Evaluation of field epidemiology training programs: a scoping review.

Objectives: Field Epidemiology Training Programs (FETPs) are competency-based training programs that play a critical role in strengthening global health security and enhancing the epidemiological capabilities of public health professionals. This scoping review examined available published literature on the evaluations of FETPs globally. Methods: A literature review was conducted to evaluate FETPs globally. Keywords specific to the evaluation of FETPs were utilized to search the PubMed, Scopus, and Web Science databases. After applying the inclusion and exclusion criteria, 12 relevant studies from an initial pool of 60 were included in this study. Data extraction included key details, and a qualitative synthesis organized diverse findings using a narrative approach to draw appropriate conclusions and generate recommendations. Results: The review covered findings from 12 studies covering all three FETP modalities and spanning countries in various regions. Evaluations explored gained skills, engagement in FETP activities, and improvements in field epidemiological functions. Gained skills and knowledge, engagement in FETP activities, and improvements in field epidemiological functions were evident, with specific expectations for each FETP tier. Positive outcomes were consistent across studies, revealing improvements in surveillance activities, outbreak response, data management, and other system functions. Conclusion: This review confirmed the positive impact of FETPs on trainees and graduates, which emphasized competency enhancements across different modalities. Various strategies are recommended to improve the evaluation of FETPs. For effective evaluation, it is necessary to develop robust evaluation tools and establish standardized metrics to compare FETPs across regions or countries.

Too few epidemiologists in humanitarian crises: a critical gap that needs addressing. A new course organised by the Italian Association of Epidemiology

The current humanitarian crises in Ukraine and Gaza, along with the chronic crises, and the climate-related disasters, have exposed the limitations of the humanitarian system. Within these contexts, humanitarian organisations frequently struggle with collecting, analysing, interpreting, and utilising health data, due to the challenging environments in which they operate and funding constraints. It is precisely in these contexts that field epidemiology plays a crucial, but often overlooked role.Field epidemiologists face unique challenges, including rapidly changing conditions, poor-quality data, and biases. Despite these difficulties, accurate epidemiological data are essential for needs assessment, guidance on interventions, and advocacy. Conventional methods often need adaptation for crisis settings, and there are still gaps in measurement.This article discusses the role of epidemiology in such contexts, noting a shortage of trained 'humanitarian epidemiologists' and specialised training as major issues.To address these needs, the Italian Association of Epidemiology organised a course in early 2024 to enhance the epidemiological skills of staff working in humanitarian crises and introduce traditional epidemiologists to crisis-specific challenges. The course covered key concepts and methods of field epidemiology, emphasising the use of secondary health data. Its positive reception underscored the demand for such specialised training.Improving public health information collection and use in humanitarian crises is an ethical and practical necessity. Indeed, investing in field epidemiology and recognising its importance can enhance humanitarian interventions and better serve vulnerable populations.

Inflection Point Age in the Middle and Older Women - Jiangxi Province, China, 2020-2022.

What is already known about this topic?: Previous studies have predominantly examined the micro-level aspects of women aging inflection points, while macro-level research using big data on the inflection points of aging among middle-aged and elderly women in China is currently limited. What is added by this report?: This study determined the inflection ages for physiological, psychological, social, and total dimensions in middle-aged, young elderly, and elderly women [(48.0-53.2) vs. (66.3-70.0) vs. (78.4-81.2) years old]. What are the implications for public health practice?: This study is important for gaining a deeper understanding of aging, identifying patterns of aging, and implementing targeted interventions to promote the overall health of Chinese women.

Estimating Asymptomatic and Symptomatic Transmission of the COVID-19 First Few Cases in Selenge Province, Mongolia.

BACKGROUND: Following the first locally transmitted case in Sukhbaatar soum, Selenge Province, we aimed to investigate the ultimate scale of the epidemic in the scenario of uninterrupted transmission. METHODS: This was a prospective case study following the locally modified WHO FFX cases generic protocol. A rapid response team collected data from November 14 to 29, 2020. We created a stochastic process to draw many transmission chains from this greater distribution to better understand and make inferences regarding the outbreak under investigation. RESULTS: The majority of the cases involved household transmissions (35, 52.2%), work transmissions (20, 29.9%), index (5, 7.5%), same apartment transmissions (2, 3.0%), school transmissions (2, 3.0%), and random contacts between individuals transmissions (1, 1.5%). The posterior means of the basic reproduction number of both the asymptomatic cases R 0 Asy $$ {R}_0^{Asy} $$ and the presymptomatic cases R 0 Pre $$ {R}_0^{Pre} $$ (1.35 [95% CrI 0.88-1.86] and 1.29 [95% CrI 0.67-2.10], respectively) were lower than that of the symptomatic cases (2.00 [95% Crl 1.38-2.76]). CONCLUSION: Our study highlights the heterogeneity of COVID-19 transmission across different symptom statuses and underscores the importance of early identification and isolation of symptomatic cases in disease control. Our approach, which combines detailed contact tracing data with advanced statistical methods, can be applied to other infectious diseases, facilitating a more nuanced understanding of disease transmission dynamics.

Rapid response to a COVID-19 outbreak at a nightclub in Kagoshima prefecture, Japan, in the early phase of the COVID-19 pandemic, June and July 2020: A descriptive epidemiological study.

INTRODUCTION: During COVID-19 pandemic in Japan, nightclubs were identified as high-risk locations for COVID-19 outbreaks, but an outbreak investigation in this setting is challenging because of the anonymous and opportunistic nature of interactions. METHODS: The joint rapid response team collected epidemiological data, conducted descriptive epidemiology to determine the characteristics of cases associated with the nightclub, and implemented countermeasures. Polymerase chain reaction (PCR) tests were performed by the Local Institute of Public Health, Kagoshima University, and several commercial laboratories. RESULTS: Between June 15 and July 20, 2020, 121 individuals tested positive for SARS-CoV-2 (59 confirmed and 62 asymptomatic) of whom 8 were nightclub staff who had no travel history of outside Kagoshima, 66 were guests, and 47 were subsequent contacts. The median age was 32 years (interquartile range: 24-43 years). One individual showed severe symptoms but there were no fatal. The epidemic curve showed one peak on June 30 and July 1 with a limited number of cases subsequently. Of the 121 cases, 116 and 5 were in individuals living in and outside Kagoshima Prefecture, respectively. Haplotype network analysis showed 5 genome-wide single-nucleotide variants between the isolates before and during this outbreak. CONCLUSIONS: There is a possibility that unidentified guests from outside Kagoshima Prefecture could infect staff who could subsequently spread the virus to guests and other staff, who were mainly a younger population. The rapid outbreak response enabled onward transmission in the community to be minimized. This outbreak investigation could provide insights for effective responses to challenging situations in future pandemic.

The role of the Field Epidemiology Training Program in the public health emergency response: Sudan armed conflict 2023.

Background: On April 15, 2023, the armed conflict between the Sudanese Armed Forces (SAF) and the Rapid Support Forces (RSF) started in Khartoum state, Sudan. This conflict was complicated by the preexisting complicated epidemiological situation and fragile health system in Sudan. This study endeavors to illuminate the pivotal role essayed by the Sudan FETP (SFETP) in enhancing the nation's public health response, particularly amidst the tumultuous backdrop of armed conflicts that have left their indelible mark on the region. Methods: Employing a blend of quantitative and qualitative methodologies, we investigated the SFETP's contributions to the public health response during the initial 4 months of the conflict (April-July 2023). Sixty-four SFETP residents and graduates were invited to participate, and data were gathered through semi-structured questionnaires. Results: A total of 44 (69%) SFETP residents and graduates were included in this study. Out of 38 SFETPs present in the states, 32 have considerably contributed to the crisis response at state and locality levels. Three-quarters of them have played key leadership, planning, and management roles. In essence, 38% (n = 12) of them have contributed to public health surveillance, particularly in data management, reports, Early Warning Alert and Response System (EWAR) establishment, and epidemic investigation. SFETPs have made special contributions to crisis response at the community level. The involved SFETPs supported WASH interventions (n = 4), and almost one-third of them strengthened risk communication and community engagement (n = 9). Despite their physical presence at the subnational level, 27% of graduates were not deployed to the crisis emergency response. Notably, throughout this time, half of the total SFETPs were formally retained during this response. Conclusion: The study highlighted the importance of FETP engagement and support during public health crises. SFETP residents and graduates played diverse roles in the various levels of public health emergency response to the crisis. However. Strategies to improve the deployment and retention of FETP residents are necessary to ensure their availability during crises. Overall, FETP has proven to be an asset in public health crisis management in Sudan.

[SWOT analysis: strengthening tuberculosis prevention and control in post COVID-19 pandemic, Hospital Muñiz, Buenos Aires]. / Análisis FODA: fortalecimiento de la prevención y el control de la tuberculosis en post pandemia de COVID-19, Hospital Muñiz, Buenos Aires.

INTRODUCTION: The Hospital Muñiz's "Strengthening Epidemiological Surveillance in Tuberculosis (VET) Project" is focused on improving operational outcomes, specifically by enhancing early TB diagnosis. Our primary aim is to promptly identify individuals with tuberculosis (TB) who seek care at our institution following the COVID-19 pandemic. METHODS: A SWOT analysis (Strengths, Weaknesses, Opportunities, and Threats) was carried out. It is an essential tool in strategic planning, which provides information for the implementation of actions and corrective measures in the generation of new improvement projects. The internal situation of the institution was evaluated to determine SWOT after the COVID-19 pandemic, in order to strengthen VET, through field epidemiological surveillance. RESULTS: There are trained personnel, the possibility of early diagnosis and its opportune control generated from the Febrile Emergency Unit. The on-call service has an adequate control of the TB population that enables coordination and joint work with other programs (HIV), response capacity of the institution to outbreaks, epidemics and pandemics. DISCUSSION: The application of this project will incorporate a strengthening activity in epidemiological surveillance, where the Muñiz Hospital, through a comprehensive approach and the identification of new cases, responds to the needs of the local population with TB. This will provide valid and reliable information for the prevention and control of TB in the institution after the COVID-19 pandemic.

Introducción: El proyecto de fortalecimiento en Vigilancia Epidemiológica en Tuberculosis (VET) del Hospital Muñiz, Buenos Aires (Argentina), busca mejorar los resultados operacionales relacionados en mayor medida al diagnóstico precoz de la enfermedad, estableciendo como objetivo la identificación oportuna de personas enfermas de tuberculosis (TB) que consultan posterior a la pandemia por COVID-19. Métodos: Se realizó un análisis FODA (Fortalezas, Oportunidades, Debilidades, Amenazas): una herramienta esencial en la planeación estratégica, que proporciona información necesaria para la implementación de acciones y medidas correctivas, generación de nuevos proyectos de mejora, donde se evaluó la situación interna de la institución para determinar las FODA presentadas después de la pandemia COVID-19, a fin de desarrollar un fortalecimiento en VET, mediante vigilancia epidemiológica de campo. Resultados: Se cuenta con personal capacitado, posibilidad de diagnóstico precoz y control oportuno, generado desde la Unidad Febril de Urgencias. El servicio de guardia presenta adecuado control de la población con TB, que posibilita la coordinación y trabajo en conjunto con otros programas ministeriales. Existe capacidad de respuesta de la institución ante los brotes, epidemias y pandemias. Discusión: La aplicación de este proyecto incorporará una actividad de fortalecimiento en vigilancia epidemiológica, donde el Hospital Muñiz, mediante el abordaje integral y la identificación de casos nuevos de respuesta a las necesidades de la población con TB. Se proporcionará así información válida y confiable para la prevención y control de la TB en la institución después de la pandemia por COVID-19.

Ineffective responses to unlikely outbreaks: Hypothesis building in newly-emerging infectious disease outbreaks.

Over the last 30 years, there has been significant investment in research and infrastructure aimed at mitigating the threat of newly emerging infectious diseases (NEID). Core epidemiological processes, such as outbreak investigations, however, have received little attention and have proceeded largely unchecked and unimproved. Using ethnographic material from an investigation into a cryptic encephalitis outbreak in the Brong-Ahafo Region of Ghana in 2010-2013, in this paper we trace processes of hypothesis building and their relationship to the organizational structures of the response. We demonstrate how commonly recurring features of NEID investigations produce selective pressures in hypothesis building that favor iterations of pre-existing "exciting" hypotheses and inhibit the pursuit of alternative hypotheses, regardless of relative likelihood. These findings contribute to the growing anthropological and science and technology studies (STS) literature on the epistemic communities that coalesce around suspected NEID outbreaks and highlight an urgent need for greater scrutiny of core epidemiological processes.

Análisis FODA: fortalecimiento de la prevención y el control de la tuberculosis en post pandemia de COVID-19, Hospital Muñiz, Buenos Aires / SWOT analysis: strengthening tuberculosis prevention and control in post COVID-19 pandemic, Hospital Muñiz, Buenos Aires

Resumen Introducción : El proyecto de fortalecimiento en Vigi lancia Epidemiológica en Tuberculosis (VET) del Hospital Muñiz, Buenos Aires (Argentina), busca mejorar los re sultados operacionales relacionados en mayor medida al diagnóstico precoz de la enfermedad, estableciendo como objetivo la identificación oportuna de personas enfermas de tuberculosis (TB) que consultan posterior a la pandemia por COVID-19. Métodos : Se realizó un análisis FODA (Fortalezas, Oportunidades, Debilidades, Amenazas): una herramien ta esencial en la planeación estratégica, que proporciona información necesaria para la implementación de accio nes y medidas correctivas, generación de nuevos pro yectos de mejora, donde se evaluó la situación interna de la institución para determinar las FODA presentadas después de la pandemia COVID-19, a fin de desarrollar un fortalecimiento en VET, mediante vigilancia epide miológica de campo. Resultados : Se cuenta con personal capacitado, posi bilidad de diagnóstico precoz y control oportuno, gene rado desde la Unidad Febril de Urgencias. El servicio de guardia presenta adecuado control de la población con TB, que posibilita la coordinación y trabajo en conjunto con otros programas ministeriales. Existe capacidad de respuesta de la institución ante los brotes, epidemias y pandemias. Discusión : La aplicación de este proyecto incorporará una actividad de fortalecimiento en vigilancia epidemio lógica, donde el Hospital Muñiz, mediante el abordaje integral y la identificación de casos nuevos de respuesta a las necesidades de la población con TB. Se proporcio nará así información válida y confiable para la preven ción y control de la TB en la institución después de la pandemia por COVID-19.

Abstract Introduction : The Hospital Muñiz's "Strengthening Epidemiological Surveillance in Tuberculosis (VET) Proj ect" is focused on improving operational outcomes, spe cifically by enhancing early TB diagnosis. Our primary aim is to promptly identify individuals with tuberculo sis (TB) who seek care at our institution following the COVID-19 pandemic. Methods : A SWOT analysis (Strengths, Weaknesses, Opportunities, and Threats) was carried out. It is an essential tool in strategic planning, which provides information for the implementation of actions and corrective measures in the generation of new improvement projects. The internal situation of the institution was evaluated to determine SWOT after the COVID-19 pandemic, in order to strengthen VET, through field epidemiological surveillance. Results : There are trained personnel, the possibility of early diagnosis and its opportune control generated from the Febrile Emergency Unit. The on-call service has an adequate control of the TB population that enables coordination and joint work with other programs (HIV), response capacity of the institution to outbreaks, epi demics and pandemics. Discussion : The application of this project will in corporate a strengthening activity in epidemiological surveillance, where the Muñiz Hospital, through a com prehensive approach and the identification of new cases, responds to the needs of the local population with TB. This will provide valid and reliable information for the prevention and control of TB in the institution after the COVID-19 pandemic.

Strengthening surveillance, disease detection, and outbreak response through Guinea-Bissau's Frontline Field Epidemiology Training Program: a cross-sectional descriptive study.

Introduction: the goal of the Field Epidemiology Training Program (FETP) - Frontline is to strengthen the country's surveillance capacity at the district level to prepare and respond to health emergencies, including outbreaks, by training a skilled frontline public health workforce. We describe the FETP - Frontline program, including implementation, structure, achievements, impact, and its role in improving the epidemiological workforce capacity of Guinea-Bissau. Methods: this cross-sectional descriptive study uses 2015-2019 program data collected through record reviews and historical narratives from FETP students and graduates. We generated descriptive summary statistics using the Guinea-Bissau's FETP-Frontline program database, student assignments, and investigation reports, after reviewing the FETP standardized curriculum and program guidelines. Results: since its inception in 2016, FETP Frontline has implemented 14 cohorts and trained 198 frontline surveillance officers. Program participants improved surveillance data quality, investigated 51 outbreaks at national and regional levels, and contributed to disease research and surveillance in 227 separate field investigations. Participants frequently responded to priority health emergencies, including clusters or outbreaks of Zika, microencephalies, dengue, yellow fever, anthrax, malaria, and tuberculosis. Conclusion: Guinea-Bissau's FETP - Frontline program provides a practical example of an effective strategy to strengthen health systems through a well-prepared workforce trained to quickly detect and respond to health threats.

Field Epidemiology: Fit for the future.

In recent years, field epidemiologists have embraced rapidly evolving digital tools, data sources and technologies, and collaborated with an ever-growing field of scientific specialisms. The COVID-19 pandemic put field epidemiology under unprecedented demand and scrutiny. As the COVID-19 emergency recedes, it is timely to reflect on the core values of our profession and the unique challenges and opportunities that lie ahead. In November 2022, alumni of the European Programme for Intervention Epidemiology Training (EPIET) and the European Public Health Microbiology (EUPHEM) training programme celebrated 25 years of EPIET, and the present and future of field epidemiology was discussed. The output was recorded and qualitatively analysed. This Perspective reflects the authors' interpretation of the discussion. We should reaffirm our commitment to field epidemiology's core strengths: competence and rigour in epidemiology, surveillance, outbreak investigation and applied research, leading to timely and actionable evidence for public health. Our future success will be defined by an ability to adapt, collaborate, harness innovation, communicate and, ultimately, by our tangible impact on protecting and improving health.

The Field Epidemiology Training Program's Contribution to Essential Public Health Functions in Seven National Public Health Institutes.

Objective: This study explores how Field Epidemiology Training Programs (FETP) whose National Public Health Institutes (NPHI) are supported by U.S. Centers for Disease Control and Prevention (CDC) have contributed to strengthening essential public health functions. Methods: We conducted 96 semi-structured interviews with public health experts including NPHI staff, non-NPHI government staff, and staff from non-governmental and international organizations in Cambodia, Colombia, Liberia, Mozambique, Nigeria, Rwanda, and Zambia. We managed data using MAXQDA and employed direct content analysis to derive themes. Results: Three overarching themes emerged in relation to FETPs' role within the NPHIs' public health functions. These themes included contribution to improving country surveillance systems, role in providing leadership in outbreak responses, and strengthening countries' and the NPHIs' surveillance workforce capacity. Participants also shared challenges around FETPs' implementation and suggestions for improvement. Conclusion: The results demonstrate the value of FETPs in strengthening public health systems through building workforce capacity and improving surveillance systems. By identifying the successes of FETPs in contributing to essential public health functions, our findings might inform current and future FETP implementation and its integration into NPHIs.

Evaluation of the public health empowerment program in the Eastern Mediterranean region.

Background: The Public Health Empowerment Program (PHEP) is a 3-month training program for frontline public health staff to improve surveillance quality and strengthen the early warning system capacities. Studies evaluating the program and its impact on the health systems in the Eastern Mediterranean Region (EMR) are lacking. Therefore, this study aimed to assess the level of PHEP graduates' engagement in field epidemiology activities, assess their perceived skills and capacity to perform these activities and assess the extent to which PHEP helped the graduates to perform field epidemiology activities. Methods: A descriptive evaluation study was conducted based on levels 3 and 4 of Kirkpatrick's model for evaluating training programs to assess the change in graduates' behavior and the direct results of the program. Data were collected using two online surveys targeting PHEP graduates and programs' directors/ technical advisers. Results: A total of 162 PHEP graduates and 8 directors/ technical advisers participated in the study. The majority of PHEP graduates reported that they are often involved in activities such as responding to disease outbreaks effectively (87.7%) and monitoring surveillance data collection (75.3%). High proportions of PHEP graduates rated their skills as good in performing most of field epidemiology activities. The majority of graduates reported that the PHEP helped them much in conducting, reviewing, and monitoring surveillance data collection (92%), responding effectively to public health events and disease outbreaks (91.4%), and communicating information effectively with agency staff and with the local community (85.2%). Conclusion: PHEP appears to be an effective program for improving the public health workforce's skills and practices in epidemiological competencies in the EMR. PHEP strengthened the engagement of the graduates in most field epidemiology activities, especially during COVID-19.

Field epidemiology capacity of the national veterinary services of Lao PDR: An online survey.

Introduction: Capacity in veterinary epidemiology is critical to detect, respond and control infectious diseases. Laos veterinary service is limited by having only a small number of veterinarians who graduated from overseas. Animal science graduates support the majority of the Laos veterinary services. The veterinary program was established in 2009 at the National University of Laos. We aimed to understand the national veterinary epidemiology capacity and identify gaps and training needs. Method: A cross-sectional online study was conducted in 2021 targeting central (DLF), provincial (PAFO) and district (DAFO) government animal health officers and veterinary/animal science academics (n = 332). The questionnaire addressed skills, experiences and perceived training needs in outbreak investigation, disease surveillance, data management and analysis, epidemiological surveys, One Health, leadership and communication and biosecurity. A descriptive analysis was performed and associations between demographic factors and epidemiological skills were examined. Results and discussion: In total, 205 respondents completed the questionnaire (61.8% response rate). Respondents reported low or no skills and experience in data management and analysis, epidemiological surveys and One Health. In contrast, higher but limited skills and experiences were reported in outbreak investigation, disease surveillance and biosecurity. Previous epidemiology training was primarily associated with stronger experiences in veterinary epidemiology competencies, followed by respondents that had completed a veterinary degree, highlighting the value of the currently available epidemiology training and veterinary-trained personnel in Lao PDR. This study could help inform the Laos government in its policy planning for field veterinary epidemiology capacity and future training.

Evaluation of Ethiopia's field epidemiology training program - frontline: perspectives of implementing partners.

BACKGROUND: Field Epidemiology Training Program (FETP) has been adopted as an epidemiology and response capacity building strategy worldwide. FETP-Frontline was introduced in Ethiopia in 2017 as a three-month in-service training. In this study, we evaluated implementing partners' perspectives with the aim of understanding program effectiveness and identifying challenges and recommendations for improvement. METHODS: A qualitative cross-sectional design was utilized to evaluate Ethiopia's FETP-Frontline. Using a descriptive phenomenological approach, qualitative data were collected from FETP-Frontline implementing partners, including regional, zonal, and district health offices across Ethiopia. We collected data through in-person key informant interviews, using semi-structured questionnaires. Thematic analysis was conducted, assisted with MAXQDA, while ensuring interrater reliability by using the consistent application of theme categorization. The major themes that emerged were program effectiveness, knowledge and skills differences between trained and untrained officers, program challenges, and recommended actions for improvement. Ethical approval was obtained from the Ethiopian Public Health Institute. Informed written consent was obtained from all participants, and confidentiality of the data was maintained throughout. RESULTS: A total of 41 interviews were conducted with key informants from FETP-Frontline implementing partners. The regional and zonal level experts and mentors had a Master of Public Health (MPH), whereas district health managers were Bachelor of Science (BSc) holders. Majority of the respondents reflected a positive perception towards FETP-Frontline. Regional and zonal officers as well as mentors mentioned that there were observable performance differences between trained and untrained district surveillance officers. They also identified various challenges including lack of resources for transportation, budget constraints for field projects, inadequate mentorship, high staff turnover, limited number of staff at the district level, lack of continued support from stakeholders, and the need for refresher training for FETP-Frontline graduates. CONCLUSIONS: Implementing partners reflected a positive perception towards FETP-Frontline in Ethiopia. In addition to scaling-up the program to reach all districts to achieve the International Health Regulation 2005 goals, the program also needs to consider addressing immediate challenges, primarily lack of resources and poor mentorship. Continued monitoring of the program, refresher training, and career path development could improve retention of the trained workforce.

Investigação de surto de doença compatível com escorbuto em uma penitenciária masculina do Ceará, 2019-2020: um estudo de caso-controle / Investigation of an outbreak of disease compatible with scurvy in a male penitentiary in the state of Ceará, Brazil, 2019-2020: a case-control study / Investigación de un brote de enfermedad compatible con escorbuto en una penitenciaría masculina en el estado de Ceará, Brasil, 2019-2020: un estudio de casos y controlesInvestigação de surto

Objetivo: identificar ocorrência de surto compatível com escorbuto e fatores de exposição associados aos sinais/sintomas típicos de hipovitaminose, em penitenciária masculina, Ceará, Brasil, 2019-2020. Métodos: estudo de caso-controle populacional; foram utilizados registros clínicos e entrevistas com casos compatíveis - sinais/sintomas iniciados no período - e com controles; realizou-se análise multivariável. Resultados: 62 casos; idade média de 40,6 anos (DP = 10,8); principais sinais/sintomas foram edema e dor em membros inferiores (100,0%), dificuldade para deambular (91,9%), hematoma/equimose em membros inferiores (90,3%), febre (88,7%); identificou-se, como fator de exposição, média de idade > 40 anos (ORa = 1,10; IC95% 1,05;1,17; p-valor = 0,001); e como fatores protetores, trabalho (ORa = 0,11; IC95% 0,03;0,36; p-valor < 0,001) e participação em aulas (ORa = 0,21; IC95% 0,08;0,59; p-valor = 0,003) dentro da penitenciária. Conclusão: surto da penitenciária compatível com escorbuto pelos sinais/sintomas característicos, associados aos fatores identificados; recomendou-se oferta regular de dieta rica em vitamina C para todos os internos e acompanhamento clínico dos casos.

Objective: to identify the occurrence of an outbreak compatible with scurvy and exposure factors associated with typical signs/symptoms of hypovitaminosis that occurred in a male penitentiary in Ceará, Brazil between 2019-2020. Methods: this was a population-based case-control study; we used clinical records and interviews with compatible cases - based on sign/symptom onset during the study period - and with controls; we carried out multivariate analysis. Results: out of 62 cases, mean age was 40.6 years (SD = 10.8); main signs/symptoms were edema and pain in the lower limbs (100.0%), difficulty in walking (91.9%), hematoma/ecchymosis in the lower limbs (90.3%) and fever (88.7%); we identified being over 40 years old as an associated factor (aOR = 1.10; 95%CI 1.05;1.17; p-value = 0.001); and as protective factors: working (aOR = 0.11; 95%CI 0.03;0.36; p-value < 0.001) and taking part in classes (aOR = 0.21; 95%CI 0.08;0.59; p-value = 0.003) in the prison. Conclusion: we considered the penitentiary outbreak to be compatible with scurvy due to characteristic signs/symptoms, associated with the identified factors; we recommended regular provision of a diet rich in vitamin C to all male inmates and clinical follow-up of cases.

Objetivo: identificar la ocurrencia del brote compatible con escorbuto y los factores de exposición asociados con signos/síntomas típicos de hipovitaminosis que ocurrieron en una penitenciaría masculina en Ceará, Brasil entre 2019-2020. Métodos: estudio poblacional de casos y controles; se utilizaron historias clínicas y entrevistas con casos compatibles, con inicio de signos/síntomas durante el período de estudio, y controles; se realizó análisis multivariable. Resultados: de los 62 casos, edad media fue 40,6 años (DE = 10,8); principales signos/síntomas fueron edema y dolor en miembros inferiores (100,0%), dificultad para caminar (91,9%), hematoma/equimosis en miembros inferiores (90,3%) y fiebre (88,7%); la edad mayor de 40 años se identificó como factor asociado (ORa = 1,10; IC95% 1,05;1,17; p-valor = 0,001); y como factores protectores: trabajo (ORa = 0,11; IC95% 0,03;0,36; p-valor< 0,001) y participación en clases (ORa = 0,21; IC95% 0,08;0,59; p-valor = 0,003) dentro del centro penitenciario. Conclusión: el brote en centro penitenciario fue considerado compatible con escorbuto debido a los signos/síntomas característicos, asociados a los factores identificados; se recomendó oferta regular de dieta rica en vitamina C a todos los internos y seguimiento clínico de los casos.

Continuing Contributions of Field Epidemiology Training Programs to Global COVID-19 Response.

We documented the contributions of Field Epidemiology Training Program (FETP) trainees and graduates to global COVID-19 preparedness and response efforts. During February-July 2021, we conducted surveys designed in accordance with the World Health Organization's COVID-19 Strategic Preparedness and Response Plan. We quantified trainee and graduate engagement in responses and identified themes through qualitative analysis of activity descriptions. Thirty-two programs with 2,300 trainees and 7,372 graduates reported near-universal engagement across response activities, particularly those aligned with the FETP curriculum. Graduates were more frequently engaged than were trainees in pandemic response activities. Common themes in the activity descriptions were epidemiology and surveillance, leading risk communication, monitoring and assessment, managing logistics and operations, training and capacity building, and developing guidelines and protocols. We describe continued FETP contributions to the response. Findings indicate the wide-ranging utility of FETPs to strengthen countries' emergency response capacity, furthering global health security.

India Field Epidemiology Training Program Response to COVID-19 Pandemic, 2020-2021.

The India Field Epidemiology Training Program (FETP) has played a critical role in India's response to the ongoing COVID-19 pandemic. During March 2020-June 2021, a total of 123 FETP officers from across 3 training hubs were deployed in support of India's efforts to combat COVID-19. FETP officers have successfully mitigated the effect of COVID-19 on persons in India by conducting cluster outbreak investigations, performing surveillance system evaluations, and developing infection prevention and control tools and guidelines. This report discusses the successes of select COVID-19 pandemic response activities undertaken by current India FETP officers and proposes a pathway to augmenting India's pandemic preparedness and response efforts through expansion of this network and a strengthened frontline public health workforce.

Individual and household risk factors for COVID-19 infection among household members of COVID-19 patients in home-based care in western Uganda, 2020.

Objective: To investigate factors associated with COVID-19 among household members of patients in home-based care (HBC) in western Uganda. Methods: We conducted a case-control and cohort study. Cases were reverse transcriptase-polymerase chain reaction-confirmed SARS-CoV-2 diagnosed 1-30 November 2020 among persons in HBC in Kasese or Kabarole districts. We compared 78 case-households (≥1 secondary case) with 59 control-households (no secondary cases). The cohort included all case-household members. Data were captured by in-person questionnaire. We used bivariate regression to calculate odds and risk ratios. Results: Case-households were larger than control-households (mean 5.8 vs 4.3 members, P<0.0001). Having ≥1 household member per room (adjusted odds ratio (aOR)=4.5, 95% CI 2.0-9.9), symptom development (aOR=2.3, 95% CI 1.1-5.0), or interaction with primary case-patient (aOR=4.6, 95% CI 1.4-14.7) increased odds of case-household status. Households assessed for suitability for HBC reduced odds of case-household status (aOR=0.4, 95% CI=0.2-0.8). Interacting with a primary case-patient increased the risk of individual infection among household members (adjusted risk ratio=1.7, 95% CI 1.1-2.8). Conclusion: Household and individual factors influence secondary infection risk in HBC. Decisions about HBC should be made with these in mind.