Nicola K. Love , Yanshi , Parisha Katwa , Iman Mohamed , Dipti Patel , Hilary Kirkbride , Sooria Balasegaram
{"title":"Is pre-travel advice followed? A study of UK international travellers with gastrointestinal illness and asymptomatic travellers","authors":"Nicola K. Love , Yanshi , Parisha Katwa , Iman Mohamed , Dipti Patel , Hilary Kirkbride , Sooria Balasegaram","doi":"10.1016/j.puhe.2025.105954","DOIUrl":null,"url":null,"abstract":"<div><h3>Objectives</h3><div>Pre-travel advice aims to reduce the risk of gastrointestinal illness, but many travellers don't seek or adhere to advice. We investigated access and adherence to pre-travel advice in returning English travellers with and without gastrointestinal infections.</div></div><div><h3>Study design</h3><div>Unmatched case-control study</div></div><div><h3>Methods</h3><div>Cryptosporidiosis, Giardiasis, non-typhoidal Salmonellosis and Shigellosis cases notified to the UK Health Security Agency (UKHSA) reporting international travel (during incubation period) and market research recruited asymptomatic travellers completed an electronic questionnaire between 01 July and 15 October 2023. All analyses were performed in RStudio. Demographics, pre-travel health advice-seeking and advice awareness were compared by Pearson's Chi-squared test and a multivariable analysis was performed using a forward stepwise approach.</div></div><div><h3>Results</h3><div>53 % of cases (n = 347/653) and 27 % of controls (n = 128/483) sought pre-travel advice. Advice-seeking was higher for destinations with poorer water, hygiene and sanitation (high-risk WASH; p=<0.001). Individuals travelling to high-risk short-haul destinations near to Europe (p = 0.05), visiting friends or relatives (p = 0.09), or travelling for ≤14 days (p = 0.07) were least likely to seek advice, with just over a third stating advice wasn't required for their destination. Individuals without advice were significantly less compliant with advice for the prevention of food and waterborne illness while travelling.</div></div><div><h3>Conclusions</h3><div>A lack of awareness of advice for the prevention of travel associated food and waterborne disease and the perception that some high-risk destinations are low-risk may be putting individuals at increased risk of acquiring potentially serious gastrointestinal infections. Further work is needed to raise awareness of the need for advice prior to travelling, particularly when travelling to higher-risk short-haul destinations.</div></div>","PeriodicalId":49651,"journal":{"name":"Public Health","volume":"248 ","pages":"Article 105954"},"PeriodicalIF":3.2000,"publicationDate":"2025-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Public Health","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0033350625004007","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH","Score":null,"Total":0}
引用次数: 0
Abstract
Objectives
Pre-travel advice aims to reduce the risk of gastrointestinal illness, but many travellers don't seek or adhere to advice. We investigated access and adherence to pre-travel advice in returning English travellers with and without gastrointestinal infections.
Study design
Unmatched case-control study
Methods
Cryptosporidiosis, Giardiasis, non-typhoidal Salmonellosis and Shigellosis cases notified to the UK Health Security Agency (UKHSA) reporting international travel (during incubation period) and market research recruited asymptomatic travellers completed an electronic questionnaire between 01 July and 15 October 2023. All analyses were performed in RStudio. Demographics, pre-travel health advice-seeking and advice awareness were compared by Pearson's Chi-squared test and a multivariable analysis was performed using a forward stepwise approach.
Results
53 % of cases (n = 347/653) and 27 % of controls (n = 128/483) sought pre-travel advice. Advice-seeking was higher for destinations with poorer water, hygiene and sanitation (high-risk WASH; p=<0.001). Individuals travelling to high-risk short-haul destinations near to Europe (p = 0.05), visiting friends or relatives (p = 0.09), or travelling for ≤14 days (p = 0.07) were least likely to seek advice, with just over a third stating advice wasn't required for their destination. Individuals without advice were significantly less compliant with advice for the prevention of food and waterborne illness while travelling.
Conclusions
A lack of awareness of advice for the prevention of travel associated food and waterborne disease and the perception that some high-risk destinations are low-risk may be putting individuals at increased risk of acquiring potentially serious gastrointestinal infections. Further work is needed to raise awareness of the need for advice prior to travelling, particularly when travelling to higher-risk short-haul destinations.
期刊介绍:
Public Health is an international, multidisciplinary peer-reviewed journal. It publishes original papers, reviews and short reports on all aspects of the science, philosophy, and practice of public health.