, with nearly 40% of countries having no official PM2.5 stations, not allowing air quality analysis for a significantly large share of the world's population. Furthermore, limited studies analyze community data from a geodemographic perspective, in other words, to delineate the sociodemographic profiles and geographically locate the socioeconomic groups more exposed to ambient air pollution. Therefore, a significant question arises: How can we trace vulnerable communities to air pollution in areas lacking air-quality ground data? Here, we propose a novel methodology to respond to this question. We use NO2, SO2, CO, and HCHO tropospheric column air-quality data from Sentinel-5P, a satellite that quantifies concentrations of atmospheric species from space operationally. We integrate them with census and environmental data and apply the local fuzzy geographically weighted clustering spatial machine learning method for segmentation analysis. Our findings for Bali, Indonesia, provide quantitative evidence for the benefits of this methodology in tracing and delineating the profiles of the communities most exposed to air pollution. For example, results show that communities with highly disadvantaged populations, such as unemployed (over 27.8%), low educated (over 27.9%), and children (over 22.1%) (mainly located around Bali's south and north coast touristic areas), exhibit very high values (over the 75th quartile) across the pollutants studied. The proposed method is reproducible easily, quickly, and at low cost, as it is based on freely available satellite data and not on costly ground station measurements. This will hopefully assist decision-makers in tracing the most vulnerable subpopulations, even in areas with inadequate air-quality monitoring networks, thus allowing local governments around the globe (even those that are financially weak) to achieve environmental justice and their sustainable development goals.

Factors Influencing Parental Satisfaction in Children with Cleft Lip and Palate Repair Based on Comprehensive Plastic Surgery Procedures at the Senyum Bali Foundation.

Analyze contributing factors toward satisfaction after cleft lip and palate treatments in Senyum Bali Foundation. Qualitative case study, an interview with a semi-structured question from February to April 2023 by purposive sampling informants including parents, foundation staff, and plastic surgeon. Unsatisfying nose and teeth appearance due imperfect effects after surgery and requirement of more procedures. Mini model theory study that includes the appearance of the face and lips; speech and hearing; the functions of feeding, masticatory, breathing; psychosocial, quality of life, treatment cost-effectiveness, funding, health services, physician, implementing cultural contexts, surgical outcomes, and parents' feedback.

Climate and visitors as the influencing factors of dengue fever in Badung District of Bali, Indonesia.

Badung district has recorded the highest dengue fever (DF) in Bali Province. This research presents the distribution of DF in Badung district and analyses its association with climate and visitors. The monthly data of DF, climate and number of visitors during January 2013 to December 2017 were analysed using Poisson Regression. A total of 10,689 new DF cases were notified from January 2013 to December 2017. DF in 2016 was recorded as the heaviest incidence. Monthly DF cases have positive association with average temperature (0.59 (95% CI: 0.56-.62)), precipitation (5.7 x 10-4 (95% CI: 3.8 x 10-4 - 7.6 x 10-4)), humidity (.014 (95% CI: 0.003-.025)) and local visitors (7.40 x 10-6 95% CI: 5.88 x 10-6 : 8.91 x 10-6). Negative association was shown between DF cases with foreign visitors (-2.18 x 10-6 (95% CI: -2.50 x 10-6 : -1.87 x 10-6)). This study underlines the urgency to integrate climate and tourism for DF surveillance.

Distinctive Microbiome Type Distribution in a Young Adult Balinese Cohort May Reflect Environmental Changes Associated with Modernization.

An important public health question is understanding how changes in human environments can drive changes in the gut microbiota that influence risks associated with human health and wellbeing. It is well-documented that the modernization of societies is strongly correlated with intergenerational change in the frequency of nutrition-related chronic diseases in which microbial dysbiosis is implicated. The population of Bali, Indonesia, is well-positioned to study the interconnection between a changing food environment and microbiome patterns in its early stages, because of a recent history of modernization. Here, we characterize the fecal microbiota and diet history of the young adult women in Bali, Indonesia (n = 41) in order to compare microbial patterns in this generation with those of other populations with different histories of a modern food environment (industrialized supply chain). We found strong support for two distinct fecal microbiota community types in our study cohort at similar frequency: a Prevotella-rich (Type-P) and a Bacteroides-rich (Type-B) community (p < 0.001, analysis of similarity, Wilcoxon test). Although Type-P individuals had lower alpha diversity (p < 0.001, Shannon) and higher incidence of obesity, multivariate analyses with diet data showed that community types significantly influenced associations with BMI. In a multi-country dataset (n = 257), we confirmed that microbial beta diversity across subsistent and industrial populations was significantly associated with Prevotella and Bacteroides abundance (p < 0.001, generalized additive model) and that the prevalence of community types differs between societies. The young adult Balinese microbiota was distinctive in having an equal prevalence of two community types. Collectively, our study showed that the incorporation of community types as an explanatory factor into study design or modeling improved the ability to identify microbiome associations with diet and health metrics.

HIV self-testing for men who have sex with men: an implementation trial in Indonesia.

We investigated oral fluid testing (OFT) among men who have sex with men (MSM) to increase HIV testing in Bali, Indonesia. We distributed OFT in January-December 2018 to 813 MSM in Bali. Supervised testing was offered first, and unsupervised was only offered to an individual who declined supervised testing. Included participants were MSM who did not have a HIV test result in the last 6 months and declined referral to facility-based testing. Of 813 participants, 93% (765/813) chose supervised testing and 7% (57/813) unsupervised. The OFT result was reactive for 83 (10%), of whom 52/83 (63%) underwent confirmatory testing with 47/52 (90%) found HIV positive. Among confirmed positives, 43/47 (92%) were enrolled in HATI study cohort, of whom 39 (91%) started treatment. At six months follow up, 25/39 (64%) of those initiating treatment were still receiving it, and all had a suppressed viral load. There was an increase in the mean number of MSM tested for HIV by HATI study Bali sites per month, from 100 (95%CI: 85-112) before the intervention to 152 (95% CI: 130-172) during the intervention. Our findings show the potential utility of offering HIV oral fluid self-test kits to scale-up HIV testing in MSM.Trial registration: ClinicalTrials.gov identifier: NCT03429842.

Perception of childbirth experiences of Japanese women in Bali, Indonesia: a qualitative study.

BACKGROUND: Maternal healthcare services in Indonesia have seen dramatic improvements over the past 25 years and yet there is still room for improvement. The perception, by the women, of the perinatal care provided, is a vital input to further improving these services. This study examines how the perinatal care provided is experienced by Japanese women in Bali, using an interview survey. METHODS: We conducted semi-structured interviews, from August to October 2017, with 14 Japanese women living in Badung Regency and Denpasar City in Bali Province, Indonesia to report their perception of the perinatal care they experienced during their pregnancies. The interview guide included among others, the reasons for choosing specific (perinatal care) health facilities and their satisfaction with their experience of using the antenatal, delivery, and postnatal care services. The data were analysed using the qualitative content analysis method. RESULTS: From the interview data, 12 categories across five themes were extracted. Participants reported experiencing various concerns during their pregnancies such as difficulty in obtaining perinatal care related information. From the beginning of their pregnancies, participants gradually established trusting relationships with midwives, but in many situations, they were disappointed with their childbirth experiences, as they felt that the care provided was not woman-centred. Through their own efforts and with the support of family members and other Japanese residents, many women were able to eventually regard their childbirth experiences as positive. Nevertheless, some women could not overcome their negative impressions even years after childbirth. CONCLUSIONS: Participants desired close attention and encouragement from nurses and midwives. Our results suggest that Japanese women in Bali expected a woman-centred perinatal care and active support from nursing/midwifery staff during their pregnancies and postnatal care.

Streptococcus suis-Associated Meningitis, Bali, Indonesia, 2014-2017.

Streptococcus suis is an emerging agent of zoonotic bacterial meningitis in Asia. We describe the epidemiology of S. suis cases and clinical signs and microbiological findings in persons with meningitis in Bali, Indonesia, using patient data and bacterial cultures of cerebrospinal fluid collected during 2014-2017. We conducted microbiological assays using the fully automatic VITEK 2 COMPACT system. We amplified and sequenced gene fragments of glutamate dehydrogenase and recombination/repair protein and conducted PCR serotyping to confirm some serotypes. Of 71 cases, 44 were confirmed as S. suis; 29 isolates were serotype 2. The average patient age was 48.1 years, and 89% of patients were male. Seventy-seven percent of patients with confirmed cases recovered without complications; 11% recovered with septic shock, 7% with deafness, and 2% with deafness and arthritis. The case-fatality rate was 11%. Awareness of S. suis infection risk must be increased in health promotion activities in Bali.

Using dengue epidemics and local weather in Bali, Indonesia to predict imported dengue in Australia.

BACKGROUND: Although the association between dengue in Bali, Indonesia, and imported dengue in Australia has been widely asserted, no study has quantified this association so far. METHODS: Monthly data on dengue and climatic factors over the past decade for Bali and Jakarta as well as monthly data on imported dengue in Australia underwent a three-stage analysis. Stage I: a quasi-Poisson regression with distributed lag non-linear model was used to assess the associations of climatic factors with dengue in Bali. Stage II: a generalized additive model was used to quantify the association of dengue in Bali with imported dengue in Australia with and without including the number of travelers in log scale as an offset. Stage III: the associations of mean temperature and rainfall (two climatic factors identified in stage I) in Bali with imported dengue in Australia were examined using stage I approach. RESULTS: The number of dengue cases in Bali increased with increasing mean temperature, and, up to a certain level, it also increased with increasing rainfall but dropped off for high levels of rainfall. Above a monthly incidence of 1.05 cases per 100,000, dengue in Bali was almost linearly associated with imported dengue in Australia at a lag of one month. Mean temperature (relative risk (RR) per 0.5 °C increase: 2.95, 95% confidence interval (CI): 1.87, 4.66) and rainfall (RR per 7.5 mm increase: 3.42, 95% CI: 1.07, 10.92) in Bali were significantly associated with imported dengue in Australia at a lag of four months. CONCLUSIONS: This study suggests that climatic factors (i.e., mean temperature and rainfall) known to be conducive of dengue transmission in Bali can provide an early warning with 4-month lead time for Australia in order to mitigate future outbreaks of local dengue in Australia. This study also provides a template and framework for future surveillance of travel-related infectious diseases globally.

Spectrum of illness among returned Australian travellers from Bali, Indonesia: a 5-year retrospective observational study.

BACKGROUND: Bali, Indonesia, presents significant infectious and non-infectious health risks for Australian travellers. Understanding this spectrum of illnesses has the potential to assist clinicians in evaluating unwell returning travellers and guide provision of pre-travel advice. AIM: To describe the spectrum of illnesses seen in returned travellers from Bali. METHODS: Using a novel text mining approach, we performed a retrospective, observational study of all adult emergency department presentations to a metropolitan health service in Melbourne, from 2011 to 2015. Outcome measures included demographic, clinical and laboratory features of travel-related illnesses. RESULTS: A total of 464 patients met inclusion criteria. Gastroenteritis (119/464, 26%), systemic febrile illness (88/464, 19%) and respiratory tract infection (51/464, 11%) were the most common diagnoses. Dengue was the most common laboratory-confirmed diagnosis (25/464, 5%). No cases of malaria were identified. Common non-infectious presentations included traumatic injury (47/464, 10%) and animal bites requiring rabies post-exposure prophylaxis (29/464, 6%). A total of 110 patients (24%) was admitted to the hospital; those presenting with systemic febrile illness were more likely to be admitted compared to those presenting with other illnesses (odds ratio 3.42, 95% confidence interval 2.02-5.75, P < 0.001). CONCLUSION: This is the first study to use a text mining approach to identify and describe emergency department presentations related to diseases acquired in Bali by Australian travellers. Although infections are important causes of illness, trauma and animal bites account for a significant number of hospital presentations. Our findings contribute to the knowledge on the health risks for travellers to Bali, and will assist clinicians in relevant pre- and post-travel evaluations.

Lessons for rabies control and elimination programmes: a decade of One Health experience from Bali, Indonesia.

Since the emergence of rabies on Bali, Indonesia, in 2008, the Indonesian Government and other stakeholders have implemented disease control and prevention activities with the aim of re-securing Bali's freedom from dog-mediated rabies. The authors report on the lessons learned during these efforts, and their applicability to other regions where canine rabies is endemic, as well as to rabies-free populations that are at risk from incursions. To eliminate rabies from Bali will require time and commitment, as well as a combination of approaches employing the principle of One Health. Efforts should be directed towards well-coordinated, highcoverage, annual dog vaccination campaigns using high-quality vaccines, and enhanced surveillance focused on investigations of biting animals. Bali, an island, is an ideal target for achieving freedom from rabies, but the logistics of vaccinating its very large, free-roaming dog population are challenging. Lessons can be drawn from Bali for other large and dense dog populations, where dog management and rabies control appear difficult. Well-trained teams with nets can rapidly catch and vaccinate large numbers of dogs where central-point vaccination is insufficient, and post vaccination surveys of collared dogs can be used to evaluate coverage and target supplementary vaccination. However, careful planning is required to ensure that all communities are reached during such campaigns and that sufficient vaccine is available over the following years. Effective communication strategies are needed to coordinate intersectoral activities, and to keep communities engaged, particularly during the 'end game', when the risk of rabies appears only minimal. An effective One Health approach to eliminate rabies requires long-term planning, multisectoral communication and coordination, and sustained effort, using tried and tested methods.

Suite à l'émergence de la rage à Bali (Indonésie) en 2008, le gouvernement indonésien et d'autre parties prenantes ont introduit des mesures de contrôle et de prévention de la maladie afin de sécuriser le statut précédemment indemne de Bali au regard de la rage transmise par les chiens. Les auteurs font le point sur les enseignements tirés de cette expérience et évaluent sa pertinence pour d'autres régions, par exemple celles où la rage canine est endémique ou qui possèdent des populations indemnes de rage mais exposées au risque d'une incursion du virus. L'élimination de la rage à Bali est une entreprise qui prendra du temps et exigera une grande détermination ainsi que le recours combiné à diverses méthodes suivant les principes Une seule santé. Les efforts devront s'orienter vers des campagnes annuelles de vaccination des chiens, qu'il faudra coordonner avec soin en assurant une couverture élevée et en faisant appel à des vaccins de haute qualité, et vers une surveillance accrue avec notamment l'investigation de tout chien responsable de morsure. De par son insularité, Bali constitue un territoire idéal pour réussir l'élimination totale de la rage, mais la logistique requise pour la vaccination est lourde, en plus du défi majeur que posent les effectifs importants de chiens errants. Les leçons tirées de l'expérience de Bali peuvent se révéler fructueuses dans d'autres régions dotées de populations canines denses et nombreuses et où les opérations de gestion de ces populations et de lutte contre la rage se présentent sous un jour peu favorable. Dans les contextes où il n'y a pas suffisamment de centres de vaccination, les chiens peuvent être capturés et vaccinés en grand nombre par des équipes bien entraînées et disposant de filets, tandis que le suivi post-vaccinal des chiens enregistrés offre un bon moyen d'évaluer la couverture vaccinale et de cibler les besoins supplémentaires. Il est essentiel de bien planifier ces campagnes afin de s'assurer qu'elles ont touché toutes les communautés et que les stocks de vaccins sont suffisants pour les années à venir. Des stratégies efficaces de communication sont nécessaires pour coordonner les activités intersectorielles et pour maintenir le niveau de motivation des communautés, en particulier en fin de campagne car les risques de rage sont alors perçus comme étant minimes. Pour être efficace, une approche Une seule santé d'élimination de la rage requiert une planification sur le long terme, une communication multisectorielle et des efforts de longue haleine recourant à des méthodes éprouvées.

Desde que en 2008 la rabia hizo su aparición en Bali (Indonesia), el Gobierno del país y otras partes interesadas han llevado a cabo una serie de actividades de control y prevención de la enfermedad con el objetivo de devolver a la isla la condición de «libre de la rabia transmitida por perros¼. Los autores dan cuenta de las enseñanzas extraídas de esta labor y examinan la viabilidad de aplicarlas a otras regiones donde la rabia canina es endémica, así como a poblaciones libres de rabia que corren peligro de sufrir incursiones de la enfermedad. Para eliminar la rabia de Bali hará falta tiempo y dedicación, así como una combinación de métodos regida por los principios de Una sola salud. Convendría centrar el trabajo en campañas anuales de vacunación de perros bien coordinadas, de amplia cobertura y realizadas con vacunas de gran calidad, que se acompañen de una vigilancia más intensa centrada en la investigación de los casos de animales mordedores. Por su condición insular, Bali ofrece condiciones idóneas para lograr la eliminación de la rabia, pero la logística de las vacunaciones es muy aparatosa y las poblaciones de perros vagabundos plantean grandes problemas. De la experiencia balinesa cabe extraer enseñanzas útiles para otras zonas que albergan poblaciones de perros amplias y densas, donde la gestión de estas poblaciones y la lucha antirrábica parecen resultar dificultosas. Allí donde la vacunación centralizada no baste, cabe desplegar equipos bien formados y provistos de redes que puedan capturar y vacunar rápidamente a un gran número de perros, empleando después, eventualmente, estudios posvacunales de los perros con collar identificativo para evaluar la cobertura y seleccionar objetivos de vacunación complementaria. Sin embargo, para llegar a todas las comunidades en el curso de tales campañas y tener la seguridad de disponer de un suministro suficiente de vacunas en los años subsiguientes hace falta una minuciosa planificación. Se necesitan asimismo dispositivos eficaces de comunicación para coordinar las actividades intersectoriales, y también hay que mantener movilizadas a las comunidades, especialmente en la fase final, cuando el riesgo de rabia parece ser mínimo. Todo método eficaz de eliminación de la rabia que parta de los postulados de Una sola salud exige planificación a largo plazo, comunicación y coordinación multisectoriales y una labor sostenida, con empleo de métodos de probada y contrastada eficacia.

The Emergence of HIV-1 Transmitted Drug Resistance Mutations Among Antiretroviral Therapy-naive Individuals in Buleleng, Bali, Indonesia.

BACKGROUND: the global scale-up of antiretroviral therapy (ART) is the primary factor contributing to the decline in deaths from acquired immune deficiency syndrome (AIDS)-related illnesses. However, the emergence of transmitted drug resistance (TDR) compromises the effects of ART in treatment-naïve individuals, which may hinder treatment success. The present study aimed to identify the presence of TDR among treatment-naive individuals in Buleleng, Bali, which is currently ranked sixth among Indonesian provinces with the highest cumulative human immunodeficiency virus type 1 (HIV-1) infection cases. METHODS: thirty-nine ART-naive individuals in Buleleng Regency General Hospital were enrolled in the present study. Blood samples from participants were subjected to a genotypic analysis. RESULTS: 28 protease (PR) and 30 reverse transcriptase (RT) genes were successfully amplified and sequenced from 37 samples. HIV-1 subtyping revealed CRF01_AE as the dominant circulating recombinant form in the region. No TDR for PR inhibitors was detected; however, TDR for RT inhibitors was identified in five out of 30 samples (16.7%). CONCLUSION: these results indicate the emergence of TDR among ART-naive individuals in Buleleng, Bali. This issue warrants serious consideration because TDR may hamper treatment success and reduce ART efficacy among newly diagnosed individuals. Continuous surveillance with a larger sample size is necessary to monitor TDR among ART-naive individuals.

The identification and characterization of novel rat hepatitis E virus strains in Bali and Sumbawa, Indonesia.

All three genetic groups of ratHEV have been found in Indonesia, suggesting the presence of additional variants of ratHEV in unexamined areas of Indonesia. A total of 242 wild rats were captured in Bali and Sumbawa, Indonesia, during 2014-2016. Among them, 4.1% were seropositive for anti-ratHEV IgG and two (0.8%) had detectable ratHEV RNA: ratESUMBAWA-140L and ratEBali2016D-047L, sharing 84.9-85.4% and 86.9-92.1% nucleotide identity with the reported G2 strains, respectively. The provisional criteria supported the notion that the ratEBali2016D-047L and ratESUMBAWA-140L strains were novel G2 variants. These results suggested the spatial distribution of further divergent ratHEV strains in Indonesia.

Phylogenetic characterisation of circulating, clinical influenza isolates from Bali, Indonesia: preliminary report from the BaliMEI project.

BACKGROUND: Human influenza represents a major public health concern, especially in south-east Asia where the risk of emergence and spread of novel influenza viruses is particularly high. The BaliMEI study aims to conduct a five year active surveillance and characterisation of influenza viruses in Bali using an extensive network of participating healthcare facilities. METHODS: Samples were collected during routine diagnostic treatment in healthcare facilities. In addition to standard clinical and molecular methods for influenza typing, next generation sequencing and subsequent de novo genome assembly were performed to investigate the phylogeny of the collected patient samples. RESULTS: The samples collected are characteristic of the seasonally circulating influenza viruses with indications of phylogenetic links to other samples characterised in neighbouring countries during the same time period. CONCLUSIONS: There were some strong phylogenetic links with sequences from samples collected in geographically proximal regions, with some of the samples from the same time-period resulting to small clusters at the tree-end points. However this work, which is the first of its kind completely performed within Indonesia, supports the view that the circulating seasonal influenza in Bali reflects the strains circulating in geographically neighbouring areas as would be expected to occur within a busy regional transit centre.

Diagnosis and Management of Diabetes Mellitus in a Bali Mynah (Leucopsar rothschildi).

An 18-year-old female Bali mynah (Leucopsar rothschildi) was presented for polyphagia, weight loss, and incoordination. Diabetes mellitus was diagnosed based on the history and clinical findings, including persistent hyperglycemia with concurrent hypoinsulinemia and glucosuria. A treatment protocol was developed that led to improvement of clinical signs and management of hyperglycemia over several months. Because of the advanced age of the animal, difficulty in maintaining euglycemia, and the stress of handling and treatment, euthanasia was elected 167 days after initial presentation. At postmortem examination, no pancreatic lesions were detected histologically that would account for the diabetes mellitus. To our knowledge this is the first reported case of diabetes mellitus and clinical management of this condition in a passerine species.

The role of anthropic, ecological, and social factors in sleeping site choice by long-tailed macaques (Macaca fascicularis).

When choosing their sleeping sites, primates make adaptive trade-offs between various biotic and abiotic constraints. In human-modified environments, anthropic factors may play a role. We assessed the influence of ecological (predation), social (intergroup competition), and anthropic (proximity to human settlements) factors in sleeping site choice by long-tailed macaques (Macaca fascicularis) occupying a habitat at the interface of natural forests and human-modified zones in Bali Barat National Park, Indonesia. Over the course of 56 nights, we collected data relating to physical features of sleeping trees, patterns of the use of sleeping sites within the home range, pre-sleep behavior, diurnal ranging patterns and availability of natural and human food. Overall, the macaques used 17 sleeping sites with 37 sleeping trees. When the monkeys slept in forest zones, they selected sleeping trees that had larger trunks but were not significantly taller than surrounding trees. Though the macaques rarely re-used sleeping sites on consecutive nights, they frequently re-used four sites over the study period. The group favored sleeping within the core area of its home range, despite the occurrence of frequent agonistic intergroup encounters there. Macaques preferentially selected sleeping trees located within or near human-modified zones, especially when human food was abundant and natural food was scarce. These results partially support the hypothesis that long-tailed macaques choose their sleeping sites to avoid predation; proximity to human settlements appears to be the primary factor influencing sleeping site choice in this primate species. Our results reflect the strong influence that anthropic factors have on primates, which subsist in increasingly human-dominated landscapes.

Some new and interesting taxa of Cortinarius subgenus Phlegmacium from the European Mediterranean Basin.

We clarify the taxonomy and nomenclature of several taxa of the genus Cortinarius subgenus Phlegmacium. To this aim, we have used a combination of morphological and molecular data. The evolutionary relationships of the species were inferred by comparison of the nuITS by means of weighted maximum parsimony, maximum likelihood and two different types of Bayesian methods (with and without a priori alignments). Phylogenetic resolution and support of all or most of the species included in this study and their relationships were possible only when including the phylogenetic signal from ambiguously aligned regions in weighted maximum parsimony analyses (recoded INAASE characters) and when the analysis simultaneously optimized alignment and phylogeny (with BAli-phy). Three species are described as new, Cortinarius mediterraneensis, C. cistoglaucopus and C. palazonianus, and C. olivaecodionysae is proposed for C. dionysae f. olivaceus. Descriptions are provided for these taxonomic and nomenclatural novelties, along with discussions of morphological and phylogenetic affinities to closely related taxa. Scanning microphotographs of the basidiospores are provided for the discussed taxa, and color pictures of the basidiomes in their natural habitat are provided for C. cistoglaucopus, C. mediterraneensis and C. palazonianus.

The complex radicular groove: interdisciplinary management with mineral trioxide aggregate and bone substitute.

This article is a case report of the successful interdisciplinary management of a maxillary lateral incisor with a deep palatogingival groove. The tooth presented with severe periodontal destruction owing to the deep extension of the groove up to the root apex. The groove was meticulously diagnosed and treated by endodontic and subsequent periodontal surgery leading to complete resolution of the pathological process.

Relationship between neutrophil-lymphocyte ratio and platelet-lymphocyte ratio with the severity of COVID-19.

Coronavirus disease 2019 (COVID-19) is an infectious disease that spreads rapidly causing a high case fatality rate in vulnerable populations. Neutrophil-lymphocyte ratio (NLR) and platelet-lymphocyte ratio (PLR) are known to be inflammatory biomarkers in certain infections. The aim of this study was to determine the relationship between NLR and PLR with the severity of COVID-19. A cross-sectional study was conducted at Tabanan Regency General Hospital, Bali, Indonesia, from January 2021 to December 2022. All patients included in the study tested positive for COVID-19 by real-time polymerase chain reaction (RT-PCR), aged 18-50 years with no comorbid. Laboratory examinations were carried out on admission. The patients were categorized into two groups based on the severity: moderate and severe/critical. The Mann-Whitney test was used to determine the association between NLR and PLR with the severity of COVID-19. A total of 104 patients were included in the study, the majority of COVID-19 patients had moderate (77.9%) severity. The average NLR was 5.8 and the PLR was 21.7. There was a significant relationship between NLR (p=0.002) and PLR (p=0.001) with the severity of COVID-19. The defined cut-off values of NLR and PLR were ≥3.8 and ≥106, yielding sensitivities of 95% and 70%, and specificities of 74% and 50%, respectively. This study highlights the promising role of NLR and PLR as predictive biomarkers to assess COVID-19 severity.

Emerging collaboration amid the COVID-19 within the context of traditional-state dualism governance in Bali.

Collaboration between government and communities in disaster management has been demonstrated to create disaster risk reduction initiatives. However, implementing such collaboration poses challenges within regions characterised by dualism in governance. This study aims to investigate the disaster management system for coronavirus disease 2019 (COVID-19) in the context of dualism governance, where the state holds administrative control. Traditional authority (Adat) simultaneously regulates various facets of human life in Bali, Indonesia. The study used a qualitative approach, and data were gathered through in-depth interviews with 10 informants, 3 rounds of focus group discussions, and participant observations. The findings reveal that the dualism governance in Bali is manifested through responses to vulnerabilities within the community, Adat versus state laws, and the communication systems established between state administrative and traditional authorities during the COVID-19 response. Contribution: This study highlights the significant role of traditional governance in enhancing community resilience amid the limitations of state capacity in handling the COVID-19 pandemic. Despite conflicting interests with the state, traditional government plays a crucial role in fostering collective community action to address vulnerabilities. The study underscores the importance of greater involvement of Adat actors in disaster management within the context of dualism in governance, spanning from mitigation planning to preparedness, response and recovery. This involvement has the potential to bolster community resilience.

Sperm HSP70: may not be an age-dependent gene but is associated with field fertility in Bali bulls (Bos sondaicus).

This study aimed to analyze the characteristics of the HSP70 gene and protein in spermatozoa of Bali bulls of different age groups and to examine its potential as a biomarker determining bull fertility. This study used frozen semen produced from six Bali bulls divided into two groups based on age (≤ 9 years and ≥ 12 years). Parameters of frozen semen quality analyzed included sperm motility and kinetics using computer-assisted semen analysis, sperm morphological defects using Diff-Quick staining, acrosome integrity using FITC-PNA staining, and DNA fragmentation using acridine orange staining. HSP70 gene expression characterization was analyzed using qRT-PCR, and HSP70 protein abundance was analyzed using enzyme immunoassays. Fertility field data were obtained by analyzing the percentage conception rate for each bull based on the artificial insemination service data contained in the Indonesian-integrated system of the National Animal Health Information System (iSIKHNAS). The results showed significant differences (P<0.05) in total and progressive motility, morphological defects of the neck and midpiece, and tail of sperm, and acrosome integrity between the age groups of Bali bulls. HSP70 gene expression and protein abundance showed no significant differences (P>0.05) in different age groups. HSP70 gene expression correlated with fertility rate (P<0.05). Age affected several semen quality parameters but did not affect HSP70 gene expression and protein abundance. The HSP70 gene molecule could be a biomarker that determines the fertility of Bali bulls.