Current Travel Health News

Current Travel Health News
Take precautions against dengue fever when travelling abroad
Dengue fever is now endemic in more than 100 countries in Africa, the Americas, the Eastern Mediterranean, Southeast Asia and the Western Pacific. This includes various popular tourist destinations for Hong Kong people including the Philippines, Thailand, Indonesia, Malaysia and Singapore.
Detailed information on the latest Dengue fever situation in Hong Kong, as well as neighbouring and overseas countries and areas, can be found at the Centre for Health Protection’s website: https://www.chp.gov.hk/files/pdf/df_imported_cases_and_overseas_figures_eng.pdf
Travellers planning to travel in these areas should take precautions against the disease. Travellers returning from areas where dengue fever is prevalent should seek medical advice as soon as possible if they feel unwell and provide travel details to their doctors.
For more information on dengue fever, including the latest situation in neighbouring and overseas countries and areas, please visit the Centre for Health Protection’s thematic webpage at https://www.chp.gov.hk/en/features/38847.html
Take precautions against Mpox (also known as monkeypox) when travelling abroad
Mpox (also known as monkeypox) is a zoonotic disease caused by Mpox virus. Often found in tropical forest regions of Central and West Africa.
It is mainly transmitted by contact with infected animals, human-to-human transmission is limited. Incubation period is mainly from 6 to 13 days, symptoms are similar with Smallpox infection, but less severe.
Since 6 May 2022, multiple outbreaks wer
e reported in Europe and North America countries, and many patient are self-identified as bisexual or men who have sex with men. Travellers planning to travel in these areas should avoid contact
with infected person. Travellers returning from these areas shall notify the doctor to seek medical treatment and inform the travel situation if feeling unwell.
For more information on Mpox, including the latest situation in overseas countries or places, please visit the World Health Organization and Hong Kong Centre for Health Protection’s thematic webpages at: https://www.who.int/health-topics/monkeypox#tab=tab_1
https://www.chp.gov.hk/en/features/105683.html
Mongolia: Plague
27 July 2026
Mongolia’s National Centre for Zoonotic Diseases (NCZD) reported Friday the confirmation of a human
plague case in Khovd province in the western part of the country.
Bangladesh: Measles [Update]
27 July 2026
Bangladesh health authorities report 990 additional suspected
measles cases in the past 24 hours. This brings the outbreak total since March 15 to 123,753 cases.
Bangladesh: Dengue fever [Update]
27 July 2026
The number of
dengue fever cases in
Bangladesh has topped 13,000 this year as the Directorate General of Health Services (DGHS) reported 458 new patients and three deaths in the past 24 hours.
Democratic Republic of the Congo: Ebola Disease [Update]
27 July 2026
In a follow-up on the
Ebola Disease outbreak in the
Democratic Republic of the Congo, health officials report 102 new cases on July 24 and 45 additional deaths, bringing the totals for cases and deaths to 3,075 and 1,354, respectively, since the outbreak began on May 15. The case fatality rate remains at 44 percent.
USA: Measles [Update]
27 July 2026
Delaware health officials of the
United States reported two additional
measles cases on Wednesday, bringing the state total to four, prompting the declaration of an outbreak.
USA: Cyclosporiasis [Update]
27 July 2026
On Friday, the Centers for Disease Control and Prevention of the
United States reported they have received reports of 4,173 laboratory-confirmed domestic cases of
cyclosporiasis in 41 states, and is aware of more than 7,400 additional cases that are not yet laboratory confirmed and require further investigation and analysis since May 1.
Philippines: Chikungunya Fever [Update]
27 July 2026
The Samar Provincial Health Office of
Philippines reported, in an update on the
Chikungunya Fever outbreak, 329 suspected chikungunya cases from February 5 to July 13.
Ukraine: Hantavirus Infection
27 July 2026
The Lviv Regional Center for Disease Control and Prevention of the Ministry of Health of
Ukraine reports a case of
hantavirus infection in a 53-year-old man from Stryi, Lviv region. He had recent travel history to Croatia in early July, but experts emphasize that the exact place and circumstances of infection have not yet been established.
USA: Powassan Virus [Update]
27 July 2026
Maine health officials of
United States reported an additional
Powassan virus disease infection in an adult from Lincoln County. This is the third case reported in Maine this year.
Sri Lanka: Dengue Fever [Update]
27 July 2026
The
Sri Lanka National Dengue Control Unit reports in 2026 alone, there have been over 79,000
Dengue Fever cases, with numbers rising following the south-west monsoon. This includes 23,641 cases reported in July to date.
Democratic Republic of the Congo: Mpox (monkeypox)
27 July 2026
Mpox (also known as monkeypox) remains active in the province of South Kivu,
Democratic Republic of the Congo. Since the beginning of 2026, South Kivu has recorded 3,945 confirmed cases.
USA: Dengue Fever
27 July 2026
Florida state health officials reported five additional travel associated
dengue fever cases during the week ending July 18, bringing the total cases to 43 since the beginning of the year.
USA: Legionnaires' Disease [Update]
23 July 2026
In
New York City, health officials gave a
Legionnaires’ disease cluster update: 82 people have tested positive for Legionnaires’ disease, as of July 21. The death toll has risen to 5 in the Upper East Side cluster.
Venezuela: Hantavirus Infection
23 July 2026
Venezuela’s Ministry of Health confirmed this Tuesday the deaths of three people in the eastern state of Anzoategui due to
hantavirus infection.
Afghanistan: Crimean-Congo Hemorrhagic Fever
23 July 2026
The World Health Organization in
Afghanistan reported a sharp increase in suspected
Crimean-Congo hemorrhagic fever (CCHF) cases in June.
A total of 483 suspected cases of CCHF with 21 associated deaths (monthly CFR 4.3%) were reported compared to 176 cases and nine deaths reported in May. This shows a 174.4% increase in the number of suspected cases compared to the previous month.
Democratic Republic of the Congo: Ebola Disease [Update]
23 July 2026
The response to
Ebola continues with a strengthened mobilization in the provinces of Haut-Uélé, Ituri, Nord-Kivu, Sud-Kivu and Tshopo, where health teams continue surveillance operations, care for the sick and follow-up of contacts in order to contain the spread of the disease. According to the situation report published on Tuesday, July 21, 2026, the
Democratic Republic of Congo now has a total of 2,423 confirmed cases. Among them, 734 patients are in isolation or hospitalized, 469 people have been declared recovered, and 967 have died. The case fatality rate stands at 39.9%.
Costa Rica: Mpox [Update]
23 July 2026
In a follow-up on the
mpox situation in
Costa Rica this year, the Ministry of Health confirmed a third case of mpox in the country this year. The patient is a 37-year-old man from the province of Heredia, who is in stable condition and is complying with the mandatory isolation order.