Discover the most talked about and latest scientific content & concepts.

Journal: Journal of travel medicine


We present a case of progressive disseminated histoplasmosis in an immunocompetent traveler. Histoplasmosis was acquired in South America; its manifestations included prolonged fever, splinter hemorrhages, erythema multiforme, arthritis, and mediastinal lymphadenopathy. To the best of our knowledge no splinter hemorrhages had previously been reported in a patient with histoplasmosis.

Concepts: Symptoms, Lymphadenopathy, Greatest hits albums, South America, Greatest hits, Histoplasmosis, Progressive disseminated histoplasmosis


Australia implemented a travel ban on China on February 1st 2020, while COVID-19 was largely localised to China. We modelled three scenarios to test the impact of travel bans on epidemic control. Scenario one was no ban, scenario two and three were the current ban followed by a full or partial lifting (allow over 100 000 university students to enter Australia, but not tourists) from the 8th of March 2020.


Malaysia has recorded the highest number of COVID-19 cases in Southeast Asia with more than 35% of new COVID-19 cases linked to the Sri Petaling gathering, a Moslem missionary movement attended by more than 19 000 people of different nationalities, in March 2020 in Kuala Lumpur. From this cluster, 1701 samples have been tested positive out of 21 920 tests carried out. Thus, mass gathering during COVID-19 pandemic period should be banned to curb disease transmission.


There is currently an outbreak of a pneumonia of unknown etiology in Wuhan, China. While there are still several unanswered questions, we evaluate the potential for international dissemination of this disease via commercial air travel should the outbreak continue.


With the number of annual global travelers reaching 1.2 billion, many individuals encounter greater levels of air pollution when they travel abroad to megacities around the world. This study’s objective was to determine if visits to cities abroad with greater levels of air pollution adversely impacts cardiopulmonary health.


Using flights was severely affected during the COVID19 pandemic. We describe a 14 hours flight of 11 passengers and 4 crew members in which 2 positive SARS-COV-2 were on board. No new viral acquisitions found in this flight, probably due to the use of masks.


International travellers are at risk of travel-related, vaccine-preventable diseases. More data are needed on the proportion of travellers who refuse vaccines during a pre-travel health consultation and their reasons for refusing vaccines.

Concepts: Medicine, Epidemiology


We paired high-resolution travel-time metrics with a SARS-CoV-2 testing location database in the United States. Median travel time to testing sites is longer in counties with lower population density, and a higher percent of minority and uninsured individuals. Differential geographic accessibility to testing can recapitulate healthcare disparities and bias transmission estimates.


We report a case of severe acute respiratory syndrome coronavirus 2 and Legionella co-infection manifesting as pneumonia with gastrointestinal symptoms. The case highlights the importance of differential diagnosis during the COVID-19 pandemic, so we do not miss the opportunity to diagnose other treatable causes of disease with similar symptoms.


We found a strong correlation between travel volumes departing from Wuhan, Hubei Province before the Spring Festival and the extent of amplification of the outbreak of COVID-19 in China in 2020, with 100 top cities. Almost 70% of exportations were within cities in Hubei province.