Correction: Implementation of Genomic Surveillance of SARS-CoV-2 in the Caribbean: Lessons learned for sustainability in resource-limited settings.

[This corrects the article DOI: 10.1371/journal.pgph.0001455.].

Implementation of genomic surveillance of SARS-CoV-2 in the Caribbean: Lessons learned for sustainability in resource-limited settings.

The COVID-19 pandemic highlighted the importance of global genomic surveillance to monitor the emergence and spread of SARS-CoV-2 variants and inform public health decision-making. Until December 2020 there was minimal capacity for viral genomic surveillance in most Caribbean countries. To overcome this constraint, the COVID-19: Infectious disease Molecular epidemiology for PAthogen Control & Tracking (COVID-19 IMPACT) project was implemented to establish rapid SARS-CoV-2 whole genome nanopore sequencing at The University of the West Indies (UWI) in Trinidad and Tobago (T&T) and provide needed SARS-CoV-2 sequencing services for T&T and other Caribbean Public Health Agency Member States (CMS). Using the Oxford Nanopore Technologies MinION sequencing platform and ARTIC network sequencing protocols and bioinformatics pipeline, a total of 3610 SARS-CoV-2 positive RNA samples, received from 17 CMS, were sequenced in-situ during the period December 5th 2020 to December 31st 2021. Ninety-one Pango lineages, including those of five variants of concern (VOC), were identified. Genetic analysis revealed at least 260 introductions to the CMS from other global regions. For each of the 17 CMS, the percentage of reported COVID-19 cases sequenced by the COVID-19 IMPACT laboratory ranged from 0·02% to 3·80% (median = 1·12%). Sequences submitted to GISAID by our study represented 73·3% of all SARS-CoV-2 sequences from the 17 CMS available on the database up to December 31st 2021. Increased staffing, process and infrastructural improvement over the course of the project helped reduce turnaround times for reporting to originating institutions and sequence uploads to GISAID. Insights from our genomic surveillance network in the Caribbean region directly influenced non-pharmaceutical countermeasures in the CMS countries. However, limited availability of associated surveillance and clinical data made it challenging to contextualise the observed SARS-CoV-2 diversity and evolution, highlighting the need for development of infrastructure for collecting and integrating genomic sequencing data and sample-associated metadata.

Mental health systems in six Caribbean small island developing states: a comparative situational analysis.

BACKGROUND: Small island developing states (SIDS) have particular mental health system needs due to their remoteness and narrow resource base. We conducted situational analyses to support mental health system strengthening in six SIDS: Anguilla, Bermuda, British Virgin Islands, Cayman Islands, Montserrat and Turks and Caicos Islands. METHODS: The situational analyses covered five domains: 1. Socio-economic context and burden of mental disorders, 2. Leadership and governance for mental health 3. Mental health and social care services 4. Strategies for promotion and prevention in mental health and 5. Information systems, evidence and research for mental health. First, a desk-based exercise was conducted, in which data was drawn from the public domain. Second, a field visit was conducted at each site, comprising visits to facilities and consultation meetings with key stakeholders. RESULTS: Our key findings were 1. Despite most of these SIDS being high-income economies, social inequalities within states exist. There was no population-level data on mental health burden. 2. All SIDS have a mental health policy or plan, but implementation is typically limited due to lack of funds or staff shortages. There was minimal evidence of service user involvement in policy or service development. 3. All SIDS have a specialist, multi-disciplinary mental health workforce, however Montserrat and Anguilla rely on visiting psychiatrists. Child and adolescent and dedicated crisis intervention services were found in only two and one SIDS respectively. A recovery-oriented ethos was not identified in any SIDS. 4. Mental illness stigma was prevalent in all SIDS. Promotion and prevention were objectives of mental health strategies for all SIDS, however activities tended to be sporadic. No mental health non-Governmental organisations were identified in three SIDS. 5. Health information systems are generally underdeveloped, with paper-based systems in three SIDS. There has been no rigorous local mental health research. CONCLUSION: Cross-cutting recommendations include: to develop mental health action plans that include clear implementation indicators; to facilitate community surveys to ascertain the prevalence of mental disorders; to explore task-sharing approaches to increase access to primary mental health care; and to develop programmes of mental health promotion and prevention.

Determinants of the lethality of climate-related disasters in the Caribbean Community (CARICOM): a cross-country analysis.

Floods and storms are climate-related hazards posing high mortality risk to Caribbean Community (CARICOM) nations. However risk factors for their lethality remain untested. We conducted an ecological study investigating risk factors for flood and storm lethality in CARICOM nations for the period 1980-2012. Lethality--deaths versus no deaths per disaster event- was the outcome. We examined biophysical and social vulnerability proxies and a decadal effect as predictors. We developed our regression model via multivariate analysis using a generalized logistic regression model with quasi-binomial distribution; removal of multi-collinear variables and backward elimination. Robustness was checked through subset analysis. We found significant positive associations between lethality, percentage of total land dedicated to agriculture (odds ratio [OR] 1.032; 95% CI: 1.013-1.053) and percentage urban population (OR 1.029, 95% CI 1.003-1.057). Deaths were more likely in the 2000-2012 period versus 1980-1989 (OR 3.708, 95% CI 1.615-8.737). Robustness checks revealed similar coefficients and directions of association. Population health in CARICOM nations is being increasingly impacted by climate-related disasters connected to increasing urbanization and land use patterns. Our findings support the evidence base for setting sustainable development goals (SDG).

Stigmatization of patients with HIV/AIDS among doctors and nurses in Belize.

This study, conducted from August to September 2007, utilized a population-based survey to investigate stigmatizing attitudes and acts of discrimination against HIV/AIDS patients among doctors and nurses working in public hospitals in Belize. A total of 230 subjects (81.0%) completed the survey. The mean age was 36.8 years; 75% were women; 61% were nurses; 74% were Belizean. Stigmatization was greatest for "attitudes of blame/judgment"; disclosing a patient's HIV/AIDS status to colleagues was the most frequent act of discrimination (29%). Formal HIV/AIDS training was significantly associated with less stigmatization for "attitudes towards imposed measures" (p < .01); "attitudes of blame/judgment" (p < 0.05); and testing without consent (p < 0.05). Doctors showed more stigmatization in "attitudes towards imposed measures," conducted HIV tests without consent and disclosed patient status to colleagues more frequently than nurses (p < 0.05) while nurses gave differential care to patients based on HIV status more frequently (p < 0.01) than doctors. Female and religious health care workers (HCWs) were more stigmatizing in their "attitudes of blame/judgment" than male and nonreligious HCWs (p < 0.05). Cuban HCWs were more stigmatizing in their "attitudes toward imposed measures" and were less comfortable dealing with HIV/AIDS patients than their Belizean counterparts (p < 0.01). Older age was associated with less frequent disclosure of patients' HIV status (p < 0.05). HIV/AIDS training that incorporates stigma reduction strategies tailored to the target groups identified is needed. Additionally, we recommend that the effectiveness of national HIV/AIDS policies be investigated.