Travel medicine, transplant tourism, and the solid organ transplant recipient-Guidelines from the American Society of Transplantation Infectious Diseases Community of Practice.

These updated guidelines from the Infectious Diseases Community of Practice of the American Society of Transplantation review recommendations for prevention and management of travel-related infection in solid organ transplant (SOT) recipients as well as risks associated with transplant tourism. Counseling regarding travel post-transplant should be included during the pre-transplant evaluation, and all SOT recipients should be seen by a travel medicine specialist prior to traveling to destinations with higher rates of infection. Patients should be advised on vaccine-preventable illnesses as well as any need for prophylaxis (ie, malaria) based on their individual travel itineraries. Information with regards to specific recommendations for vaccines and prophylactic medications, along with drug-drug interactions, is summarized. Counseling should be provided for modifiable risks and exposures (ie, food and water safety, and insect bite prevention) as well as non-infectious travel topics. These guidelines also briefly address risks associated with transplant tourism and specific infections to consider if patients seek care for transplants done in foreign countries.

Pre-travel health care attendance among migrant travellers visiting friends and relatives (VFR): a 10-year retrospective analysis.

BACKGROUND: Travellers visiting friends and relatives (VFR) define a specific population of travellers exposed to higher risks for health and safety than tourists. The aim of this study was to assess differentials in pre-travel health care in VFR travellers compared to other travellers. METHODS: A retrospective cohort study was performed including attendees of the Travel Medicine Clinic of the Hospital Universitari de Bellvitge, Barcelona, Spain, between January 2007 and December 2017. RESULTS: Over the 10-year period, 47,022 subjects presented to the travel clinic for pre-travel health care, 13.7% of whom were VFR travellers. These showed higher rates of vaccination against yellow fever and meningococcus, but lower rates for hepatitis A, hepatitis B, influenza, rabies, cholera, polio, typhoid IM vaccine and tetanus vaccine boosters. Regarding malaria prevention measures, results highlighted that VFR travellers, when compared with tourists, were more likely to be prescribed with chemoprophylaxis, particularly with mefloquine, than with atovaquone/proguanil. CONCLUSIONS: Findings from this large-scale study indicated differences in vaccination rates and completion, as well as in chemoprophylaxis for malaria, between VFR and non-VFR travellers, fostering specific interventions for promoting adherence to pre-travel health advice among migrant travellers.

Changing trends and pretravel preparation of business travelers from Greece during the financial crisis.

OBJECTIVES: Unemployment in Greece has been increasing as a result of the financial crisis. The aim of this study was to assess the changing trends of business travelers and their pretravel preparation. STUDY DESIGN: Prospective, questionnaire-based study. METHODS: The study was conducted between 2008 and 2016 at all Regional Public Health Departments. All travelers seeking pretravel advice during the study period were invited to participate. RESULTS: A total of 12,379 travelers completed the questionnaire, 58% of whom were business travelers. Between 2008 and 2016, the proportion of business travelers increased from 33% to 80.7% and those travelling for recreational purposes decreased from 47.9% to 15.5%. Business travelers sought pretravel advice at a mean of 18.5 days before departure; 89.1% were men with a mean age of 34.4 years. The Middle East was the most common destination (47.8%) followed by Sub-Saharan Africa (28.3%). Most business travelers stayed in urban areas (77.6%) and for ≥ 1 month (68.6%). Yellow fever vaccine was administered to 75% of business travelers. A total of 76.2%, 26.9%, 15.5%, and 13.9% of those visiting Sub-Saharan Africa received yellow fever, typhoid fever, hepatitis A, and meningococcal vaccines, respectively. Malaria prophylaxis vaccine was administered to 26.8% of business travelers; including 46.5% of those traveling to Sub-Saharan Africa and 53.5% to those traveling to the Indian subcontinent. CONCLUSIONS: There is an increasing trend for business travel from Greece, especially to developing countries. Improving the knowledge of travel health consultants about the risks of business travel and the pretravel preparation of business travelers is crucial.

Region-Specific, Life-Threatening Diseases among International Travelers from Israel, 2004-2015.

We characterized posttravel hospitalizations of citizens returning to Israel by summarizing the returning traveler hospitalization dataset of the national referral Center for Travel Medicine and Tropical Diseases at Sheba Medical Center in Israel. Of 722 hospitalizations, 181 (25%) infections were life-threatening; most would have been preventable by chemoprophylaxis and pretravel vaccination.

Pharmacists' scope of practice in travel health: cregulations.

OBJECTIVES: The primary objective of this study was to assess pharmacists' authority to provide travel health services in each state and Washington, DC. Secondary objectives were to determine the need for collaborative practice agreements (CPAs), protocols, or prescriptions for this type of pharmacy practice and to identify jurisdictions where pharmacists are able to practice as travel health providers independent of CPAs or individual physician protocols. METHODS: An online survey was developed to assess pharmacists' authority to administer travel immunizations, furnish travel-related medications, and order travel-related laboratory tests. Open-ended items on scope of practice, training requirements, and pending legislation or regulations were also included. The survey was distributed to state pharmacy association executives. A member of the research team searched pharmacy laws to clarify missing or inconsistent responses. Data were analyzed using descriptive statistics. RESULTS: The survey response rate was 76.5% (n = 39). Missing (n = 12) or conflicting (n = 6) response issues were resolved. Thus, data were available for 100% of jurisdictions. In most jurisdictions, pharmacists were able to provide one or more components of this service. In 44 jurisdictions (86.3%), pharmacists were allowed to administer travel immunizations. Twenty-seven jurisdictions (52.9%) allowed pharmacists to furnish travel medications. Pharmacists in 23 jurisdictions (43.1%) could order travel health-related laboratory tests. Pharmacists can practice independently in 1 state, but CPAs or individual physician protocols are required elsewhere. CONCLUSIONS: To the authors' knowledge, this study represents the first national pharmacists' travel health scope-of-practice analysis. While pharmacists in many jurisdictions can provide some components of travel health services, only one, New Mexico, currently allows pharmacists to practice all aspects independently. Thus, pharmacists continue to have an opportunity to expand scope of practice in travel health. Additional research may help to drive increased access to and use of travel health care.

Pre-travel malaria chemoprophylaxis counselling in a public travel medicine clinic in São Paulo, Brazil.

BACKGROUND: Malaria is one of the most prevalent parasitic diseases in the world and represents a threat to travellers visiting endemic areas. Chemoprophylaxis is the prevention measure used in travel medicine, avoiding clinical manifestations and protecting against the development of severe disease and death. METHODS: Retrospective and descriptive analysis of malaria prevention data in travellers was recorded from a travel medicine clinic in São Paulo, Brazil, between January 2006 and December 2010. All the medical records of travellers, who had travelled to areas with risk of disease transmission, including Brazil, were analysed. Demographic characteristics of travellers, travel details and recommendations for preventing malaria were also seen. RESULTS: During the study period, 2836 pre-travel consultations were carried out on 2744 individuals (92 were consulted twice). The most common reasons for travelling were tourism and work. The most common destinations were Africa (24.5%), Europe (21.2%), Asia (16.6%) and locations within Brazil (14.9%). In general prophylaxis against malaria was recommended in 10.3% of all the consultations. African destinations vs Asian, Brazilian and other destinations and length of stay ≤30 days were independently associated with the higher odds of chemoprophylaxis recommendation after the logistic regression. CONCLUSION: The prophylaxis against malaria was recommended in 10.3% of the consultations. The authors believe that a coherent measure of malaria prevention in Brazil and for international travellers would be to recommend for all parts of the North Brazil, avoidance of mosquito bites and immediate consultation of a physician in case of fever during or after the journey is recommended.

[True and virtual risks of travellers]. / Mort des voyageurs: risques réels, risques virtuels.

Evidence-based information on travel associated mortality is scarce. Perception, intuition and the availability of interventions such as vaccinations and chemoprophylaxis often guide pre-travel advice. Important risks including accidents and cardiovascular events are not routinely included in pre-travel consultations although they cause more fatalities and costs than infectious diseases. The increased risk of sustaining a road accident in poor economy countries should always be mentioned. The general practitioner is further best placed to discuss possible problems of travellers with chronic diseases before travel.

[Pre travel advice - a study among Swiss general practitioners]. / Beratung vor der Reise - eine Umfrage bei Schweizer Hausärzten.

Up to 65 % of travellers seek pre-travel advice at their general practitioner. Professionals should inform about the most common and most dangerous health threats, requiring up-to-date knowledge about epidemiology of respective disorders. The aim of the present study was to investigate the content of pre-travel advice given by general practitioners in order to provide them with better expert support from travel medicine specialists. One third of them perform pre-travel advice weekly, and some two thirds do so at least monthly. The most frequently discussed topics are malaria, immunisation, insect bite prevention and travellers' diarrhoea. Less than half of the advice sessions included talking about the risk of accidents. Apart from the need for yellow fever vaccination, referral to travel medicine experts was highest for immunocompromised and pregnant travellers, and for trips to "high risk" countries. A considerable number of practitioners do not comply with the Swiss recommendations, continuously updated in the Bulletin of the Federal Office of Public Health, possibly because only 21 % consult them at regular intervals.

Morbidity of foreign travelers in Attica, Greece: a retrospective study.

Over the last decade, travel medicine was mainly focused on the epidemiology of diseases among travelers to developing countries. However, less is known about travel-related morbidity in Europe. We evaluated the demographic and clinical characteristics of foreign travelers to Greece during a 5-year period (01/01/2005 - 31/12/2009) who sought medical services from a network of physicians performing house-call visits (SOS Doctors) in the area of Attica, Greece. Overall, 3,414 foreign travelers [children (≤18 years of age): 27%] were identified; 151 (4.4%) required transfer to a hospital. The most common clinical entities were: respiratory disorders (34%), diarrheal disease (19%), musculoskeletal (12%), dermatologic (7%), non-diarrheal gastrointestinal (6%), and genitourinary (5%) disorders. Respiratory disorders were the most frequent diagnosis during all seasons, followed by diarrheal gastrointestinal and musculoskeletal disorders. Respiratory and dental conditions were observed significantly more frequently in children. Respiratory disorders were observed significantly more frequently during winter (47%) compared to spring (36.7%), summer (30.9%), and autumn (30.5%), (p < 0.01). Despite the limitations of the retrospective methodology, our findings suggest that mild, self-limited respiratory events may be the prevalent cause for seeking primary health care during travel to Greece. Our findings may be extrapolated to other countries with similar climatic and socioeconomic status.

Measuring outcomes of a pharmacist-run travel health clinic located in an independent community pharmacy.

OBJECTIVES: To describe the acceptance and refusal rates of travel-related vaccine and medication recommendations in a pharmacist-run travel health clinic, to evaluate the change in patient understanding of travel-related issues, to determine patient satisfaction with this clinic, and to determine factors influencing both patient acceptance and satisfaction. SETTING: Southern California (Claremont) between July 2007 and October 2008. PRACTICE DESCRIPTION: Hendricks Pharmacy is an independently owned community pharmacy that is part of the Good Neighbor Pharmacy Provider Network. The pharmacy offers a range of services including home delivery, compounding, and blood glucose, blood pressure, and cholesterol screenings. PRACTICE INNOVATION: Comprehensive pharmacist-run travel health clinic. MAIN OUTCOME MEASURES: Patient acceptance and refusal rates of pharmacist-made recommendations, changes in patient understanding of travel-related issues resulting from pharmacist counseling, and patient satisfaction with this travel health clinic. RESULTS: In a sample of 283 patients, overall patient acceptance of pharmacist-made recommendations was 84.7%. The primary reason for patient refusal of a recommendation was self-perceived low risk for infection. A subsample of patients (n = 82) completing a patient satisfaction survey found that 96% were satisfied with their overall visit. Patient satisfaction with the clinic and pharmacist services was correlated with overall patient acceptance. CONCLUSIONS: The high rate of patient acceptance and satisfaction with this clinic supports adoption of pharmacists as nontraditional providers of travel health services.

[Tourism and health: methodological approaches and courses of action]. / Relações entre turismo e saúde: abordagens metodológicas e propostas de ação.

OBJECTIVE: To identify relationships between tourism and health as well as the methods employed in studies about this topic. METHODS: The PubMed and SciELO databases were searched in March of 2008 using the following strategy: traveler or traveller or tourism or tourist AND risk or hazard or vulnerability AND health or surveillance. The following were excluded: articles on animal health, conceptual and review articles, articles about non-tourist travel, and articles written in languages other than Portuguese, English, Italian, and Spanish. Of 153 articles identified, 112 were excluded, and 41 articles were examined. RESULTS: The number of articles on tourism and health increased from one in the 1970s to 34 in the 2000s. Most studies were carried out in Europe, followed by the Americas, and most covered insect-borne diseases, respiratory diseases transmitted from person to person, and gastrointestinal diseases. Mail, telephone, or face-to-face questionnaires were generally used for data collection. In terms of location, 21 studies were performed at the place of departure, 17 at the destination, and in 3 this information was not specified. Four studies were carried out before the trip, 9 during the trip, 24 after the trip, and 3 did not specify this information. Most studies focus on the tourist as a likely victim of health problems, unprepared to face situations of exposure during the trip. CONCLUSIONS: The need to implement health care policies aimed at the tourist population is evident, with emphasis on infectious diseases and emergency actions to detect outbreaks involving tourists. A tourist-specific surveillance and notification system is also necessary, together with measures to prepare health care institutions to meet the individual demands of this population.

Are all vaccines safe for the pregnant traveller? A systematic review and meta-analysis.

Pregnant travellers and their offspring are vulnerable to severe outcomes following a wide range of infections. Vaccine-preventable diseases can have a particularly severe course in pregnant women, but little is known about the safety of travel vaccines in pregnant women. We performed a systematic review of all published literature concerning the safety of vaccines frequently given to travellers such as yellow fever, MMR (mumps, measles and rubella), influenza, Tdap (tetanus, diphtheria and pertussis), meningococcus, hepatitis A and B, rabies, polio, typhoid fever, tick-borne encephalitis and Japanese encephalitis vaccines. We included case series, cohort studies and randomized controlled trials (RCTs). For the meta-analysis, we included only RCTs that compared the administration of a vaccine to placebo or to no vaccine. Outcome measures included severe systemic adverse events, maternal outcomes related to the course of pregnancy, neonatal outcomes and local adverse events. We calculated the risk ratio and its 95% confidence interval as the summary measure. The safety of influenza vaccine is supported by high-quality evidence. For Tdap vaccine, no evidence of any harm was found in the meta-analysis of RCTs. A slight increase in chorioamnionitis rate was reported in 3 out of 12 observational studies. However, this small possible risk is far outweighed by a much larger benefit in terms of infant morbidity and mortality. Meningococcal vaccines are probably safe during pregnancy, as supported by RCTs comparing meningococcal vaccines to other vaccines. Data from observational studies support the safety of hepatitis A, hepatitis B and rabies vaccines, as well as that of the live attenuated yellow fever vaccine. We found little or no data about the safety of polio, typhoid, Japanese encephalitis, tick-borne encephalitis and MMR vaccines during pregnancy.

Travel health-related activities and services provided by community pharmacies in Selangor, Malaysia: A cross-sectional analysis.

BACKGROUND: Millions of tourists visit Malaysia annually while a large number of Malaysians travel overseas. Taking care of travellers' healthcare needs is important aspect of the healthcare system. Community pharmacies are ideally positioned to provide travel health-related services. However, studies are lacking in this area. Therefore, this study aims to explore the nature and type of travel health-related services provided by Malaysian community pharmacies. METHODS: A survey was carried out at 135 community pharmacies in nine districts of Selangor, Malaysia, from November 2017 to February 2018, using a self-administered standardized questionnaire. RESULTS: The majority (n = 95, 85%) of community pharmacies reported to have provided services to both international travellers and outbound Malaysian travellers. The common healthcare services provided to international travellers were monitoring of chronic diseases including hypertension and diabetes, and advice on minor ailments, supplements and medical devices. The key health services provided to outbound Malaysian travellers were advice on vaccination requirements, better management of chronic diseases and necessary medications to manage illness during travel. Most of the respondents supported the provision of travel health-related services through the community pharmacies. CONCLUSION: The study findings showed that Malaysian community pharmacies provided several travel health-related services to both international and Malaysian outbound travellers. Pharmacists in Malaysia are ideally positioned to have an increased role in travel medicine. They have the training to advise on complex medication issues especially with regard to interactions and polypharmacy. However, further training and courses should be provided that are tailored specifically for the needs of this professional group.

Patterns of illness and injury on Antarctic research cruises, 2004-2019: a descriptive analysis.

BACKGROUND: Before the impact of the coronavirus disease 2019 pandemic, cruise travel had experienced exponential growth in the preceding decade. Travel medicine practitioners were increasingly called upon to provide pre-cruise travel advice and medical clearance. Demand for these services will return at some time in the future. METHODS: The clinical conditions seen in those presenting for care on six small-vessel scientific cruises to Antarctica were analysed. RESULTS: Personnel presented on 196 occasions resulting in 257 consultations (when initial plus all follow-up consultations were included). Personnel presented with a clinical condition at a rate of 17.9 per 1000 person-days at sea. The total consultation rate was 23.5 per 1000 person-days at sea. Injury accounted for 24% of all presentations at a rate of 4.3 per 1000 person-days at sea. Dermatological, soft tissue and musculoskeletal, general malaise and motion sickness were the four most common presentations. CONCLUSIONS: Pre-cruise advice for travellers planning small-vessel cruises to polar regions needs to include skin care, prevention and management of sea sickness and how to reduce the risk of injury. Those providing medical care on such cruises should be prepared to manage a wide range of clinical presentations.

A Primary Care-Based Quality Improvement Initiative to Increase Identification of Pediatric International Travelers.

Children who travel internationally to visit friends and relatives (VFRs) are at risk for travel-related illness, but underuse pretravel health services. Although primary care clinics can identify travelers and address pretravel health needs, to date, there are few published reports on effective primary care-based pretravel interventions. We developed a quality improvement initiative to increase traveler identification at a primary care clinic serving families that frequently travel to VFRs. Interventions included a screening question asked at all clinic visits, provider and staff training, travel fliers, and health recommendation sheets for families. Interventions were implemented during 2017 and 2018 peak travel seasons. Travel visit rates and characteristics during the intervention period were compared with pre-intervention baseline periods (April-August, 2015-16). Surveys with providers were conducted to assess disruptiveness of the interventions, and rates of duplicate travel visits were assessed. A total of 738 unique travel events were identified during peak travel seasons from 2015 to 2018, encompassing travel to 29 countries across five continents. Overall, there were 428 unique travel events (3.0% of all clinic visits) during peak seasons 2017-18, compared with 310 unique travel events (2.2% of all clinic visits) during peak seasons 2015-16 (rate ratio 1.34 [95% CI: 1.16-1.56], P < 0.001). None of the 18 healthcare providers or staff surveyed found new travel screening processes to be disruptive or bothersome. Implementation of a primary care-based multimodal travel screening and education initiative was associated with a significantly increased rate of travel visits.

The Impact of Receiving Pretravel Health Advice on the Prevention of Hajj-Related Illnesses Among Australian Pilgrims: Cohort Study.

BACKGROUND: Pretravel health advice can play a crucial role in improving both travelers' awareness about disease risk and compliance with preventive measures. General practitioners (GPs) and the internet have been reported internationally to be the main sources of health advice for travelers to non-mass gathering (MG) destinations. However, few studies have attempted to investigate the sources of health advice among travelers to MGs including the Hajj pilgrimage, and none of these studies further investigated the impact of pretravel advice on pilgrims' health behaviors. OBJECTIVE: The objective of this study was to investigate the impact of the source of pretravel health advice (from GPs and specialized Hajj travel agents) on Hajj pilgrims' awareness of and compliance with health recommendations, and the incidence of Hajj-associated illnesses. METHODS: A prospective cohort study (before and during Hajj) was conducted among Australian pilgrims aged ≥18 years in 2015. RESULTS: A total of 421 pilgrims participated prior to Hajj, and 391 (93%) provided follow-up data during Hajj. All participants obtained pretravel health advice from one or more sources, with Hajj travel agents (46%) and general practitioners (GPs; 40%) the most commonly reported sources. In total, 288 (74%) participants reported Hajj-related symptoms, of which 86% (248/288) were respiratory symptoms. Participants who obtained pretravel health advice from travel agents were more likely to be aware of the official Saudi recommendations (adjusted odds ratio [aOR] 2.1, 95% CI 1.2-3.8; P=.01), receive recommended vaccines before travel (aOR 2.4, 95% CI 1.4-3.9; P=.01), use hand sanitizers including soap (aOR 2.5, 95% CI 1.1-6.1; P=.03), and wash their hands after touching an ill person during Hajj (aOR 2.9, 95% CI 1.1-7.1; P=.01), compared to those who sought advice from GPs. However, neither advice from travel agents nor GPs was associated with a lower incidence of Hajj-related illnesses. CONCLUSIONS: Advice from travel agents appeared to be accessed by more travelers than that from GPs, and was associated with an increased likelihood of positive travel health behaviors.

Traveling into the Abyss: Risk Perception of German Travelers at the Onset of the COVID-19 Pandemic.

The emergence and international spread of SARS-CoV-2 led to unprecedented challenges for international travelers including health-related concerns and international travel restrictions. Remarkably, overseas travelers consulted at our travel clinic during the first quarter of 2020 were apparently not disconcerted by the evolving pandemic with a continuously high rate of consultations at our center; 85% of travelers did not actively inquire about COVID-19 during the pretravel consultation including individuals with clinically significant immunosuppression constituting a high-risk group for COVID-19-related adverse health outcome. This experience demonstrates the societal responsibility of travel medicine practitioners to proactively provide unbiased information about the health-related and travel-related impact of newly emerging infections.

[Management of a global health crisis: first COVID-19 disease feedback from Overseas and French-speaking countries medical biologists]. / Gestion d'une crise sanitaire mondiale : premiers retours d'expérience de biologistes médicaux d'Outre-mer et de francophonie face au COVID-19.

The French society of clinical biology "Biochemical markers of COVID-19" has set up a working group with the primary aim of reviewing, analyzing and monitoring the evolution of biological prescriptions according to the patient's care path and to look for markers of progression and severity of the disease. This study covers all public and private sectors of medical biology located in metropolitan and overseas France and also extends to the French-speaking world. This article presents the testimonies and data obtained for the "Overseas and French-speaking countries" sub-working group made up of 45 volunteer correspondents, located in 20 regions of the world. In view of the delayed spread of the SARS-CoV-2 virus, the overseas regions and the French-speaking regions have benefited from feedback from the first territories confronted with COVID-19. Thus, the entry of the virus or its spread in epidemic form could be avoided, thanks to the rapid closure of borders. The overseas territories depend very strongly on air and/or sea links with the metropolis or with the neighboring continent. The isolation of these countries is responsible for reagent supply difficulties and has necessitated emergency orders and the establishment of stocks lasting several months, in order to avoid shortages and maintain adequate patient care. In addition, in countries located in tropical or intertropical zones, the diagnosis of COVID-19 is complicated by the presence of various zoonoses (dengue, Zika, malaria, leptospirosis, etc.).

Deployment Infectious Disease Threats: IDCRP Initiatives and Vision Forward.

BACKGROUND: Infectious diseases pose a significant threat to health and readiness of military personnel deployed globally during wartime and peacekeeping activities. Surveillance and improvement in mitigation through research of infectious disease threats remain an integral part of Force Health Protection. Herein, we review research efforts of the Infectious Disease Clinical Research Program related to deployment and travel-related infections. METHODS: The objectives of the Deployment and Travel-Related Infections Research Area are to (1) provide epidemiologic and clinical data, including pathogen-specific estimates of disease incidence among deployed troops, (2) execute clinical trials and effectiveness studies to improve recommendations regarding prevention and treatment of infections during deployment, and (3) evaluate the knowledge and practice patterns of health care providers engaged in deployment/travel medicine and the impact on outcomes. The centerpiece protocol of the research area is the Deployment and Travel-Related Infectious Disease Risk Assessment, Outcomes, and Prevention Strategies cohort study (TravMil), which was initiated in 2010 and collects data on a broad range of deployment-related infections. RESULTS: To date, 4,154 deployed military personnel and traveling Department of Defense (DoD) beneficiaries have been enrolled in TravMil. Surveillance data collected through the TravMil study provide assessment of deployment and travel-related infectious disease threats, and the effectiveness of mitigation strategies. The incidence of travelers' diarrhea, influenza-like illness, and undifferentiated febrile illness is 20.48%, 9.34%, and 6.16%, respectively. The cohort study also provides necessary infrastructure to execute clinical trials. The TrEAT TD clinical trial evaluated the effectiveness of single-dose antibiotic therapy for travelers' diarrhea in the deployed setting. When compared to levofloxacin, azithromycin was not inferior; however, inferiority was not demonstrated with use of single dose of rifaximin. The trial findings supported the development of a deployment-related health guideline for the management of acute diarrheal disease. A clinical trial evaluating the effectiveness of rifaximin for prevention for travelers' diarrhea (Prevent TD) is underway. CONCLUSIONS: The research area has proven its ability to conduct impactful research, including the development of field-expedient diagnostics, the largest DoD multi-site travelers' diarrhea randomized control trial in peacetime and combat settings, and informed Force Health Protection guidance. The research area continues to provide surveillance data to military commands via an established collaborative network of military treatment facilities, DoD laboratories (both within and outside the continental United States), foreign militaries, and academia. The conduct of clinical and translational research in a deployment setting presents significant challenges, most notably in recruitment/enrollment and compliance with study-related procedures during deployment.

Identikit of the Umbrian traveller: analysis of clinical activity in a travel medicine unit, Italy.

A travel medicine clinic is the proper medical centre aimed to provide updated recommendations before any journey. The study aim was to assess the number of accesses during 2016 at the Travel Medicine Clinic of the Local Health Unit in the Umbria Region. An electronic ad hoc database was developed. Paper-based data referring to 2016 were recorded in this electronic registry, developed on Microsoft Office Access®. In 2016, 891 subjects came in our clinic in order to get information before travelling. In our sample, 53.3% were male and the mean age was 35.33 years ± 0.58. Almost half had a higher education, and 20% were foreign. Vaccines against food- and water-borne diseases were the most frequently administered. Approximately, 74% of the attenders were suggested to do an anti-malaria prophylaxis (Mefloquine in one-half, approximately). Every traveller received a pre-travel counselling. Performance activity of our clinic and the adherence to preventive protocols in case of international travels, have been assessed.