The purpose of this paper is to identify the factors of various backgrounds in the literaturehaving to do with halal purchase intention of Muslim travellers on halal travel andtourism sector. It also aims to investigate which antecedents, among all, that have thedominant determinants toward the development of halal travel and tourism purchaseintention. A total of 255 respondents originating from several major cities of West Javawere involved in random sampling technique to measure their personal perceptionon the determinant factors of halal purchase intention. Data were collected throughstructured questionnaire with a five-point Likert scale. The questionnaire has beendivided into two main parts, the first part identifies the respondent identity, while thesecond part provide 6 main sub-part statements on halal awareness, personal societalperception, religious belief, halal marketing, halal travel & tourism, and infrastructure.Confirmatory Factor Analysis (CFA) will be used to acquire the most critical to the leastcritical indicators in explaining purchase intention on halal travel and tourism industrysector. The paper concludes that most customers rely on halal marketing, making itthe dominant determinant factor. Meanwhile, the second dominant determinant ishalal travel and tourism. Then, the third determinant is halal awareness. Religiousbeliefs and personal societal perceptions are the last two priorities. This paper offers adetailed insight into various behaviors of customer’s purchase intention on halal traveland tourism sector as well as delivers a new model of purchase intention throughdetailed latent-variables. Finally, the relevant stakeholders, in particular government,should enhance the halal marketing on travel and tourism through various programsand activities, such as massive promotion, socialization, and literacy.

Background The global emergence of antimicrobial resistance is driven by antibiotic misuse and overuse. However, systematic data in Indonesian hospitals to adequately inform policy are scarce. Objectives To evaluate patterns and quality indicators of antibiotic prescribing in six general hospitals in Jakarta, Indonesia. Methods We conducted a hospital-wide point prevalence survey (PPS) between March and August 2019, using Global-PPS and WHO-PPS protocols. The analysis focused on antibacterials (antibiotics) for systemic use. Results Of 1602 inpatients, 993 (62.0%) received ≥1 antimicrobial. Of 1666 antimicrobial prescriptions, 1273 (76.4%) were antibiotics. Indications comprised community-acquired infections (42.6%), surgical prophylaxis (22.6%), hospital-acquired infections (18.5%), medical prophylaxis (9.6%), unknown (4.6%) and other (2.1%). The most common reasons for antibiotic prescribing were pneumonia (27.7%), skin and soft tissue infections (8.3%), and gastrointestinal prophylaxis (7.9%). The most prescribed antibiotic classes were third-generation cephalosporins (44.3%), fluoroquinolones (13.5%), carbapenems (7.4%), and penicillins with β-lactamase inhibitor (6.8%). According to the WHO AWaRe classification, Watch antibiotics accounted for 67.4%, followed by 28.0% Access and 2.4% Reserve. Hospital antibiotic guidelines were not available for 28.1% of prescriptions, and, where available, guideline compliance was 52.2%. Reason for the antibiotic prescription, stop/review date and planned duration were poorly documented. Culture-guided prescriptions comprised 8.1% of community-acquired infections and 26.8% of hospital-acquired infections. Conclusions Our data indicate a high rate of empirical use of broad-spectrum antibiotics in Indonesian hospitals, coupled with poor documentation and guideline adherence. The findings suggest important areas for antimicrobial stewardship interventions.

HIV infection is a major problem in Indonesia. The number of people living with HIV has been increasing from year to year, especially among injecting drug users (IDUs). Since there were only limited data about molecular epidemiology profiles of HIV=AIDS in Indonesia, a cross-sectional study involving 208 HIV-1-seropositive individuals was conducted in 2007 in Jakarta. The majority of participants were 16-30 years of age (64.9%) and 74.5% were male. The most frequent risk factor was injecting drug use (IDU) (45.7%) followed by heterosexual transmission (34.1%). Phylogenetic analysis of gag (p17 and p6) and env C2V3 regions showed 200 (96.2%) of 208 DNA samples were CRF01_AE and only 3 (1.4%) were subtype B. Five samples (2.4%) indicated discordant subtypes between the three aforementioned regions: three of them showed unique CRF01_AE=B recombination patterns in 2.3-kbp nucleotide sequences (from p17 to part of RT), including one sample showing similarity to CRF33_01B, reported previously in Malaysia. This study shows the current predominant subtype is CRF01_AE in every risk group, with a decreasing number of pure subtype B, and the first identification of CRF01_AE=B recombinant forms among HIV-1-seropositive Indonesians.

Abstract

Cocirculation of subtype B and CRF01_AE in Southeast Asia has led to the establishment of new recombinant forms. In our previous study, we found five samples suspected of being recombinants between subtype B and CRF01_AE, and here, we analyzed near full-length sequences of two samples and compared them to known CRFs_01B, subtype B, and CRF01_AE. Five overlapped segments were amplified with nested PCR from PBMC DNA, sequenced, and analyzed for genome mosaicism. The two Indonesian samples, 07IDJKT189 and 07IDJKT194, showed genome-mosaic patterns similar to CRF33_01B references from Malaysia, with one short segment in the 3 0 end of the p31 integrase-coding region, which was rather more similar to subtype B than CRF01_AE, consisting of unclassified sequences. These results suggest gene-specific continuous diversification and spread of the CRF33_01B genomes in Southeast Asia.