Moldova's mosquitoes carry little disease risk. The ticks in its parks and woods need a routine too.
- No CDC travel notice for mosquito-borne disease
The European Centre for Disease Prevention and Control listed 1 probable West Nile case in Chișinău in 2026, and there is no malaria or dengue. A June–September trip needs evening repellent, and walks in parks, woods and vineyards need a tick check, which is where CDC's tick-borne encephalitis advice comes in.
Are there mosquitoes in Moldova? Yes, in summer, though disease from them is rare. Moldova reported a single probable West Nile case in 2026, in Chișinău, and there is no malaria or dengue. Ticks are the other summer biter, in Chișinău's larger parks as well as in the woods, and CDC has tick-borne encephalitis vaccine advice for Moldova.
West Nile and the tiger mosquito
The European Centre for Disease Prevention and Control (ECDC) covers Moldova in its 2026 West Nile reports, after leaving it out in 2025. Its table of October 21 lists Chișinău as an affected area for the first time, with 1 probable case and no deaths listed. Next door, Romania reported 125 cases in 2026, 45 of them in Bucharest. CDC's Moldova page has no West Nile entry.
West Nile spreads through Culex mosquitoes, which bite in the evening and at night. Put repellent on before dinner outside, keep it topped up, and keep windows screened or shut at night. Across Europe, cases in 2026 peaked at the end of August, so a May or October trip falls outside the season's peak.
The Asian tiger mosquito, a daytime biter that can spread dengue, turned up in 2020. Researchers collected 188 of its eggs at Chișinău International Airport that August and September and reared adults from them, which they took as a sign of local breeding (Parasites & Vectors, 2021). No local dengue has been reported in Moldova.
Ticks in parks, woods and vineyards
Ticks aren't only a countryside issue here. A 2021–2022 study collected 443 ticks from stray dogs in six Chișinău parks and found at least one pathogen in 24.4% of them, including the bacteria behind Lyme disease in 7.4%. Dogs in the large, less-maintained parks carried the most.
CDC's Moldova page says the tick-borne encephalitis (TBE) vaccine "is recommended for persons who will have extensive exposure to ticks based on their planned outdoor activities and itinerary" and "may be considered for persons who might engage in outdoor activities in areas ticks are likely to be found." If your plans include a lot of time in woods, fields or vineyards, ask a travel clinic about it 4–6 weeks before departure.
For any walk through long grass, CDC advises a repellent with 20% or more DEET for ticks and a full-body tick check afterward.
Where you're going
How the usual stops around Chișinău compare for a June–September trip.
Chișinău
The only Moldovan area on ECDC's 2026 West Nile list, with 1 probable case, and where tiger mosquitoes bred at the airport in 2020. Bring evening repellent, and check for ticks after time in the larger parks.
Cricova & Mileștii Mici
The underground galleries tend to be cool and bite-free. The vineyards above get ordinary summer mosquitoes and ticks in the grass, so check your legs after a walk among the vines.
Orheiul Vechi & the Răut gorge
The cave monastery above the Răut river, about an hour north of Chișinău. Mosquitoes are likely by the river at dusk and ticks in the grass, so spray before sunset and tuck trousers into socks on the trails.
Adding Romania? Our Romania briefing covers Bucharest's West Nile season and the Danube Delta's mosquitoes.
The Moldova kit
- Picaridin 20% travel sprays for summer evenings in Chișinău: odorless at dinner and easy to reapply. One 3.4 oz bottle covers about a week of daily use for one person.
- A repellent with 20% or more DEET for walks in woods, parks and vineyards, which CDC suggests for ticks.
- Permethrin 0.5% for trousers and socks if you'll spend days outdoors: treat them at home 48 hours before you fly. Clothing only, never skin.
One rule outlasts the trip. Any fever during or after your trip means a doctor visit, especially after a tick bite, and you tell them you were in Moldova.
Traveler questions
Is there West Nile virus in Moldova?
At a very low reported level. The European Centre for Disease Prevention and Control's table of October 21, 2026 lists 1 probable case in Chișinău, with no deaths listed, and ECDC has no Moldovan figure for 2025. Romania, next door, reported 125 cases in 2026. The Culex mosquitoes that carry West Nile bite in the evening and at night, so evening repellent and screened or shut windows cover it.
Do I need the tick-borne encephalitis vaccine for Moldova?
CDC says the TBE vaccine "is recommended for persons who will have extensive exposure to ticks based on their planned outdoor activities and itinerary" and "may be considered for persons who might engage in outdoor activities in areas ticks are likely to be found." Whether that fits your trip is a question for a travel clinic, 4–6 weeks before departure, with your itinerary in hand. A city and wine-cellar trip is a different exposure from days of hiking or fieldwork in the countryside.
Do I need malaria pills or a yellow fever vaccine for Moldova?
No. Moldova is on WHO's list of malaria-free countries, and the CDC lists no malaria medicine for it. The yellow fever vaccine is not recommended, and it isn't required for entry.
Sources
Health authorities, surveillance reports and news coverage of official bulletins used for this briefing, last checked October 2026. Traveler reports are linked where they appear. This page summarizes public-health guidance and is not medical advice.
- CDC destination page for travelers
- Peer-reviewed study (PubMed Central)
- World Health Organization
- European Centre for Disease Prevention and Control
- European Centre for Disease Prevention and Control
- European Centre for Disease Prevention and Control
- European Centre for Disease Prevention and Control
- European Centre for Disease Prevention and Control
- Government source (ms.gov.md)
- Peer-reviewed study (PubMed Central)
- Peer-reviewed study (PubMed Central)