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Lassa fever (LF) is an acute viral haemorrhagic illness with various non-specific clinical manifestations. Neurological symptoms are rare at the early stage of the disease, but may be seen in late stages, in severely ill patients.The aim of this study was to describe the epidemiological evolution, socio-demographic profiles, clinical characteristics, and outcomes of patients seen during two Lassa fever outbreaks in Ebonyi State, between December 2017 and December 2018. Routinely collected clinical data from all patients admitted to the Virology Centre of the hospital during the period were analysed retrospectively. Out of a total of 83 cases, 70(84.3%) were RT-PCR confirmed while 13 (15.7%) were probable cases. Sixty-nine (83.1%) patients were seen in outbreak 1 of whom 53.6% were urban residents, while 19%, 15%, and 10% were farmers, students and health workers respectively. There were 14 (16.8%) patients, seen in second outbreak with 92.9% rural residents. There were differences in clinical symptoms, signs and laboratory findings between the two outbreaks. The case fatality rates were 29.9% in outbreak 1 and 85.7% for outbreak 2. Neurological features and abnormal laboratory test results were associated with higher mortality rate, seen in outbreak 2. This study revealed significant differences between the two outbreaks. Of particular concern was the higher case fatality during the outbreak 2 which may be from a more virulent strain of the Lassa virus. This has important public health implications and further molecular studies are needed to better define its characteristics., Competing Interests: The authors have declared that no competing interests exist.

Background: Medecins Sans Frontieres set up a clinic to provide multidisciplinary care to a vulnerable migrant population experiencing torture. We describe the population accessing care, the characteristics of care provided and patient outcomes., Methods: A descriptive retrospective cohort study of patients enrolled in care during January 2017-June 2019 was conducted., Results: Of 2512 victims of torture cases accessing the clinic, the male: female ratio was 1:1. About 67% of patients received medical care, mostly for chronic pain treatment. About 73% of patients received mental healthcare, 37% received physiotherapy and 33% received social support care; 49% came to the clinic upon the recommendation of a friend or family member. The discharge with improvement rate ranged from 23% in the mental health service to 9% in the sociolegal service. Patients retained in care had a median IQR of 3 (2-4) follow-up visits for medical care, 4 (2-7) for mental health, 6 (3-10) for physiotherapy and 2 (1-4) for sociolegal., Conclusion: Care for victims of torture cases among vulnerable migrants is complex. For those who did receive care that led to an improvement in their condition, their care models have been described, to allow its implementation in other non-specialised settings., (© The Author(s) 2020. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene.)