The family Syngnathidae contains 52 seahorse species, which inhabit a range of habitats including coral reefs, seagrass beds and coastal estuaries. The seahorse Hippocampus kelloggi is among the most widely distributed species, occurring from Indo-West Pacific to East Africa. This species was included in the IUCN Red List in 2017 and is classified as vulnerable according to A2cd criteria. In this study, three specimens collected from the central coast of Mozambique were investigated and based on morphology and mitochondrial subunit of cytochrome oxidase I (COI) were identified as H. kelloggi. These results confirmed for the first time the extensive range of occurrence of H. kelloggi on the central coast of Mozambique.

Background: Considering the threat of antimicrobial resistance (AMR), Ethiopia implemented strategies to combat AMR, including partnering with the American Society for Microbiology (ASM) to conduct an AMR training program using the Project ECHO learning platform. ECHO AMR was used to virtually connect subject-matter experts with participating sentinel laboratories in remote locations to provide ongoing education, telementoring, and foster peer-to-peer learning and problem-solving in microbiology. In phase 1, the ASM had primary leadership in conducting sessions and project administration. In phase 2, roles and responsibilities transitioned from the ASM to the Ethiopian Public Health Laboratory (EPHI) with support from ECHO India. Here we describe the transition process and lessons learned. Methods: From December 2020–2021, biweekly 1-hour sessions were conducted for 8 sentinel laboratories. Each virtual session included a lecture led by a subject-matter expert, a case presentation by a participating laboratory, open discussion, and feedback via an end-of-session online survey. Following a transition plan, initial ASM-EPHI transition activities included formal administrative and logistical training, including participation in a 3-day Project ECHO-immersion program provided by ECHO India. Selected administrative and technical roles and responsibilities, including further developing their own SMEs, were transitioned from ASM to EPHI every 4 sessions. ASM conducted postsession reviews with EPHI and ECHO India to discuss successes and suggested improvements. Results: Leadership of ECHO AMR was fully transitioned to EPHI over 12 months. End-of-session surveys and postsession reviews indicated the transition process was successful, with EPHI staff leading the lectures, session coordination, and facilitation, and positive feedback from session participants. Challenges included variable sentinel site participation due to competing priorities such as COVID-19 testing and poor internet connectivity during the rainy season. Lessons learned included the need to use a gradual transition strategy with close monitoring, training facilitators to maintain implementation fidelity (level of reproducibility to conduct ECHO AMR as in phase 1) and improve participation, and assessing individual learning, using pretests and posttests. Recommendations included that ASM should remain as an external technical advisor to ensure program technical depth and session facilitators be trained to improve participation in the discussions. Implementation fidelity compared to phase 1 was considered moderate, with the gap primarily due to the need for dedicated release time from laboratory duties to ensure session leadership, coordination, and facilitation. Conclusions: Leadership and laboratory workforce capacity-building responsibility for AMR training was successfully transitioned from ASM to EPHI, promoting self-sufficiency in training and with far-reaching benefits in the global fight against AMR.

Disclosures: None

Background: Antimicrobial resistance (AMR) presents a global health threat. Training laboratory technicians to accurately identify and report AMR is critical in low- and middle-income countries (LMICs) to control the spread of AMR. Ethiopia and Kenya implemented a telementoring program, ECHO AMR, via the Project ECHO learning platform to improve laboratory technician capacity to isolate, identify, and report AMR organisms; to perform antimicrobial susceptibility testing (AST); and to develop a community of learning. Between January 2018 and January 2022, biweekly 1-hour sessions were held for 8 and 22 laboratories averaging 19 or 43 participants per session in Ethiopia and Kenya, respectively. Each session included a lecture, a laboratory challenge case presentation, and discussion. An evaluation was conducted to assess perceived strengths and weaknesses of the program and its usefulness in improving bacteriology capacity. Methods: In July–August 2022, semistructured key informant interviews of purposively and randomly selected laboratorians were conducted to understand participant perspectives of ECHO AMR, including session structure and content, changes in laboratory performance, and the virtual learning platform. Eligible participants attended at least one-third of available sessions in Ethiopia (8 of 26 sessions) or Kenya (5 of 16 sessions) during 2021. Key informant interviews were transcribed and systematically reviewed to identify key themes. Results: In total, 22 laboratory technicians participated in the key informant interviews: 12 in Ethiopia and 10 in Kenya. Participants reported that the ECHO AMR session structure was well organized but recommended increasing session duration to allow more time for discussion. Technical content was presented at an appropriate level and was highly rated. However, participants suggested including more subject-matter experts to provide the lectures. All participants reported positive change in laboratory practice, including implementation of international standards for AST, better quality control, improved confidence and critical thinking, and increased AMR awareness and reporting. Participants learned well in the virtual environment, with the platform providing wide-ranging geographic interactions to share skills and knowledge among sites without travel. However, there were connectivity issues, competing work priorities during sessions, and a lack of dedicated space for team participation. Conclusions: Laboratory technicians reported that virtual laboratory training was well-received, efficient, and impactful. Participants benefited both individually and collectively, as a laboratory. Suggested improvements included increasing session duration, connectivity support, and including more subject-matter experts to broaden technical content. Further assessment is needed to evaluate the ECHO AMR’s impact on laboratory practices through observation and laboratory data. Virtual programs, requiring less time and resources than traditional in-country trainings, can be optimized and used to share and increase bacteriology knowledge in LMICs.

Disclosures: None

What are human rights? What makes a particular human rights claim ‘genuine’ or ‘valid’? These are difficult questions with which current philosophical literature on human rights is concerned. They are also the same kind of questions that legal philosophers asked about Law throughout the 20th century. Drawing from the similarities between the two fields, I attempt to do with the concept of human rights something similar to what Ronald Dworkin accomplished with that of Law in Law’s Empire. First, I offer a critique of the two dominant perspectives on human rights—the Orthodox and Political views—that is similar in character to Dworkin’s Semantic Sting objection to Legal Positivism. Second, I sketch an alternative, Dworkinian-inspired framework that seeks to develop the notion of human rights as an interpretive concept. According to this framework, different accounts of human rights are to be understood as expressing different interpretations of the point (or purpose) of human rights practice.

The aim was to evaluate the effect of different energy diets available in adulthood on the longevity, dispersal capacity and sexual performance of Aedes aegypti produced under a mass-rearing system. To evaluate the effects of diets in relation to the survival of the adult male insects of Ae. aegypti, six treatments were used: sucrose at a concentration of 10%, as a positive control (sack10); starvation, as a negative control (starvation); sucrose at a concentration of 20% associated with 1 g/l of ascorbic acid (sac20vitC); wild honey in a concentration of 10% (honey10); demerara sugar in a 10% concentration (demerara10); and sucrose at a concentration of 20% associated with 1 g/l of ascorbic acid and 0.5 g/l of amino acid proline (sac20vitCPr). Each treatment had 16 cages containing 50 adult males. For the tests of flight ability and propensity to copulation, five treatments were used (saca10; sac20vitC; mel10; demerara10; and sac20vitCPr), with males each for flight ability and females copulated by a single male for copulation propensity. The diet composed of sucrose at a concentration of 20% associated with ascorbic acid, as an antioxidant, improved the survival, flight ability and propensity to copulate in Ae. aegypti males under mass-rearing conditions, and may be useful to enhance the performance of sterile males, thus improving the success of sterile insect technique programmes.

Termite colony foundation precedes the incipient stage, when the first oviposition cycle takes place, followed by months of reproductive inactivity. The royal couple is supposed to cease oviposition during this period, investing energy to care for the first brood. When a suitable number of alloparents differentiate, egg-laying resumes. Here we followed oviposition dynamics, embryo development and queen/king body changes in laboratory colonies of the major pest species Coptotermes gestroi (Rhinotermitidae) and Cryptotermes brevis (Kalotermitidae) during 9 months. We show that they differ in these oviposition dynamics, as C. gestroi queens displayed an uninterrupted oviposition whereas C. brevis laid a cohort of eggs and ceased oviposition during a 3-month period (lag phase). C. gestroi oviposition dynamic was remarkable and suggests that occurrence of progeny was not a limiting factor, thus queens and kings were able to concomitantly invest energy in reproduction and parental care. These findings contrast those reported for rhinotermitids from temperate areas, and we discuss the likely reasons for such a condition, including endogenous rhythms, avoidance of a high mortality rate of the first progeny and adaptation to the weather conditions of the Neotropical region. Oviposition dynamic in C. brevis resembled those of several termite species, in which the royal couple cease reproduction to care for the first brood. Rearing conditions did not influence oviposition dynamics (egg-laying cycle followed by a lag phase), thus our results on the oviposition of C. gestroi and C. brevis correspond to different reproductive strategies post-foundation adopted by these pest species.

In tropical regions, water stress is one of the main causes of the reduction in forage productivity, and irrigation strategies can mitigate the problem, especially for highly productive species. The objective of this study was to evaluate the effects of irrigation, genotype and plant size on productive responses and water use efficiency (WUE) of elephant grass (Cenchrus purpureus [Schumach.] Morrone), in the rainy and dry season. The experimental design was randomized in blocks, arranged in split plots, the main plots were established based on the use of irrigation and the subplots were the tall-sized genotypes (IRI 381 and Elephant B) and dwarfs (Taiwan A-146 2.37 and Mott). The genotypes were evaluated for two years and harvested every 60 days. Water use efficiency, total forage accumulation per year and harvest, forage accumulation rate and forage density were evaluated. There was a significant difference between the genotypes in terms of total forage accumulated (P < 0.05). The most productive genotype was IRI 381, which showed the greatest total forage accumulation (42 168 kg of DM/ha in two years) in the irrigated plots. During the rainy seasons, IRI 381 stood out in terms of forage accumulated (24 667 kg of DM/ha). Irrigation favoured increases in forage accumulation around 60%, in both years of evaluation. Irrigation and plant size influenced the productivity and WUE of elephant grass harvested in 60-day intervals. Tall genotypes and Taiwan A-146 2.37 (dwarf size) stood out in most of the productive traits analysed, while Mott was highlighted by its forage density.

When Timor–Leste became the first new nation of the 21st century in 2002, one of the many decisions that needed to be made concerned language. Timor–Leste is a country of around one million people, with at least 16 indigenous languages and three foreign languages contributing to its multilingual character. For reasons related to its 400-year colonial history and the resistance to Indonesian occupation from 1975 to 1999, the new constitution declared that Portuguese would be one of two official languages, the other being the indigenous Tetun Dili. The choice of Portuguese rather than English was controversial, and criticised in some quarters, for it appeared to defy geographical location (e.g. Savage, 2012). After all, Australia lies an hour's flight south of Timor–Leste, and English has been adopted as the working language of ASEAN, an organisation which the country has aspirations of joining. English is certainly the regional lingua franca, and very often referred to as the global lingua franca. Not, however, that the constitution was ignoring this reality. As well as naming Portuguese and Tetun as official languages, it named English and Bahasa Indonesia as working languages, and all indigenous languages as national languages. Thus the decisions around language in the constitution laid claims to identity and culture, as well as remaining open to global engagement in trade, technology, education and other contributors to modernisation.

Fe-deficiency anaemia is a major public health concern in children under 5 years of age. TMPRSS6 gene, encoding matriptase-2 protein, is implicated in Fe homoeostasis and has been associated with anaemia and Fe status in various populations. The aim of this cross-sectional study was to investigate the associations between the single nucleotide polymorphism (SNP) TMPRSS6 rs855791 and biomarkers of anaemia and Fe deficiency in Brazilian children attending day care centres. A total of 163 children aged 6–42 months were evaluated. Socio-economic, demographic, biochemical, haematological, immunological and genotype data were collected. Multiple logistic and linear regressions with hierarchical selection were used to assess the effects of independent variables on categorised outcomes and blood marker concentrations. Minor allele (T) frequency of rs855791 was 0·399. Each copy of the T allele was associated with a 4·49-fold increased risk of developing anaemia (P = 0·005) and a 4·23-fold increased risk of Fe deficiency assessed by serum soluble transferrin receptor (sTfR) (P < 0·001). The dose of the T allele was associated with an increase of 0·18 mg/l in sTfR concentrations and reductions of 1·41 fl and 0·52 pg in mean corpuscular volume (MCV) and mean corpuscular haemoglobin (MCH), respectively. In conclusion, the T allele of SNP TMPRSS6 rs855791 was significantly associated with anaemia and Fe deficiency assessed by sTfR in Brazilian children attending day care centres. The effect was dose dependent, with each copy of the T allele being associated with lower MCV and MCH and higher concentrations of sTfR.

Exposure to (a liberal) democracy can have an impact on both the political attention and visibility of the needs of marginalized populations, as well as the design of health policies that can influence the distribution of population health. This paper investigates the effect of exposure to democracy, that is, the number of years spent in a democracy as measured by democracy indexes, on various measures of inequality in self-reported health across European countries. We use an instrumental variable strategy to leverage the potential endogeneity of a country’s exposure to democracy, drawing on both bivariate (socioeconomic) and univariate health inequality measures. Our estimates provide evidence that an additional year in a democracy reduces both bivariate (income-related) health inequality and overall (univariate) health inequality. Our preferred specification suggests a two-point rank reduction in inequality with an additional year under a democracy. The effect is mainly driven by a reduction of “health poverty” alongside other effects.