Journal of travel medicine
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Yellow fever (YF) is a mosquito-borne disease, which can be prevented by vaccination. While YF vaccination (YFV) is not generally recommended for travellers to Tanzania, proof of YFV may be required upon arrival. In April 2013, the World Health Organization concluded that one dose of YFV confers lifelong protection and countries have started to adapt their entry requirements. The traveller's consultant has to balance the risk of YFV and the risk of encountering problems when entering a country without a valid YFV, especially because countries are slowly implementing the requirements. ⋯ We recommend YFV or a YF exemption certificate for all travellers to Tanzania until further notice. The decision of whether to vaccinate against YF or to issue an exemption should be based on exposure risk to YF infection in other countries during travel.
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Comparative Study Observational Study
Epidemiology of 62 patients admitted to the intensive care unit after returning from Madagascar.
To our knowledge, there is no data on the epidemiology of patients hospitalized in intensive care unit (ICU) after a stay in Madagascar or other low-income countries. It is possible that such data may improve transfer delays and care quality for these patients. ⋯ Patients admitted to ICU after a stay to Madagascar are mainly elderly patients with chronic illnesses, and often foreign residents. The admission causes are specific of the country like malaria, or specific to the population concerned such as cardiovascular accidents that could be prevented.
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To warn physicians and parents about the risk of macaque bites, we present two pediatric cases (a 4-year-old boy and a 10-year-old girl) of bites sustained while on holiday. The young boy developed febrile dermohypodermitis and was hospitalized for IV antibiotic treatment. He received an initial antirabies vaccine while still in the holiday destination. ⋯ Both were negative for simian herpes PCR. When travelling in countries or cities with endemic simian herpes virus, parents should keep children away from monkeys. Travel agencies, pediatricians and family physicians should better inform families about the zoonotic risk.
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Comparative Study
Comparative study of adverse events after yellow fever vaccination between elderly and non-elderly travellers: questionnaire survey in Japan over a 1-year period.
A live attenuated yellow fever (YF) vaccination is required of all travellers visiting countries where YF virus is endemic. Although the risk of serious adverse events (AEs) after YF vaccination is known to be greater in elderly people than in younger people, information about other AEs among elderly travellers is lacking. ⋯ Our study showed that fewer general AEs after yellow vaccination reported among elderly vaccinees than among non-elderly vaccinees. These results could provide supplementary information for judging the adaptation of vaccination in elderly travellers.