Mental health consequences of military sexual trauma: results from a national survey in the French military.

Background: Military sexual trauma (MST) is a major public health concern, given its prevalence and mental health sequelae. This phenomenon is particularly prevalent among women in the US military, although more cases involve men given their overrepresentation. Little is known about MST and its consequences in other military settings, including in Europe.

From sexual harassment to sexual assault: Prevalence and correlates of sexual trauma in the French military.

Background: Sexual harassment (SH) is prevalent in military settings and dependent on the workplace environment. Few studies have investigated this issue in non-US military settings nor have examined how contextual and individual factors related to Military Sexual Trauma (MST) vary by gender.

Methods: This study draws on a national sexual survey in the French military including 1268 servicemen and 232 servicewomen.

COVID-19 outbreak among French firefighters, Marseille, France, 2020.

We investigated a COVID-19 outbreak at a fire station in Marseille, France. Confirmed cases were defined as individuals with positive SARS-CoV-2 reverse transcription (RT)-PCR and/or neutralising antibodies. All 85 firefighters at work during the outbreak period were included after questioning and sampled for RT-PCR and viral neutralisation assay.

Histamine food poisoning: a sudden, large outbreak linked to fresh yellowfin tuna from Reunion Island, France, April 2017.

On 20 April 2017, an outbreak of histamine food poisoning occurred in a French military unit located near Paris. A total of 40 cases were identified (attack rate: 16.6%).

Correction to: Using decision fusion methods to improve outbreak detection in disease surveillance.

Following publication of the original article [1], the authors reported that one of the authors' names is spelled incorrectly.

Using decision fusion methods to improve outbreak detection in disease surveillance.

Background: When outbreak detection algorithms (ODAs) are considered individually, the task of outbreak detection can be seen as a classification problem and the ODA as a sensor providing a binary decision (outbreak yes or no) for each day of surveillance. When they are considered jointly (in cases where several ODAs analyze the same surveillance signal), the outbreak detection problem should be treated as a decision fusion (DF) problem of multiple sensors.

Methods: This study evaluated the benefit for a decisions support system of using DF methods (fusing multiple ODA decisions) compared to using a single method of outbreak detection.

Tracking Rift Valley fever: From Mali to Europe and other countries, 2016.

On 16 September 2016, the World Health Organization confirmed a Rift Valley fever (RVF) outbreak in Niger. Epidemiological surveillance was reinforced among the French Armed Forces deployed in Niger and bordering countries: Chad, Mali and Burkina Faso. On 26 October, a probable case of RVF was reported in a service member sampled in Mali 3 weeks earlier.

[The study of social representations of alcohol within French Navy].

Introduction: The misuse of alcohol has harmful social and health impacts within a population. The French military must be particularly vigilant with alcohol, due to specificities linked with weaponry. This study was designed to explore social representations of alcohol based on a sample of the French Navy in order to prioritize prevention focuses on alcohol misuses in a military environment.

Sexual health in the French military: a multidimensional and gendered perspective.

Background: Sexual health in the military comprises a range of concerns including sexually transmitted infections (STI), unintended pregnancy, sexual violence and sexual dysfunction. This study aims to estimate the prevalence of sexual health concerns by gender in the French military and compare these prevalences to estimates in the general population.

Methods: COSEMIL, the first sexual health survey in the French military comprises a probability sample of 1500 military personnel.

Prevalence and risk factors of sexually transmitted infections among French service members.

Introduction: Sexually Transmitted Infections (STIs) have always represented a public health concern in the military, yet most studies rely on self-reports among non-random samples of military populations. In addition, most of the studies exploring STI rates among the military focus on US service members. This paper assesses the prevalence and correlates of STIs in the French military using biomarkers and compares self-reported versus diagnosed STIs.

Monitoring of returnees from Ebola-affected areas: lessons learned based on the experience of French armed forces deployed in Guinea, 2015.

Introduction: During the 2014-15 Ebola virus disease (EVD) outbreak in West Africa, French armed forces were involved in the treatment and management of Ebola patients in Guinea. The constant flow of military personnel returning from their deployment posed a risk of secondary dissemination of the Ebola virus. Our objective was to describe the follow-up of returning service members that was implemented to prevent this risk of dissemination in France.

Building test data from real outbreaks for evaluating detection algorithms.

Benchmarking surveillance systems requires realistic simulations of disease outbreaks. However, obtaining these data in sufficient quantity, with a realistic shape and covering a sufficient range of agents, size and duration, is known to be very difficult. The dataset of outbreak signals generated should reflect the likely distribution of authentic situations faced by the surveillance system, including very unlikely outbreak signals.

Dealing with uncertainty when using a surveillance system.

Introduction: Epidemiologists manage outbreak identification and confirmation by means of a "situation diagnosis", which involves validating (or invalidating) an alarm (signal identified as abnormal) as an alert (a real, characterized outbreak) and proposing the first countermeasures. This work investigates how uncertainty is materialized during this stage, and how experts develop strategies to address this uncertainty with the help of an early warning system.

Methods: We built an experiment using a simulation platform with a scenario involving both a natural and an intentional outbreak.

Factor associated with risky sexual behaviors among the French general population.

Background: Despite prevention programs, a rising incidence of sexually transmitted infections is currently reported in France.

Aims: Research factors associated with risky sexual behaviors (RSBs) among the French population.

Methods: Subjects aged 15-54 years from the French national survey 'Baromètre santé 2010' were included (n = 16 598).

Factors associated with malaria chemoprophylaxis compliance among French service members deployed in Central African Republic.

Background: Malaria is a public health concern in the French armed forces, with 400-800 cases reported every year and three deaths in the past 2 years. However, lack of chemoprophylaxis (CP) compliance is often reported among service members. The aim of this study was to explore factors associated with CP compliance.

Outbreak definition by change point analysis: a tool for public health decision?

Background: Most studies of epidemic detection focus on their start and rarely on the whole signal or the end of the epidemic. In some cases, it may be necessary to retrospectively identify outbreak signals from surveillance data. Our study aims at evaluating the ability of change point analysis (CPA) methods to locate the whole disease outbreak signal.

Electronic cigarette: use and perceptions among French military nurses in 2013.

Aims: Paramedical personnel are exposed to tobacco smoking. Electronic cigarettes (e-cigarettes) may be considered as a lower-risk substitute for cigarettes. The aim of the study was to estimate the prevalence of e-cigarette use, the motives for use and the perceptions among French military nurses.

The 2009 A(H1N1) influenza pandemic in the French Armed Forces: epidemiological surveillance and operational management.

Objective: The main objective of this study was to evaluate the contribution of a newly implemented daily surveillance system to the management of the 2009 A(H1N1) influenza pandemic by the military decision-makers at different levels in the French Department of Defence.

Methods: The study sample included all medical advisors in the Ministry of Defence and the French Armed Forces Staff and also the members of the specific committee dedicated to flu pandemic control. The variables studied were mental representation of epidemiology, relevance, usefulness, and real-time use of surveillance data using quantitative questionnaires and qualitative face-to-face semistructured interviews.

Public health investigation in a military cAMP after diagnosis of rabies in a dog-Afghanistan, 2012.

Rabies is one of the risks to which travelers are exposed when going abroad. During the summer of 2012, a rabid dog died in an International Military Transit Camp in Afghanistan, leading to a public health investigation briefly reported here. The lessons learned from this episode are that such investigations are complex and that information for travelers needs to be improved.

The French Military influenza surveillance system (MISS): overview of epidemiological and virological results during four influenza seasons--2008-2012.

Question Under Study: Influenza is a viral infection caused by a pathogen with considerable ability for genetic mutation, which is responsible for seasonal outbreaks as well as pandemics. This article presents the results of epidemiological and virological monitoring of four successive influenza outbreaks in the French armed forces, for the period 2008 to 2012.

Methods: The main events monitored were acute respiratory infection (ARI).

Is serving in the armed forces associated with tobacco or cannabis initiation? A study of onset sequences before and after joining the French armed forces.

The aim of this study was to evaluate whether joining the military could constitute a predictor of subsequent tobacco or cannabis use. Data from four cross-sectional surveys conducted between 2005 and 2009 in the French armed forces were used to constitute a retrospective cohort (n=4208). A Markov multi-state model was fitted, estimating the probabilities at 1year for all possible pathways between entry into the military profession, tobacco initiation and cannabis initiation.

The accuracy of self-reported data concerning recent cannabis use in the French armed forces.

Background: The aims were to evaluate the accuracy of self-report of past-month cannabis use in a representative sample of French military staff members and to evaluate the scale of the prevarication bias.

Method: Data from three cross-sectional surveys conducted between 2005 and 2008 (n = 3493) were used. The characteristics of self-report (sensitivity, specificity, positive predictive value and negative predictive value) were computed using tetrahydrocannabinol detection in urine as the reference.