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Public-health topic

Travel medicine

Published Research Radar records connected to the Travel medicine topic through the auditable classification pipeline.

Published evidence
98
Diseases
45
Countries
61
Topics
14

Evidence stream

Published literature

98

30 of 98 publications shown

Pulmonary Coccidioidomycosis Linked to Shipping Containers, Taiwan, 2025

Allen C. Huang, Tsung-Han Lee, Min-Nan Hung +5 more

Emerging Infectious Diseases

Type
Journal article
Scope
Taiwan, China

Why it matters nowThe authors frame international shipping as a possible pathway for introducing geographically restricted pathogens into nonendemic regions, underscoring the value of considering occupational and environmental exposures in unexplained respiratory infections.

Peer reviewedOpen accessArboviral diseasesChikungunyaSurveillanceTransmission dynamicsVaccination
DOI 10.1007/s11739-026-04498-5 ↗

Internists facing emerging arboviral diseases: time to get prepared

Emanuele Durante-Mangoni, Augusto Delle Femine, Raffaella Gallo +6 more

Internal and Emergency Medicine

Type
Journal article
Scope
Not classified

Why it matters nowEnvironmental shifts and increased human mobility are extending arboviral range into new territories, necessitating heightened clinical awareness. The authors note that aligning bedside evaluation with laboratory standards and community prevention strategies enhances overall disease control efforts.

Genomic and epidemiological evidence linking a pre-season dengue case to local overwintering transmission in Guangdong, China

Liling Lin, Man Liu, Jianqian Chen +13 more

PLOS Neglected Tropical Diseases

Type
Genomic study
Scope
China

Why it matters nowThe observation indicates that viral persistence across off-season periods may occur in warming subtropical zones, highlighting the necessity for continuous mosquito monitoring programs.

Peer reviewedMalariaPlasmodium falciparum malariaTreatmentSurveillanceTravel medicine
DOI 10.1093/cid/ciag456 ↗

Extending the Duration of Artemether-Lumefantrine Treatment for Uncomplicated Plasmodium falciparum Malaria: Updated US Centers for Disease Control and Prevention Guidance Based on Review of Surveillance, Consultations, and Published Data

Jimee Hwang, Eric S Halsey, Mateusz M Plucinski +9 more

Clinical Infectious Diseases

Type
Meta-analysis
Scope
United States

Why it matters nowThe article provides evidence relevant to treatment policy for uncomplicated Plasmodium falciparum malaria among travelers in the United States. Its findings were reported as informing updated CDC guidance, but this summary does not independently assess that guidance or connect the article with a live surveillance signal.

Peer reviewedOpen accessPlasmodium vivax malariaMalariaDiagnosticsTravel medicine
DOI 10.1007/s15010-026-02930-8 ↗

Delayed diagnosis of Plasmodium vivax malaria and associated factors among Thai patients and patients from neighboring countries at the Hospital for Tropical Diseases, Bangkok, Thailand

Sakarn Charoensakulchai, Noppadon Tangpukdee, Polrat Wilairatana +4 more

Infection

Type
Journal article
Scope
Thailand

Why it matters nowRecognizing these temporal barriers supports the development of region-specific awareness campaigns and triage guidelines for fever management in areas experiencing reduced transmission.

Cluster of imported cutaneous leishmaniasis due to Leishmania major among travellers returning from central Tunisia, France, October 2025 to May 2026

Morgane Andreoletti, Emilie Guemas, Eléna Charpentier +5 more

Eurosurveillance

Type
Journal article
Scope
France, Tunisia

Why it matters nowThe reported cluster suggests potential changes in transmission intensity in central Tunisia and highlights the value of surveillance systems for detecting imported tropical infectious diseases in European clinical settings.

A systematic review of knowledge, attitudes, and behaviour towards Japanese encephalitis vaccination

Rebika Nepali, Catherine King, Julie Leask +6 more

Vaccine

Type
Systematic review
Scope
Not classified

Why it matters nowRecognizing these informational deficits and structural hurdles enables stakeholders to design more effective outreach strategies aimed at expanding immunization rates within vulnerable demographics.

When rare zoonoses travel: Andes virus, hantavirus cardiopulmonary syndrome, and the preparedness gap

Thirumalaisamy P. Velavan, Jonas Schmidt-Chanasit

International Journal of Infectious Diseases

Type
Journal article
Scope
Not classified

Why it matters nowBy addressing the intersection of expedition travel, maritime healthcare, and cross-sectoral monitoring, the work underscores strategies to contain uncommon infectious threats before they expand across borders.

Shared evidence, different recommendations: a comparative analysis of Qdenga (TAK-003) dengue vaccine guidance for travellers across countries

Sarah L McGuinness, Dipti Patel, Helena H Askling +5 more

Journal of Travel Medicine

Type
Journal article
Scope
Not classified

Why it matters nowInconsistent international protocols complicate clinical counseling and traveler preparedness for dengue-endemic destinations. Harmonizing future advisories will likely depend on supplementary effectiveness data targeting specific demographic groups currently underrepresented in clinical trials. Maintaining transparent dialogue between providers and patients remains critical amid these policy discrepancies.

Bundibugyo Virus Disease Outbreak and Cross-Border Response in the Democratic Republic of the Congo and Uganda, May-June 2026.

Akankwasa P, Kakooza J, Kisaakye WN +3 more

Cureus

Type
Commentary
Scope
Democratic Republic of the Congo, Uganda

Why it matters nowThe discussion underscores the importance of adaptable international cooperation and localized preparedness when addressing novel hemorrhagic fever threats lacking established medical interventions.

The spread of sexually transmissible drug-resistant shigellosis in England: a genomic epidemiology study

Julia E Marshall, Noemie Lefrancq, Lewis C E Mason +5 more

The Lancet Infectious Diseases

Type
Genomic study
Scope
United Kingdom

Why it matters nowThe abstract frames sexually transmissible shigellosis as a public health concern requiring interventions beyond traditional enteric-disease measures. It also highlights antimicrobial stewardship as relevant across pathogens in a syndemic setting.

Strategic Preparedness for the FIFA World Cup 2026 in Response to the Bundibugoy Ebola Outbreak in the Democratic Republic of Congo

Rigin Sebastian, Noufal Naheem Kottekkadan, Toney K Thomas +1 more

Journal of Travel Medicine

Type
Journal article
Scope
Democratic Republic of the Congo

Why it matters nowThe discussion identifies operational gaps in managing transmissible disease threats during high-density international tourism and sports tournaments.

Genomic epidemiology reveals the origins and transmission dynamics of chikungunya virus in China

Wei Chang, Mengyuan Zheng, Yanxian Jiang +7 more

Infectious Diseases of Poverty

Type
Genomic study
Scope
China, Myanmar, Taiwan, China

Why it matters nowIncorporating molecular tracking alongside travel history may strengthen early detection frameworks for emerging domestic clusters. Targeting monitoring resources at major transit corridors and high-incidence zones could support more proactive containment strategies.

The risk of global Ebola virus spread is low: epidemiology of Ebola disease cases outside Africa, 1976 to May 2026.

van Zandvoort K, Procter SR, Azam JM +2 more

Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin

Type
Journal article
Scope
Democratic Republic of the Congo

Why it matters nowThese findings contextualize cross-border transmission probabilities and may assist in evaluating international health security measures and travel-related screening protocols.

Increase in Travel-Associated and Locally Acquired Dengue Cases — United States, 2024

Sandra J. Kiplagat, Dania M. Rodriguez, Aidsa Rivera +3 more

MMWR. Morbidity and Mortality Weekly Report

Type
Journal article
Scope
United States, Mexico, Puerto Rico

Why it matters nowThe authors highlight the need for enhanced prevention, clinical awareness, and tailored public health messaging for travelers to dengue-endemic areas, given the marked increase in reported cases and associated hospitalizations and deaths.

High burden of autochthonous arboviral infections during the summer season in Verona province, Italy, during 2025

Dora Buonfrate, Leonardo Ancillotti, Chiara Zanchi +8 more

Journal of Infection

Type
Journal article
Scope
Italy

Why it matters nowA substantial proportion of unexplained acute fever cases in the study population were attributable to locally transmitted arboviruses. The screening protocol enabled early detection of a local chikungunya outbreak. The authors emphasize that these findings support strengthening public health surveillance in southern Europe to detect transmission foci and adapt screening protocols to changing arboviral epidemiology.

Surveillance and control efficacy of the Bergerac, France, 2025 chikungunya outbreak

Sandeep Tegar, Guillaume Lacour, Antoine Mignotte +4 more

PLOS Neglected Tropical Diseases

Type
Mathematical modelling
Scope
France, Réunion

Why it matters nowThe results indicate that aligning intervention magnitude with transmission severity and sustaining continuous monitoring are essential strategies for managing emerging arboviral threats in temperate regions.

Early Detection and Surveillance of the SARS-CoV-2 Variant BA.3.2 — Worldwide, November 2024–February 2026

Mila Shakya, Kevin C. Ma, Laura J. Hughes +20 more

MMWR. Morbidity and Mortality Weekly Report

Type
Journal article
Scope
United States, Netherlands, South Africa

Why it matters nowPersistent monitoring remains necessary to evaluate whether genetic shifts could diminish immunity from past exposures or shots, especially considering the ongoing global disease burden.

Vaccination against chikungunya - a systematic review on the immunogenicity, tolerability, and safety of the live-attenuated vaccine (LAV) Ixchiq and the virus like particle (VLP) vaccine Vimkunya

Kerstin Kling, Annika Falman, Lisa Branke +4 more

Vaccine

Type
Systematic review
Scope
Not classified

Why it matters nowThe review identifies two vaccines with strong seroprotection profiles that can complement mosquito protection and vector control for chikungunya prevention, while highlighting the need for ongoing safety monitoring, particularly in older adults.

Peer reviewedOpen accessCOVID-19Meningococcal diseaseVaccinationHealth policySurveillance
DOI 10.1016/j.jinf.2025.106635 ↗

Current global trends in meningococcal disease control, risk groups and vaccination: Consensus of the Global Meningococcal Initiative

Ray Borrow, Dominque A. Caugant, Stephen A. Clark +10 more

Journal of Infection

Type
Guideline
Scope
France, Saudi Arabia, United States

Why it matters nowThese observations underscore evolving transmission patterns and atypical disease manifestations that may necessitate adjustments to routine immunization schedules and travel-related health advisories.

Avian influenza overview June-September 2025.

Alexakis L, Buczkowski H, Ducatez M +11 more

EFSA journal. European Food Safety Authority

Type
Journal article
Scope
Bangladesh, China, India

Why it matters nowThe data indicate that routine community exposure poses minimal threat, though individuals with professional or environmental contact with infected fauna face a marginally higher probability of contracting the virus.

First detection of echovirus 18 associated with aseptic meningitis in a child in Niger Republic, 2024: a case report

Adamou Lagare, Balkissa Abdoulaye, Fatou Diène Thiaw +9 more

BMC Infectious Diseases

Type
Genomic study
Scope
Niger

Why it matters nowThis represents the first reported case of echovirus 18-associated aseptic meningitis in Niger. The authors emphasize the need for strengthened surveillance of viral meningitis etiologies in the country and further studies to understand prevalence, molecular epidemiology, and re-emergence risk of echovirus 18.

Peer reviewedOpen accessAcute hepatitis BHepatitis BTravel medicineVaccinationSurveillance
DOI 10.56786/phwr.2025.18.44.1 ↗

[Trends and Epidemiological Characteristics of Acute Hepatitis B among Foreign Nationals in the Republic of Korea, 2014-2024].

Kang SK, Kwon SL, Koh D +6 more

Jugan geon-gang gwa jilbyeong

Type
Journal article
Scope
South Korea, China, Vietnam

Why it matters nowThe rising influx of international residents highlights the necessity for targeted disease control initiatives within the host country. Identifying gaps in immunization documentation and addressing potential barriers to medical access can inform more effective community-based prevention programs.

Systematic review and modelling of Toxoplasma gondii seroprevalence in humans, Europe, 2000 to 2021

Ingrid HM Friesema, Helga Waap, Arno Swart +18 more

Eurosurveillance

Type
Systematic review
Scope
United Kingdom

Why it matters nowToxoplasma gondii infection typically causes mild or asymptomatic illness in immunocompetent individuals but can lead to severe ocular, neurological, or multi-systemic disease and even death in unborn children and immunocompromised persons. The findings establish a robust baseline for future epidemiological research and may support risk assessment studies in Europe.

Risk assessment and perspectives of local transmission of chikungunya and dengue in Italy, a European forerunner

Francesco Menegale, Mattia Manica, Martina Del Manso +31 more

Nature Communications

Type
Journal article
Scope
Italy

Why it matters nowThe findings support prioritizing case detection in areas and times where environmental and climate conditions permit transmission, regardless of prior outbreak history, to address the growing frequency and scale of local arboviral outbreaks in Europe.

Transmission pathways and risk factors for sporadic salmonellosis and campylobacteriosis: a source attribution meta-analysis of European case-control studies

Lapo Mughini-Gras, Lena Wijnen, Sara M. Pires +5 more

Epidemiology and Infection

Type
Meta-analysis
Scope
Not classified

Why it matters nowFindings reinforce poultry as a primary source for both pathogens and highlight the broader role of zoonotic transmission pathways, including environmental and occupational exposures, in European sporadic cases.

Vaccination perspectives: the Qdenga® dilemma

Rachael Fletcher, Samia Richards-Zoubir, Imogen Koopmans +3 more

Journal of Travel Medicine

Type
Journal article
Scope
Not classified

Why it matters nowThe paper is relevant to travel medicine because it discusses how Qdenga is considered in vaccine decision-making for travellers. It also highlights the need for careful interpretation of evolving guidance and evidence.

Measles in Canada: modelling outbreaks with variable vaccine coverage and interventions

Jennifer McNichol, Javad Valizadeh, Samara Chaudhury +1 more

BMC Infectious Diseases

Type
Journal article
Scope
Canada

Why it matters nowThe work is positioned as a downstream tool that translates global measles activity into local Canadian outbreak projections of duration and size, with potential utility for informing public communication about measles-related risk.

The 2023 fatal dengue outbreak in Bangladesh highlights a paradigm shift of geographical distribution of cases

Mohammad Nayeem Hasan, Mahbubur Rahman, Meraj Uddin +11 more

Epidemiology and Infection

Type
Journal article
Scope
Bangladesh

Why it matters nowThe findings document a geographic paradigm shift in dengue transmission within Bangladesh, with the largest and deadliest outbreak on record demonstrating spread beyond the capital and early in-hospital mortality. Festival-related travel, meteorological factors, and urbanization likely contributed to the changed distribution.

Cross-sectoral genomic surveillance reveals a lack of insight in sources of human infections with Shiga toxin-producing Escherichia coli, the Netherlands, 2017 to 2023

Ingrid HM Friesema, Menno van der Voort, Ben Wit +4 more

Eurosurveillance

Type
Genomic study
Scope
Netherlands

Why it matters nowThe findings highlight gaps in identifying sources of human STEC infections despite existing monitoring programs. The decision to begin national-level STEC isolation aims to improve surveillance, source attribution, and guidance for monitoring and outbreak investigation.