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Zhou Q, Wu W, Yi M, Shen Y, Goldsamt L, Alkhatib A, Jiang W, Li X. HIV knowledge, sexual practices, condom use and its associated factors among international students in one province of China: a cross-sectional study. BMJ Open 2022; 12:e058108. [PMID: 36038170 PMCID: PMC9438073 DOI: 10.1136/bmjopen-2021-058108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
OBJECTIVE China has seen an increasing number of international students in recent years, mostly from Africa and Asia. However, little is known about these students' HIV knowledge, sexual practices and potential HIV risk. This study aimed to describe HIV-related risk among international students. DESIGN An online cross-sectional survey. SETTING 10 universities situated in one province of China. PARTICIPANTS 617 international students filled out the questionnaire and 607 international students were included in this study. PRIMARY AND SECONDARY OUTCOME MEASURES Socio-demographic and programme-related characteristics, HIV-related knowledge, sexual practices and other HIV/sexually transmitted infection-related variables. Logistic regression analyses were performed to examine factors associated with inconsistent condom use among international students. RESULT The results showed that in total, only 51.6% (313/607) of international students had adequate HIV-related knowledge, and 64.9% (394/607) reported not receiving any HIV related education or training while studying in China. Moreover, 32.3% (196/607) reported having penetrative sex including oral, vaginal and anal sex during the period in which they studied in China and among them. The proportions of inconsistent condom use in vaginal and oral intercourse while studying in China were 52.6% (50/95) and 79.5% (35/44), respectively, with casual partners, and 60% (80/129) and 91.2% (52/57) with regular partners, respectively. Female gender, being married and having multiple sexual partners were associated with inconsistent condom use. CONCLUSION The present study indicated that international students in one province of China have suboptimal HIV-related knowledge, significant unprotected sex, less HIV testing and less safe sex education, which highlights an urgent need to provide HIV education and related health services to international students in China.
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Affiliation(s)
- Qidi Zhou
- Xiangya Shool of Nursing, Central South University, Changsha, Hunan, China
| | - Weizi Wu
- University of Connecticut School of Nursing, Storrs, Connecticut, USA
| | - Mengyao Yi
- Xiangya Shool of Nursing, Central South University, Changsha, Hunan, China
| | - Yan Shen
- Xiangya Shool of Nursing, Central South University, Changsha, Hunan, China
| | - Lloyd Goldsamt
- Rory Meyers College of Nursing, New York University, New York, New York, USA
| | - Asem Alkhatib
- Central South University Xiangya School of Nursing, Syria, Syrian Arab Republic
| | - Wenjing Jiang
- Central South University Xiangya School of Nursing, Chengdu, Sichuan, China
| | - Xianhong Li
- Xiangya School of Nursing, Central South University, Changsha, Hunan, China
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Qvarnström A, Oscarsson MG. Perceptions of HIV/STI prevention among young adults in Sweden who travel abroad: a qualitative study with focus group and individual interviews. BMC Public Health 2014; 14:897. [PMID: 25175677 PMCID: PMC4168049 DOI: 10.1186/1471-2458-14-897] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Accepted: 08/26/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Young adults are at risk for HIV/STIs because they generally have an active sex life with multiple sexual partners; moreover, they use condoms to a lesser extent. Travelling increases sexually risky behaviour, and among both women and men, sexual contacts abroad are common. Better knowledge of how young adults experience prevention efforts prior to travelling, and what they prefer, is important when planning prevention efforts to this group. Experiences of and attitudes towards prevention efforts against HIV/STI among young adults in Sweden who have travelled abroad were investigated. METHOD We conducted 12 focus-group interviews and four individual interviews with young adults (20-29 years) who had travelled abroad within the last 12 months. The interviews were recorded, transcribed verbatim, and analysed using thematic content analysis. Results were discussed from a salutogenic perspective. RESULTS Only a few had any experience of prevention efforts against HIV/STIs. The majority welcomed the idea of prevention efforts prior to travelling and would have welcomed more, preferably short reminders or links to reliable websites, or someone professional to discuss the issue with. Most of the young adults would use the Internet to search for information. They proposed the possibility of reaching young adults through social media, and the importance of better basic knowledge in school. CONCLUSION It is difficult to reach young adults before their trips abroad. Prevention efforts on HIV/STI must therefore focus on the use of established forums. Setting the foundation for a positive attitude towards condom use is needed during school years. Even social media, where there is the possibility for dialogue, should be used as an information source.
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Affiliation(s)
- Anna Qvarnström
- Department of Health and Caring Sciences, Linnaeus University, SE-391 82 Kalmar, Sweden.
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Croughs M, Remmen R, Van den Ende J. The effect of pre-travel advice on sexual risk behavior abroad: a systematic review. J Travel Med 2014; 21:45-51. [PMID: 24354921 DOI: 10.1111/jtm.12084] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Travelers often have casual sex abroad and the risk of acquiring a sexually transmitted infection (STI) associated with casual travel sex is considered to be threefold higher compared to the risk of casual sex in the home country. Consequently, international guidelines recommend including STI advice in the pre-travel consultation. We performed a systematic review on the effect of a pre-travel STI intervention on sexual risk behavior abroad. METHODS In September 2012, a systematic analysis and meta-analysis of peer reviewed literature were performed on the relation between pre-travel STI advice for travelers and sexual risk behavior abroad. Primary outcome measure consisted of the number of travelers with a new sexual partner abroad; secondary outcome measure entailed the proportion of consistent condom use. RESULTS Six studies were identified for inclusion in the review, of which three clinical trials on the effect of a motivational intervention compared to standard pre-travel STI advice qualified for the meta-analysis. Two of these trials were performed in US marines deployed abroad and one in visitors of a travel clinic. The extensive motivational training program of the marines led to a reduction in sexual risk behavior, while the brief motivational intervention in the travel clinic was not superior to standard advice. The meta-analysis established no overall effect on risk behavior abroad. No clinical trials on the effect of a standard pre-travel STI discussion were found, but a cohort study reported that no relation was found between the recall of a nonstructured pre-travel STI discussion and sexual risk behavior, while the recall of reading the STI information appeared to be related to more consistent condom use. CONCLUSIONS Motivational pre-travel STI intervention was not found to be superior to standard STI advice, while no clinical trials on the effect of standard pre-travel STI advice were found.
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Affiliation(s)
- Mieke Croughs
- Department of General Health, GGD Hart voor Brabant,'s-, Hertogenbosch, The Netherlands; Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
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Visser JT, Edwards CA. Dengue fever, tuberculosis, human immunodeficiency virus, and hepatitis C virus conversion in a group of long-term development aid workers. J Travel Med 2013; 20:361-7. [PMID: 24118595 DOI: 10.1111/jtm.12072] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2013] [Revised: 08/19/2013] [Accepted: 08/22/2013] [Indexed: 11/29/2022]
Abstract
BACKGROUND Development and humanitarian aid workers are a diverse group of travelers who, because of the nature of their travel, may have specific travel-related health risks. The main objective of this study was to quantify the risk of dengue fever virus (DFV), tuberculosis (TB), human immunodeficiency virus (HIV), and hepatitis C virus (HCV) infections in a group of long-term development aid volunteers. METHODS Medical files of Volunteer Service Abroad (VSA) volunteers and their accompanying family/partner/spouse serving over 17 years (1995-2011) were reviewed. Demographics, destination, months spent in-country, and, where available, results of pre- and post-assignment testing for DFV, TB, HCV and HIV infections were extracted. RESULTS Results from 652 assignments were audited. Conversion rates were calculated when both pre- and post-assignment results were available. Evidence of dengue fever seroconversion was found in 6.3% of 205 volunteers [at a rate of 3.4 per 1,000 person months (pm) on assignment], with assignments in Southeast Asia having the highest risk. Evidence of TB during assignment was found in 2.9% of 336 volunteers converting at a rate of 1.4 per 1,000 pm. There were no HIV or HCV infections detected. On post-assignment questioning, 6.7% of volunteers reported unprotected sex with someone other than their regular partner and 9.8% reported a potential exposure to blood and/or blood products. CONCLUSIONS Infection with DFV and TB occurred in this group at rates similar to that seen in other groups of long-term travelers, and screening would appear to be warranted. While none contracted HIV or HCV infection, reported behavior did put them at risk of blood- and body fluid-borne diseases. It is important that pre-assignment travel health preparation in this group focuses on strategies to minimize these risks.
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Affiliation(s)
- Jenny T Visser
- Department of Primary Health Care and General Practice, University of Otago, Wellington, New Zealand
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5
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Vivancos R, Abubakar I, Hunter P. Foreign travel, casual sex, and sexually transmitted infections: systematic review and meta-analysis. Int J Infect Dis 2010; 14:e842-51. [DOI: 10.1016/j.ijid.2010.02.2251] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2008] [Revised: 10/31/2008] [Accepted: 02/15/2010] [Indexed: 10/19/2022] Open
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Vivancos R, Abubakar I, Hunter PR. Sexual behaviour, drugs and alcohol use of international students at a British university: a cross-sectional survey. Int J STD AIDS 2009; 20:619-22. [DOI: 10.1258/ijsa.2008.008421] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The aim of the study was to determine whether international students have greater risk-taking behaviours that could lead to importing novel and resistant strains of sexually transmitted infections (STIs). We conducted a cross-sectional web-based survey of university students' sexual behaviour, alcohol and drug use, and self-reported diagnosis of STIs and compared these between British and international students. In all, 827 students completed the survey, of whom 123 (15%) were international students. International students were less likely to have ever drunk alcohol (95.4% versus 87.8%, P = 0.002) and used drugs (56.4% versus 41.5%, P = 0.002). International students were on average almost two years older at first intercourse (18.7 versus 17 years; P < 0.001). There were no differences in the number of sexual partners between national and international students. On a discriminant analysis model, international students were characterized by being older and from a non-white background, less likely to use cocaine, they drank alcohol less frequently and were more likely to have had unprotected intercourse with two or more partners in the previous year. In conclusion, international students tend to drink more moderately and use fewer recreational drugs than British students. However, they exhibit higher sexual risk behaviours that could lead to importing novel and resistant strains of STIs.
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Affiliation(s)
- R Vivancos
- School of Medicine, Health Policy and Practice, University of East Anglia, Norwich NR4 7TJ, UK
| | - I Abubakar
- School of Medicine, Health Policy and Practice, University of East Anglia, Norwich NR4 7TJ, UK
| | - P R Hunter
- School of Medicine, Health Policy and Practice, University of East Anglia, Norwich NR4 7TJ, UK
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7
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Abstract
Travellers engaging in sexual contact with a new partner abroad may be at high risk of acquiring a sexually transmitted infection. This review examines the impact of travel on sexual health and provides prevention, management and treatment recommendations to practising occupational health physicians.
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8
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Wong ML, Chan RKW, Koh D. HIV prevention among travelers: why do men not use condoms when they engage in commercial sex overseas? Sex Transm Dis 2007; 34:237-44. [PMID: 16878052 DOI: 10.1097/01.olq.0000233644.66090.05] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES We investigated factors associated with condom use among men patronizing female sex workers abroad and locally. STUDY DESIGN We conducted a survey on 372 local men attending the only public sexually transmitted infections clinic in Singapore between 2001 and 2003. RESULTS Condom use was higher among clients patronizing sex workers in Singapore than those patronizing sex workers abroad (87.5% vs. 54.4%, P<0.001). Condom use in both groups was associated with initiation of condom use by the sex workers (adjusted prevalence ratios: 1.67, 95% confidence interval: 1.11-2.49; 1.87, 1.21-2.90) but was not associated with clients' knowledge of disease, self-perceived risk, confidence in condom use, and dislike of condoms. Less sex workers abroad than in Singapore (32.7% vs. 75.6%, P<0.001) initiated condom use. CONCLUSION Lower condom use among Singaporean travelers abroad was determined by extrinsic factors, whereby sex workers abroad were less likely to initiate condom use rather than by clients' factors.
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Affiliation(s)
- Mee-Lian Wong
- Department of Community, Occupational and Family Medicine, Yong Loo Lin School of Medicine, Faculty of Medicine, National University of Singapore.
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9
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Abstract
Increasing population mobility and increasing frequency and variety of sexually transmitted infections (STI) are closely linked around the globe. Although all mobile populations are at increased risk for acquiring STIs, international travelers are the focus of this review. Several aspects of travel such as opportunity, isolation, and the desire for unique experiences all enhance the likelihood of casual sexual experiences while abroad. The situational loss of inhibition of travel can be markedly enhanced by alcohol and drugs. Several of the most important elements of the complex interaction between travel and STIs are discussed.
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Affiliation(s)
- Brian J Ward
- McGill University Tropical Diseases Centre, Montreal General Hospital, 1650 Cedar Avenue, Montreal, Quebec, Canada.
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10
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Richens J. Sexually transmitted infections and HIV among travellers: A review. Travel Med Infect Dis 2006; 4:184-95. [PMID: 16887740 DOI: 10.1016/j.tmaid.2005.06.010] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2005] [Accepted: 06/21/2005] [Indexed: 11/20/2022]
Abstract
Sexually transmitted infections are often acquired during travel. Infections are most often seen in young adults, travelling without a regular partner and among those who have higher numbers of partners while at home. Alcohol and recreational drug use may increase risk. The risks are highest from having unprotected sex with local partners in developing countries where the prevalence of infection can be many times higher than at home. The risks of acquiring HIV are highest in Africa, followed by South Asia. Special precautions are required by those going to work in health-care settings in high HIV prevalence countries. Travellers may benefit from advice about safer sex, condom use, emergency contraception and vaccination against hepatitis B. In special circumstances a starter pack for HIV post-exposure prophylaxis should be considered. Following return travellers should consider attending specialist services for a screen for sexually transmitted infections and HIV if they are concerned about exposure whilst travelling. A number of reports suggest that travel clinics need to pay more attention to the sexual health of travellers.
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Affiliation(s)
- John Richens
- Department of Genito-Urinary Medicine, Mortimer Market Centre, Camden Primary Care Trust NHS, London, UK.
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Cavassini ML, D'Acremont V, Furrer H, Genton B, Tarr PE. Pharmacotherapy, vaccines and malaria advice for HIV-infected travellers. Expert Opin Pharmacother 2005; 6:891-913. [PMID: 15952919 DOI: 10.1517/14656566.6.6.891] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Since the introduction of effective antiretroviral therapy (ART), HIV-infected individuals are travelling more frequently and international travel has become much safer. Specific concerns include the safety of ART during travel, drug adherence and interaction considerations, and effects of immunosuppression. This review describes potentially important infections, vaccine effectiveness, safety and special approaches for their use, and HIV-related issues regarding predeparture counselling. With advanced immunosuppression (CD4+ T-cell count < 200/microl or < 14%), the immunogenicity of several vaccines is reduced, complications could occur after live attenuated vaccines and certain infections acquired during travel may be more frequent or severe. Challenges include the best options for malaria chemoprophylaxis, standby treatment and medical follow-up of the increasing number of HIV-infected long-term travellers.
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Abdullah ASM, Ebrahim SH, Fielding R, Morisky DE. Sexually transmitted infections in travelers: implications for prevention and control. Clin Infect Dis 2004; 39:533-8. [PMID: 15356817 DOI: 10.1086/422721] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2004] [Accepted: 04/20/2004] [Indexed: 11/04/2022] Open
Abstract
Sexually transmissible diseases (STDs), the most common notifiable infectious conditions, remain major threats to reproductive and public health worldwide. Travelers are particularly vulnerable to STDs, because of voluntary or involuntary sexual behavior while abroad, and are significant vectors who introduce new pathogens and resistant strains to unaffected parts of the world. This article outlines some key issues that travel medicine specialists and other clinicians should revisit when providing services to travelers. We discuss obstacles to promoting sexual health, including the diversity of the target group, unanticipated opportunities for sexual risk, ambivalent cooperation by the travel and tourism industries, poorly developed travel health sectors, illegal migration and sex tourism, and lack of research about the association between travel and STDs. We also outlined some programmatic aspects of public health that should be identified and addressed for the promotion of sexual health among travelers.
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Affiliation(s)
- Abu Saleh M Abdullah
- Department of Community Medicine, Faculty of Medicine, University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region.
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13
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Abstract
In order to have a rational approach to necessary preventive measures it is essential to know the health risks. The 80 million travellers each year with destinations in Africa, Asia, Latin America, Pacific Islands and remote areas in Eastern Europe are exposed to a broad range of pathogens that are rarely encountered at home. The risk depends on the degree of endemicity in the area visited, the duration of stay, the individual behaviour and the preventive measures taken. Travellers' diarrhoea (TD) is the most frequent ailment of visitors to countries with poor hygiene. The incidence rate is 25-90% in the first 2 weeks abroad. The risk of TD is far less in travellers originating in a high risk country, as some immunity develops. Malaria is an important risk for travellers going to endemic areas. Without chemoprophylaxis, the monthly incidence is high in some destinations, among them frequently visited tropical Africa where 80-95% of the infections are due to Plasmodium falciparum. The incidence rates are lower in most endemic areas of Asia and Latin America where Plasmodium vivax predominates. The risk is nil in all capital cities of South America and SE Asia, as well as in many frequently visited tourist destinations. The diseases preventable by immunization will be discussed in a separate paper (Vaccination priorities; page 175). Sexually transmitted diseases occur frequently, as some travellers (5% of Europeans) engage in casual sex, approximately half of them without being protected by a condom. The prevalence for HIV-infection, syphilis, gonorrhoea, etc. often exceeds 50% in prostitutes. In some European countries, a major proportion of heterosexuals with newly acquired HIV-infection have acquired it while abroad.
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Affiliation(s)
- Robert Steffen
- Division of Communicable Diseases, World Health Organization Collaborating Center for Travellers' Health, Institute of Social and Preventive Medicine, University of Zurich, Sumatrastrasse 30, Zurich CH-8006, Switzerland.
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Abstract
The message of the pre-travel provider is necessarily paradoxic. First the provider lists a score of causes of illness and premature demise, and then states, "But it sounds like a great trip and I think you'll have fun." Pre-travel providers need to walk a fine line: they must encourage patients to be cautious but not paranoid, optimistic but realistic. This discussion is complicated further by the fact that risk reduction is not the only consideration; if it were, practitioners would advise patients to remain in the developed world and foray from their homes only to visit health clubs and the fruit-and-vegetable section of grocery stores. A tacit assumption in travel medicine is that some degree of acceptance of heightened risk is tolerated for the benefit of improved quality of life offered by travel abroad. The amount of risk that is reasonable to accept for a given benefit in quality of life yielded by travel cannot be quantified, however. Providers must render judgments on what is "reasonable" and what is not, and this complex decision is based on equal parts medical knowledge and intuition. At one extreme, mountaineers in Nepal have been found to have a 2.4% mortality rate per expedition [83,84]. The travel provider might make the reasonable decision to counsel these travelers to avoid that activity. These travelers most likely will ignore that advice, at which point the provider must endeavor to reduce risk to the extent possible. Other situations in which the provider should advise a change in itinerary or activities include counseling parents who plan to take an infant to high altitude or a pregnant woman who plans to scuba dive. If travelers remain cloistered in their hotel rooms, eating all meals from room service and watching CNN, then it could be suggested that they are overly risk-adverse and might consider foraying out of the hotel, despite the potential associated increased risks to health. Conversely, if travelers find themselves on motorcycles after a few drinks with a new love interest, they are perhaps not sufficiently risk-adverse; however, the "point of optimal risk acceptance" between these two extremes is a matter of conjecture. Risks associated with travel can never be eliminated; however, appropriate advice and immunizations can tilt the odds in travelers' favor.
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Affiliation(s)
- Christopher Sanford
- Hall Health Travel Clinic, Hall Health Primary Care Center, University of Washington, Box 354410, Seattle, WA 98195-4410, USA.
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Cabada MM, Echevarria JI, Seas CR, Narvarte G, Samalvides F, Freedman DO, Gotuzzo E. Sexual behavior of international travelers visiting Peru. Sex Transm Dis 2002; 29:510-3. [PMID: 12218841 DOI: 10.1097/00007435-200209000-00003] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Sexual behavior of travelers to Latin America and the sexual behavior of US travelers in general are poorly characterized. GOAL The goal of the study was to evaluate sexual risk factors of travelers to Peru. STUDY DESIGN Anonymous written questionnaires were administered to 442/507 (87%) of the individuals approached in the international departures area of the Lima airport. RESULTS Of the 442 respondents, 54 (12.2%) had new sex partners during their stay. Sex with a local partner (35/52; 67.3%) was more frequent than sex with other travelers (18/52; 34.6%) or with sex workers (4/52; 7.7%). Risk factors for a new sex partner included male sex (relative risk, 1.94), single marital status (relative risk, 2.59), duration of stay longer than 30 days (relative risk, 5.05), traveling alone or with friends (relative risk, 2.88), and bisexual orientation (relative risk, 4.94). Frequency of sexual activity among US travelers was greater than that among travelers from other countries (15.2% [22/145] versus 10.6% [30/282]; NS). Condoms were consistently used by 12/50 (24%) and sometimes used by 10/50 (20%), including 8/20 United States travelers and 13/29 travelers from other countries. CONCLUSION Behaviors and risk factors are similar to those described for travelers to Africa, Asia, and Eastern Europe. Behavior of US travelers did not differ from that of other travelers.
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Affiliation(s)
- Miguel M Cabada
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru
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16
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Matteelli A, Carosi G. Sexually transmitted diseases in travelers. Clin Infect Dis 2001; 32:1063-7. [PMID: 11264035 DOI: 10.1086/319607] [Citation(s) in RCA: 81] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2000] [Revised: 10/20/2000] [Indexed: 11/03/2022] Open
Abstract
Prevention of sexually transmitted diseases (STDs) is a low priority among travel clinic services, despite increasing evidence that travelers have an increased risk of acquiring such infections. A proportion of 5%-50% of short-term travelers engage in casual sex while abroad, and this rate is even higher among long-term travelers. Few publications are available on STD preventive interventions among travelers. Education and counseling are recognized as key components of risk reduction. New efforts should be put forth with regard to identifying effective tools to promote safer sexual behaviors and to reduce the spread of infection by promoting condom use. Travelers at increased risk should be identified for targeted interventions; research to validate proposed markers of increased risk is prospectively needed. Hepatitis B infection is the only STD that is preventable by vaccination. The feasibility and cost-effectiveness of STD screening in travelers after exposure is a virtually unexplored field, though it may represent an important component of STD control strategies in developed countries.
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Affiliation(s)
- A Matteelli
- Clinic of Infectious and Tropical Diseases, Brescia, Italy.
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