Sources of health advice given to travelers

Assessment of knowledge, attitudes, and practices regarding travel health among (King Abdulaziz) international airport travelers in Jeddah, Kingdom of Saudi Arabia 2019

Background:

Travelers to different countries have endemic/pandemic diseases can increase the risk of exposure to various infectious agents and can facilitate their spread across borders.

Objectives:

To determine the levels of travel health knowledge, attitudes and practices among travelers at international airports of KSA.

Methods:

An observational cross-sectional study was conducted starting from 30 September, 2019 at the departure halls of King Abdulaziz International airport (KAIA). Representative sample adult travelers who were waiting to board were recruited.

Results and Discussion:

Good level of knowledge regarding travel health was observed among 28.2%. The majority of the participants (84.7%) got information about their destination prior to the trip. The main reported source of information was family/friends (53.8%). Negative health seeking behavior was observed among 70.8% of the participants. Purpose of the trip and duration of destination were significantly associated with health seeking behavior. Knowledge, attitude towards health information seeking behavior and practice-related to travel health among international travelers at King Abdulaziz International airport are insufficient.

Burden of typhoid fever and cholera: similarities and differences. Prevention strategies for European travelers to endemic/epidemic areas

The burden of diarrheal diseases is very high, accounting for 1.7 to 5 billion cases per year worldwide. Typhoid fever (TF) and cholera are potentially life-threatening infectious diseases, and are mainly transmitted through the consumption of food, drink or water that have been contaminated by the feces or urine of subjects excreting the pathogen. TF is mainly caused by Salmonella typhi, whereas cholera is caused by intestinal infection by the toxin-producing bacterium Vibrio cholerae. These diseases typically affect low- and middle-income countries where housing is overcrowded and water and sanitation are poor, or where conflicts or natural disasters have led to the collapse of the water, sanitation and healthcare systems. Mortality is higher in children under 5 years of age. Regarding their geographical distribution, TF has a high incidence in sub-Saharan Africa, India and south-east Asia, while cholera has a high incidence in a few African countries, particularly in the Horn of Africa and the Arabian Peninsula. In the fight against these diseases, preventive measures are fundamental. With modern air travel, transmissible diseases can spread across continents and oceans in a few days, constituting a threat to global public health. Nowadays, people travel for many reasons, such as tourism and business. Several surveys have shown that a high proportion of travelers lack adequate information on safety issues, such as timely vaccination and prophylactic medications. The main objective of this overview is to provide information to help European travelers to stay healthy while abroad, and thus also to reduce the potential importation of these diseases and their consequent implications for public health and society. The preventive measures to be implemented in the case of travel to countries where these diseases are still endemic are well known: the adoption of safe practices and vaccinations. It is important to stress that an effective preventive strategy should be based both on vaccinations and on hygiene travel guidelines. Furthermore, the emergence of multidrug-resistant strains is becoming a serious problem in the clinical treatment of these diseases. For this reason, vaccination is the main solution.

Pre-travel health seeking practices of Umrah pilgrims departing from Assiut International Airport, Egypt

OBJECTIVES

to assess the health seeking practices and their determinants among Umrah pilgrims departing from Assiut international Airport.

METHODS

We interviewed 300 pilgrims departing from Assiut International Airport while they were in the departure lounge, using a semi-structured questionnaire.

RESULTS

Only 60%, 46.3% and 46.3% of Umrah pilgrims believed in importance of pre-travel vaccination, seeking health information, and health examination, respectively. The most frequently practiced pre-travel health related behaviour was getting vaccinated (56.3%), as compared to much lower frequencies of seeking health information (24%) or having a clinical health examination (26.7%). Private clinics, internet and the tourism companies were the main sources of health information of the pilgrims. Positive attitude of pilgrims about health seeking practices, the perception of health risk of travelling to Hajj/Umrah and having a chronic disease were the predictors of pre-travel health practices.

CONCLUSION

Raising awareness among Hajj/Umrah pilgrims about the importance of seeking professional pre-travel health advice and communicating the risk of exposure to travel-related diseases to pilgrims could be important strategies to improve the uptake of preventive measures. Training of general practitioners in the public health sector about the travel health information would promote the travel health services.

Protecting the health of medical students on international electives in low-resource settings

BACKGROUND

Increasingly, medical students from developed countries are undertaking international medical electives in developing countries. Medical students understand the many benefits of these electives, such as the opportunity to develop clinical skills, to gain insight into global health issues and to travel to interesting regions of the world. However, they may be much less aware of the risk to their health and wellbeing while abroad. Compounding this problem, medical students may not seek advice from travel medicine practitioners and often receive inadequate or no information from their medical school prior to departure.

METHODS

The PubMed database was searched for relevant literature relating to the health of medical elective students. Combinations of the following key words were used as search terms: 'international health elective', 'medical student' and 'health risks'. Articles were restricted to those published in English from 1997 through June 2017. A secondary review of the reference lists of these articles was performed. The grey literature was also searched for relevant material.

RESULTS

This narrative literature review outlines the risks of clinical electives in resource-poor settings which include exposure to infectious illness, trauma, sexual health problems, excessive sun exposure, mental health issues and crime. Medical students may mitigate these health risks by being informed and well prepared for high-risk situations. The authors provide evidence-based travel advice which aims to improve pre-travel preparation and maximize student traveller safety. A safer and more enjoyable elective may be achieved if students follow road safety advice, take personal safety measures, demonstrate cultural awareness, attend to their psychological wellbeing and avoid risk-taking behaviours.

CONCLUSION

This article may benefit global health educators, international elective coordinators and travel medicine practitioners. For students, a comprehensive elective checklist, an inventory of health kit items and useful web-based educational resources are provided to help prepare for electives abroad.

Knowledge, attitudes, and practices regarding travel health among Muscat International Airport travelers in Oman: Identifying the gaps and addressing the challenges

Although the majority of travel-associated communicable diseases can be prevented, the public health burden of these diseases remains significant. Relatively little is known about how travelers know and perceive the health risks associated with travel and how they utilize preventive measures before and while traveling abroad. This study was conducted to determine the level of the knowledge, attitudes, and practices (KAP) of Muscat International Airport travelers about travel health in order to assess the knowledge gap and the need for travel health services in Oman. A cross-sectional study was conducted over a period of 1 week using a self-administered questionnaire. The overall level of knowledge about vaccine-preventable diseases, food safety, and preventive measures against insect bites of the participants was inadequate. The practice concerning preventive travel health measures, such as the use of specific immunizations and antimalarial prophylaxis, was very limited, and influenced by some personal and travel-related factors. The inadequate level of travelers’ knowledge and poor utilization of travel medicine services highlights the need for the provisions of specialized travel medicine services at the national level and to develop educational materials promoting the importance of pre-travel health advice.

Travellers' profile, travel patterns and vaccine practices--a 10-year prospective study in a Swiss Travel Clinic

BACKGROUND

The travel clinic in Lausanne serves a catchment area of 700 000 of inhabitants and provides pre- and post-travel consultations. This study describes the profile of attendees before departure, their travel patterns and the travel clinic practices in terms of vaccination over time.

METHODS

We included all pre-travel first consultation data recorded between November 2002 and December 2012 by a custom-made program DIAMM/G. We analysed client profiles, travel characteristics and vaccinations prescribed over time.

RESULTS

Sixty-five thousand and forty-six client-trips were recorded. Fifty-one percent clients were female. Mean age was 32 years. In total, 0.1% were aged <1 year and 0.2% ≥80 years. Forty-six percent of travellers had pre-existing medical conditions. Forty-six percent were travelling to Africa, 35% to Asia, 20% to Latin America and 1% (each) to Oceania and Europe; 19% visited more than one country. India was the most common destination (9.6% of travellers) followed by Thailand (8.6%) and Kenya (6.4%). Seventy-three percent of travellers were planning to travel for ≤ 4 weeks. The main reasons for travel were tourism (75%) and visiting friends and relatives (18%). Sixteen percent were backpackers. Pre-travel advice were sought a median of 29 days before departure. Ninety-nine percent received vaccine(s). The most frequently administered vaccines were hepatitis A (53%), tetanus-diphtheria (46%), yellow fever (39%), poliomyelitis (38%) and typhoid fever (30%).

CONCLUSIONS

The profile of travel clinic attendees was younger than the general Swiss population. A significant proportion of travellers received vaccinations that are recommended in the routine national programme. These findings highlight the important role of travel clinics to (i) take care of an age group that has little contact with general practitioners and (ii) update vaccination status. The most commonly prescribed travel-related vaccines were for hepatitis A and yellow fever. The question remains to know whether clients do attend travel clinics because of compulsory vaccinations or because of real travel health concern or both.

Acute mountain sickness impact among travelers to Cusco, Peru

BACKGROUND

Increasing numbers of travelers are visiting high altitude locations in the Andes. The epidemiology of acute mountain sickness (AMS) among tourists to high altitude in South America is not well understood.

METHODS

A cross-sectional study to evaluate the epidemiology, pre-travel preparation, and impact of AMS among travelers to Cusco, Peru (3,400 m) was performed at Cusco's International Airport during June 2010. Foreign travelers, 18 years or older, staying 15 days or less, departing Cusco were invited to participate. Demographic, itinerary, and behavioral data were collected. The Lake Louise Clinical score (LLCS) was used to assess AMS symptoms.

RESULTS

In total, 991 travelers participated, median age 32 years (interquartile range 25-49), 55.5% female, 86.7% tourists, mostly from the United States (48.2%) and England (8.1%). Most (76.7%) flew from sea level to Cusco and 30.5% visited high altitude in the previous 2 months. Only 29.1% received AMS advice from a physician, 19% recalled advice on acetazolamide. Coca leaf products (62.8%) were used more often than acetazolamide (16.6%) for prevention. AMS was reported by 48.5% and 17.1% had severe AMS. One in five travelers with AMS altered their travel plans. Travelers older than 60 years, with recent high altitude exposure, who visited lower cities in their itinerary, or used acetazolamide were less likely to have AMS. Using coca leaf products was associated with increased AMS frequency.

CONCLUSIONS

AMS was common and adversely impacted plans of one in five travelers. Acetazolamide was associated with decreased AMS but was prescribed infrequently. Other preventive measures were not associated with a decrease in AMS in this population. Pre-travel preparation was suboptimal.

Knowledge, attitudes, and practices toward malaria risk and prevention among frequent business travelers of a major oil and gas company

BACKGROUND

Despite significant morbidity and mortality among business travelers due to malaria, very little has been published on knowledge, attitudes, and practices (KAP) toward malaria risk. The aim of this study was to assess KAP among frequent international business travelers (FBT) and to identify recommendations for improving malaria prevention that could be applied to the wider FBT community in occupational health.

METHODS

A retrospective web-based survey was conducted in 2005 among self-registered FBT of an oil and gas company based in the Netherlands.

RESULTS

The survey was completed by 328 of the 608 self-registered FBT (54%). Fifty-four percent of respondents had visited a high-risk area for malaria. Most respondents (96%) were experienced travelers; the majority (71%) sought health advice before their trip and made use of a company health resource. Fever was recognized as a malaria symptom by all FBT; travel to high-risk malaria areas was correctly identified by 96%, and 99% of these travelers adhered to use of adequate personal protective measures. The proportion of travelers carrying appropriate anti-malaria drug regimen was positively associated with receiving company advice among FBT traveling to high-risk destinations (RR = 2.10, 95% CI: 1.21-3.67), but not for those traveling to low- or no-risk destinations. Only 8% (14) of those going to a high-risk area were not carrying malaria prophylaxis. One in five of FBT traveling to no-risk areas were unnecessarily carrying malaria prophylaxis.

CONCLUSIONS

The majority of KAP results were excellent. We postulate that a company culture with a strong focus on health, safety, security, and environment can positively contribute to high KAP scores. Notwithstanding the excellent findings, this study also provides a cautionary tale for company health functions against overprescribing of malaria prophylaxis. It demonstrates the need for constant review and audit of adherence to quality criteria.

Level of concern and sources of information of a group of Brisbane hostelers for personal safety and terrorism when traveling abroad

BACKGROUND

Little is known about the level of concern and sources of information of hostelers concerning personal safety and terrorism. This study was designed to investigate these in the Australian context.

METHODS

In 2006, self-administered questionnaires were distributed to hostelers attending a travelers' information evening in Brisbane.

RESULTS

Forty questionnaires (60.8%) were returned. Over two thirds of attendees were women (71.4%). About two thirds of the hostelers attending the travelers' information evening reported being aged 29 years or younger (64.2%). Anticipated main destinations were Europe (68.3%), Asia (14.3%), and North America (11.9%). Nearly two thirds (63.4%) intended to travel in more than 8 weeks time or were not sure. Of those departing within 8 weeks, only 40% had sought travel health advice from their general practitioner and/or travel clinic. Nonmedical sources of information on travel health included travel books and guides (40.5%), Internet (35.7%), and travel agents (19.0%). On a five-point rating scale (1 being not concerned to 5 being extremely concerned), median ratings of hostelers' concern for personal safety (4.0) was significantly higher than for terrorism (2.5), with the range being 1 to 5 in each case (p < 0.001). Nearly three quarters (73.8%) of hostelers would seek personal safety advice from multiple sources, and sources of information included the Internet (69.0%, 29), travel books and guides (59.5%), physicians (57.1%), and travel agents (45.2%). Only three (7.1%) nominated the physician as their only source of personal safety advice.

CONCLUSIONS

Hostelers attending a travelers' information night in Australia expressed more concern for their personal safety when traveling than for terrorism. Since this group of travelers uses multiple sources of information with the Internet most commonly used, Web sites that provide accurate and relevant information in an acceptable format could play an important role in supporting this group. It is important that policies being promoted by travel health advocacy groups in Australia continue to advocate that travelers seek travel health advice from a qualified source early, preferably around 6 to 8 weeks before travel, and that personal safety be discussed as part of the travel health consultation.

Health information given by Swiss travel agencies

BACKGROUND

Many of the 1 million Swiss traveling to tropical or subtropical countries book their trip through travel agencies every year. These agencies are thus an important source of information about malaria and other important health risks and little is known about the appropriate health information provided by these.

METHOD

A study was conducted to assess health-related information in members of the Swiss Federation of Travel Agencies in the metropolitan area of Zurich, Switzerland. A covert investigator (F.M.S.) visited these agencies and requested information on a package holiday for 2 or 3 weeks to Kenya. Following an in-person interview, the investigator recorded any health-related information provided on a pretested form. If none was mentioned, the agent was prompted using a standardized procedure.

RESULTS

A total of 88 agencies were visited. Spontaneous health advice was given in 44% of all visits. After prompting, 99% of all travel agents mentioned preventive measures against malaria, but only 69% indicated the need for vaccinations against other diseases. Spontaneous advice on malaria risk and vaccinations was better than advice given upon prompting. One fifth of all travel agents neither mentioned malaria prevention measures spontaneously nor recommended seeing a health specialist.

CONCLUSIONS

Overall, travel medicine knowledge of travel agents in the Zurich area needs improvement as many tended to draw attention to health risks only when prompted. Attitude, personal knowledge, and experience of individual travel agents were key to the health information given. Up-to-date and readily available information on health risks should be provided to travel agencies and structured training given in collaboration with health professionals.

Review of 1 year's activity in the Grampian travel clinic: the importance of the oil industry

BACKGROUND

A review of the activities of the Grampian travel clinic was carried out over 1 year to obtain an overall perspective of the clinic workload and to determine how much of the workload was dependent on the oil industry.

METHODS

A specially designed data collection sheet was completed for each of the 669 consultations conducted at the Grampian travel clinic, Aberdeen, between February 1, 2002, and January 31, 2003.

RESULTS

Patients attending the clinic came in equal numbers from the city of Aberdeen and the Grampian region. Twenty-five percent were traveling for work purposes: 87.4% of this travel was oil related, and most patients were headed to Africa. The commonest vaccines given were for yellow fever, Japanese B encephalitis, and rabies, reflecting the specialist nature of the clinic. Most travelers did leave adequate time for immunization before travel. The public is still apprehensive about using mefloquine as malarial prophylaxis.

CONCLUSIONS

Most attendees were traveling on holiday, but a quarter of the consultations were for travel related to the oil industry. Almost 70% of attendees had already visited their general practitioner and were therefore attending the clinic for specialist advice and vaccines. There is a need for increased clinic capacity.

Pretravel health advice among international travelers visiting Cuzco, Peru

BACKGROUND

Cuzco, a Peruvian city of historical interest located 3,326 m above sea level, is a frequent destination for tourists. We conducted a descriptive study to assess the extent and sources of pretravel health advice received by international travelers before their arrival to Cuzco.

METHODS

Data were collected as part of a health survey among travelers. Between August and November 2002, travelers between 15 and 65 years old were invited to fill out a questionnaire in the departing area of Cuzco's international airport.

RESULTS

A total of 5,988 travelers participated. The mean age was 35.4 years (SD 11.4 yr); 50.6% were female and 50.8% were single. Tourism was the reason for traveling in 90.2% of the participants, and 89.3% of them were traveling with companions. Pretravel health information was received by 93.6%. The median number of information sources was two, with books (41.5%), travel medicine clinics (38.8%), the Internet (23.3%), and general practitioners (22.7%) as the main sources. Most frequently received recommendations were about safe food and water consumption (85%), use of insect repellents (66.0%), sunburn protection (64.4%), and condom use (22%). Only 16.5% took medication to prevent altitude sickness, and 14.2% took medication to prevent traveler's diarrhea. Variables independently associated with receiving pretravel health information from a health care professional were female gender, country of residence other than the United States, length of stay in Cuzco > 7 days, length of stay in other Peruvian cities > 7 days, tourism as the main reason for visiting Cuzco, traveling with companions, and consulting of more than one source of information.

CONCLUSIONS

Most travelers arriving to Cuzco had received pretravel health information, and the majority obtained it from more than one source. Recommendations addressed for specific health risks, such as altitude sickness prophylaxis, were received by few travelers.

Nationwide survey of the role of travel medicine in primary care in Germany

BACKGROUND

With more persons traveling to (sub)tropical destinations, travel medicine is an increasing challenge for the health care system in many countries. This study investigated the role and scope of travel medicine provided by general practitioners (GPs) in primary health care, assessed the determinants of specific prophylactic recommendations, and identified the needs of GPs regarding training and cooperation in travel medicine.

METHODS

A national survey was conducted among randomly selected GPs in Germany. Information on the type and extent of activities in travel medicine, the number and characteristics of patients, the use of specific information systems, and training and cooperation, was obtained with a standardized postal questionnaire. Representativeness was assessed by a computer-assisted telephone survey among nonrespondents. Univariate and multivariate statistical analysis was performed.

RESULTS

Of all GPs (n=1,320), 95% provided medical pretravel advice or post-travel counseling (13.2 patients/month). The most common topics in pretravel consultation were immunizations (95%), malaria chemoprophylaxis (94%), advice on exposure prophylaxis (41%), and advice on protection from sexually transmitted infections (STIs) (43%). GPs frequently advised certain patient groups (e.g., cardiovascular patients 68%, pregnant women 20%). Travelers' diarrhea was the most common topic in post-travel consultation (89%), followed by fever (38%). Of the GPs, 25% cooperated regularly with institutions with special expertise in travel medicine or tropical diseases. Sixty-four percent had received some training in travel medicine, and 86% stated a need for additional training. In the multivariate analysis, independent determinants for advice on exposure prophylaxis and STI risks included special training in travel medicine, use of country-specific information sources, and location of the practice in the former West Germany and urban areas.

CONCLUSIONS

Travel medicine is of importance in primary health care in Germany. There is a need for improved counseling on exposure and STI prophylaxis. GPs' training in travel medicine and cooperation with institutions such as institutes, clinics and laboratories for tropical medicine should be improved.

Knowledge, attitudes and practices in travel-related infectious diseases: the European airport survey

BACKGROUND

The European Travel Health Advisory Board conducted a cross-sectional pilot survey to evaluate current travel health knowledge, attitudes and practices (KAP) and to determine where travelers going to developing countries obtain travel health information, what information they receive, and what preventive travel health measures they employ. Subsequently, the questionnaire used was improved and a cross-sectional, multicenter study was undertaken in airports in Europe, Asia, South Africa and the United States. This paper describes the methods used everywhere, and results from the European airports.

METHOD

Between September 2002 and September 2003, 5,465 passengers residing in Europe and boarding an intercontinental flight to a developing country were surveyed at the departure gates of nine major airports in Europe. Questionnaires were self-administered, and checked for completeness and validated by trained interviewers.

RESULTS

Although the majority of travelers (73.3%) had sought general information about their destination prior to departure, only just over half of the responders (52.1%) had sought travel health advice. Tourists and people traveling for religious reasons had sought travel health advice more often, whereas travelers visiting friends and relatives were less likely to do so. Hepatitis A was perceived as the most probable among the infectious diseases investigated, followed by HIV and hepatitis B. In spite of a generally positive attitude towards vaccines, 58.4% and 68.7% of travelers could not report any protection against hepatitis A or hepatitis B, respectively. Only one in three travelers to a destination country with at least some malaria endemicity were carrying antimalarial drugs. Almost one in four travelers visiting a high-risk area had an inaccurate risk perception and even one in two going to a no-risk destination were unnecessarily concerned about malaria.

CONCLUSIONS

The large variation in destinations, age of the travelers and reasons for traveling illustrates that traveling to a developing country has become common practice. The results of this large-scale airport survey clearly demonstrate an important educational need among those traveling to risk destinations. Initiatives to improve such education should target all groups of travelers, including business travelers, those visiting friends and relatives, and the elderly. Additionally, travel health advice providers should continue their efforts to make travelers comply with the recommended travel health advice. Our common objective is to help travelers stay healthy while abroad, and consequently to also reduce the potential importation of infectious diseases and the consequent public health and other implications.

Travelers' knowledge, attitudes and practices on the prevention of infectious diseases: results from a study at Johannesburg International Airport

BACKGROUND

Although Johannesburg International Airport (JIA) acts as a hub for travel into Africa, little was known of the knowledge, attitudes, and practices (KAP) with respect to infectious disease prevention of departing travelers.

METHODS

The study was conducted among departing passengers at JIA from August to October 2003. Travelers aged at least 18 years, resident in non-malarious developed countries and departing from JIA for risk destinations, were given either a malaria (Q-mal, n=219) or vaccine-preventable disease (Q-vac, n=200) questionnaire. European Travel Health Advisory Board traveler KAP questionnaires were used.

RESULTS

African destinations accounted for 99% of the total. Traveler mean age was 42 years, with 30% aged 50 years or above. Leisure (42%) and business (37%) were the commonest travel reasons; 8% of subjects were visiting friends or relatives. Forty-six per cent of travelers prepared for their trip at least 1 month in advance; 86% had sought pre-travel health advice, with travel clinics and the Internet being rated highest by travelers for quality of advice. World Health Organization immunization guidelines were followed poorly: only 37% and 27%, respectively, of travelers had demonstrable proof of protection against hepatitis A and B, with 40% of all Q-vac travelers unable to produce a vaccination certificate. Of travelers to yellow fever- endemic countries, 76% were able to produce a valid vaccination certificate; 22% of travelers to countries not endemic for yellow fever had nevertheless been specifically immunized against yellow fever for their journeys. Forty-nine per cent of Q-mal travelers carried either no or inappropriate antimalarials.

CONCLUSIONS

Considerable deficiencies in KAP were documented with regard to travel vaccinations and malaria protection in travelers departing JIA. Improved vaccine uptake and antimalarial prescribing are required for travelers to Africa.

Travel health advice for backpackers

There has been an increasing trend for people to travel internationally, further afield, but fewer people are now going on programmed package tours. One of these groups of travelers comprises backpackers, who are distinct from endurance hikers or trekkers and longer-term and more remote expeditioners. Backpackers comprise individuals who travel alone or in a small group on a limited budget, and usually stay in hostels (hostelers), campsites, or similar low-cost accommodation, and carry their belongings in personal load-carrying equipment, most notably backpacks. Individual travel through backpacking, especially hosteling, appears to have become more popular for three probable reasons: travelers are seeking more cost-effective means of traveling and accommodation; they are looking to travel to regions where there is less likelihood of meeting fellow travelers; and they are looking for travel with more risk attached.

Vaccination options for last-minute travellers in need of travel-related prophylaxis against hepatitis A and B and typhoid fever: a practical guide

Last-minute travellers represent a particular challenge to travel healthcare professionals, as standard vaccination schedules can take a few months to complete. This has led researchers to investigate the value of alternative accelerated schedules and existing schedules among this group, particularly with respect to time taken for an individual to seroconvert, duration of protection and multiple vaccination requirements. This paper reviews the available options for the three most common vaccine preventable diseases among travellers-hepatitis A, hepatitis B and typhoid fever. Studies suggest that even if the first dose of hepatitis A vaccine is given on the day of travel, this will provide adequate protection, and that immunity to typhoid fever can be provided in over 70% of travellers following vaccination 1 week prior to departure. For hepatitis B, an accelerated schedule of 0, 7 and 21-days has been shown to induce early protection, and is considered to be of benefit to the last-minute traveller. Practical guidelines on vaccination options from one week up to one month, as well as one month or more prior to travel are presented. This should provide guidance for travel healthcare professionals, and reassure last-minute travellers that they need not begin their journey unprotected against these three serious infectious diseases.

The health of host communities: missing from printed travel health advice

Travelers are becoming increasingly used to the need to seek appropriate health advice before embarking on trips, particularly to developing countries. Travel health advice is given in various ways and through various media.1 Printed material often accompanies a travel health professional's oral explanations. Leaflets, booklets, brochures and other printed material have been used for a long time. Some are customized by the travel health provider, some are produced by commercial bodies such as the pharmaceutical industry or travel goods producers, and some are given out by health authorities. All are either distributed by the health professional or are accessible to travelers for collection in clinics, in surgeries, in pharmacies or on the web.

Travel health information at commercial travel websites

BACKGROUND

Internet travel purchases accounted for 10% of the travel industry revenue generated in 2001. To ensure that travelers remain healthy during excursions to developing countries, travel health information needs to be available at commercial travel websites. We evaluated the current availability of travel health information at these websites.

METHODS

The existence, adequacy and ease of access of the travel health information provided on commercial travel websites was assessed through a review of the top 25 airline and 20 discount travel websites. Each site was examined to determine whether it provided general information, such as jet lag, or international travel health information, such as malaria prophylaxis. We also assessed hyperlinks to external travel health information websites, such as the CDC, when provided.

RESULTS

Travel health information was not available at 20 (44%) commercial travel websites, including 36% of airline and 55% of the discount travel websites. Twenty-eight percent of airline websites contained general information only, 8% links only, and 28% general and international information. Travel health information available at discount travel websites included 10% general only, 30% link only, and 5% general and international information. On average, it took three clicks to access travel health information. Keywords clicked to access travel health information frequently did not obviously refer to health. Each of the six travel health website links provided accurate vaccine and travel health information. However, several links lacked disease-specific maps and details of disease risk (i.e. seasonal and regional variations of malaria risk).

CONCLUSIONS

Travel health information on commercial travel websites may be the only data available to travelers purchasing online. The information currently provided is generally inadequate. Ideally, commercial travel websites would provide uniform information that is accurate and easily accessible. Internationally recognized organizations should consider establishing guidelines for the information provided on commercial travel websites.

Referral of travellers from Australia by general practitioners for travel health advice

Background. General practitioners (GPs) may refer travellers to practice staff and to outside agencies to assist in the provision of travel health advice and preventive measures. In Australia, little is known about the referral patterns of travellers for travel health advice by GPs in the Australian context. This study was designed to investigate how frequently GPs' practice staff became involved in providing basic travel health advice and travel vaccination and to identify referral sources and how frequently GPs referred travellers to these sources for travel health advice. Method. In 2000, 433 GPs from western Sydney and Townsville were randomly selected from the register of the Australian Medical Association's Medical Directory of Australia database and sent self-administered questionnaires. Two reminders were sent. Results. Two hundred and thirteen questionnaires (43%) were returned. Approximately two thirds of the sample were male (133/207, 64.3%) and one third female (74/207, 35.7%). The mean age of the GPs was 46.7 (SD+/-12.1) years. About one tenth of GPs reported having a Yellow Fever Licence (11.3%, 23/203). The majority of GPs did not use their practice staff for giving travel health advice (60.7%, 122/201) or giving travel vaccinations (55.7%, 112/201). More than three quarters of GPs would never refer their patients for travel health advice to GPs with a special interest in travel medicine (76.4%, 152/199), specialists (76.8%, 152/198), or other agencies (77.8%, 63/81). Almost half of GPs stated that they would refer to travel clinics at least sometimes (46.6%, 95/204). Conclusions. GPs do sometimes refer travellers to specialised practices for travel health advice, especially to travel clinics, but also to other agencies, possibly for specialised services, such as yellow fever vaccination. Further studies may be needed on capacity of general practice staff to contribute to the travel health consultation and also the reasons and the appropriateness of the referral to outside agencies, where this occurs. Practices may need to consider further training of their auxiliary health staff in travel medicine, so that they can become more involved in the provision of travel health advice and immunization, where possible.

Evaluation of a public health newsletter intended for travel agents

OBJECTIVES

Travel agents are in a key position to encourage travelers to seek consultation in travel clinics. Since the beginning of the year 2000, a newsletter specifically designed to sensitize travel agents to travel health has been published by the public health authorities and distributed to all travel agencies in Quebec. This study was undertaken to evaluate the utilization and appreciation of the newsletter by travel agents and its impact on preventive practices.

METHODS

During the autumn of 2001, a cross-sectional descriptive survey was carried out among travel agencies in Quebec. Data were collected using a self-administered questionnaire sent by fax with a postal follow-up.

RESULTS

A total of 252 of the 950 travel agencies contacted (27%) answered our questionnaire. In all, 78% of respondents said their agency receives the newsletter. Among these agencies, the majority of respondents considered that the subjects discussed in the newsletter are interesting (often or in general: 96%), that the subjects and preventive recommendations for travel destinations are useful in the travel agent's practice (often or in general: 89%), and generally presented in an adequate way (96%). According to the respondents, the newsletter encouraged them, often or very often, to inform travelers about travel-related health problems (70%) or to recommend a consultation in a travel clinic (63%). The impact of the newsletter on the recommendation to consult was greater among agents having more than 10 years' experience (odds ratio [OR] 3.2). When asked about the best way to send them the newsletter, only 31% identified bulk mailing, which was the current mode of distribution.

CONCLUSION

Satisfaction rate with the newsletter appears to be high among respondents who receive it. However, the low response rate to the survey may indicate that as a whole, the travel agents' interest in the newsletter is mitigated. Despite the limitations of this study, the results will allow us to modify some aspects of the publication, especially regarding its distribution.

Travelers' knowledge, attitudes, and practices on prevention of infectious diseases: results from a pilot study

BACKGROUND

The European Travel Health Advisory Board conducted a cross-sectional pilot survey to evaluate current travel health knowledge, attitudes, and practice (KAP) and to determine where travelers going to developing countries obtain travel health information, what information they receive, and what preventive travel health measures they employ.

METHOD

Trained interviewers invited passengers at the departure gates of three international airports: London Heathrow, Paris Charles de Gaulle, and Munich to respond to a self-completion questionnaire. A total of 609 responses were collected.

RESULTS

The study showed that more than one-third of travelers questioned had not sought pretravel health advice and of those who did, over 20% sought advice 14 days or less prior to travel. One-third of the respondents were aged 50 or more, and 20% had planned their trip less than 2 weeks before leaving. Only a minority were able to demonstrate that they had been immunised as per the World Health Organization or national recommendations. Respondents often misperceived both the risk of malaria at the destination and recommended preventive measures.

CONCLUSIONS

The results of this pilot survey provided a valuable insight into the KAP of travelers and highlighted an important educational need among those traveling to risk destinations. Strategies are needed for raising awareness of preventable travel health issues and for raising compliance with existing recommendations.

A population-based comparison between travelers who consulted travel clinics and those who did not

BACKGROUND

Travel to hepatitis A-endemic countries is frequent among North Americans. Such travel carries significant risks for the individuals themselves and for the general population. We documented the patterns of use of travel clinics in a large Canadian adult population.

METHODS

Travelers who had visited a hepatitis A-endemic country between 1990 and the time of the survey in 1999 were eligible. Subjects were identified from a representative sample of 4,002 adults from the two largest Canadian provinces. They were contacted by random digit dialing and interviewed by telephone.

RESULTS

Only 15% of trips had been preceded by a visit to a travel clinic. The probability of visiting a travel clinic was approximately 10 times greater for travelers considered to be in the high-risk category than for those in the low-risk category, but the former represented only 2% of the total. The probability of visiting a travel clinic was approximately 23 times greater for travelers who were aware of the health risks in their country of destination. Income level was not associated with attendance at a travel clinic, and cost was rarely mentioned as a reason for not attending such a travel clinic before departure.

CONCLUSIONS

Each year, millions of Canadian travelers go to hepatitis A-endemic countries without consulting a travel clinic. Active steps must be taken by public health authorities to improve their utilization of health services and prevent the accrued health risk for these travelers.

Travel health advice as recalled by 552 tourists to Peru

BACKGROUND

The process of health advice/education affects two groups of people, the health professionals who give the advice and the recipients who are offered this advice. The content of travel health advice has been investigated many times and has often been found to be of varying quality. However, little is known about how much advice clients recall. This study examined the travel health advice-seeking behavior of travelers to Peru, the degree of recall, and the amount of advice remembered.

METHOD

This descriptive study was based on questionnaires completed by 552 travelers to Peru while in Cusco. Information was collected on travel health-seeking behavior, sources of advice, tourists' degree of recall of information, and advice remembered.

RESULTS

Sixty-two percent (n=492) claimed to always seek health advice before traveling whereas 96% sought advice only for this specific trip. Most advice was obtained from travel clinics (37.7%), general practitioners (20.2%), or a guidebook (19.6%). Most tourists (60.4%) claimed to recall most of the advice; 23.4%, everything; 15.5%, some; and 0.6%, none (n=470). The number of items remembered ranges from 0 to 11.

CONCLUSION

Findings from the study indicated that the usefulness of travel health advice depends on the quality of information given and the recall of this advice. Both aspects need to be considered in order to be certain that the objective of travel health advice is met, which is the informed and safe travel health behavior. Further research is recommended.

Health advice provided to hostelers from Australia: influence of a travelers' information evening

BACKGROUND

Little is known about the health advice provided to hostelers and the role and influence of hosteling organizations' travelers' information evenings in giving travel health advice. This study was designed to investigate these in relation to the Australian context.

METHODS

In 1997, hostelers attending travelers' information evenings in two regional centers and one metropolitan location in Queensland were asked to complete self-administered questionnaires.

RESULTS

Of 158 questionnaires, 110 (69.6%) were returned. Missing data have been excluded from the analysis. About two-thirds of the hostelers attending the travelers' information evening reported being age 35 years or younger (43/65, 66.2%). Almost two-thirds of attendees were female (42/65, 64.6%). The hostelers responding to this study were fairly evenly divided between regional centers (54/110, 49.1%) and the metropolitan center (56/110, 50.9%). Hostelers indicated that they were traveling to Europe and the United Kingdom (53/62, 85.5%), Canada (17/62, 27.4%), Asia (15/62, 24.2%), United States (10/52, 19.2%), and other destinations (7/51, 13.7%), mostly Africa. Hostelers were significantly more likely to have obtained travel health advice (x = 5.02, df = 1, p <.05) if they were traveling within 6 weeks. Hostelers indicated that they obtained advice from general practitioners (41/67, 61.2%), travel agents (29/67, 43.3%), books (22/67, 32.8%), travel clinics (10/67, 14.9%), and other sources (6/67, 9.0%). Most hostelers indicated that they learnt something new about healthy travel from the travelers' information evening (76/100, 76.0%). Of those hostelers who had not sought travel health advice or who had not planned to seek travel health advice prior to the travelers' information evening, almost all indicated that they now would seek travel health advice (32/33, 97.0%).

CONCLUSIONS

This cross-sectional study found that most hostelers attending an international hosteling organization's travelers' health information session in Australia were in the younger age groups and were predominantly female. Most of these hostelers had sought travel health advice from general practitioners, travel agents, and books. The information provided by the healthy travel session of the travelers' information evenings appeared to be of some benefit to hostelers, particularly as it appeared to have prompted most hostelers who had not yet sought travel health advice to do so.

Potential cost-savings and quality improvement in travel advice for children and families from a centralized travel medicine clinic in a large group-model health maintenance organization

BACKGROUND

Cost, as well as accuracy and quality of medical care, is an important factor from the perspective of the health care payer. We evaluated the potential pharmacy cost savings, appropriateness of recommendations, and patient satisfaction associated with a proposed centralized travel medicine service in a large group-model health maintenance organization (HMO).

METHODS

From computerized pharmacy records, we identified 101 children 18 years of age or younger from six different facilities of Kaiser Permanente in northern California who obtained malaria prophylaxis, typhoid vaccine, or yellow fever vaccine for international travel from their primary care practitioner. We obtained records of all vaccinations and prescriptions provided to each patient and interviewed their parents concerning medical services they received in preparation for travel. We compared what vaccinations and prescriptions were actually given to expert recommendations, and compared total pharmacy costs for actual versus recommended care.

RESULTS

Travel advice obtained from primary care practitioners in this system was often inefficient and varied from expert recommendations. Primary care practitioners frequently overestimated risk, leading to unnecessary prescribing, especially of mefloquine and typhoid vaccine. This created potential cost-savings of US $12 per patient (17% of total pharmacy costs per patient). We were unable to quantify additional savings that could result from improved efficiency of providing care.

CONCLUSIONS

A travel medicine clinic staffed by practitioners who provide expert and current advice may provide savings in pharmaceutical costs as well as improvements in quality of care compared to primary care practitioners without expertise in travel medicine.