A 25-year-old female asked:
will tonic water (it has quinine) prevent malaria, japanese encephalitis and dengue? i will be vacationing in an area where those diseases are endemic
1 doctor answer

Dr. Stephen Scholand answered
23 years experience Infectious Disease
Absolutely not: These mosquito borne diseases are all very serious, in fact potentially fatal. Avoiding the bug-bite is of paramount importance. Get some bug spray, socks, long pants, and netting if outdoors to avoid bites. There are anti-malarial medications available, and a Japanese encephalitis vaccine, but there is nothing so far for dengue. I highly recommend visiting a travel doc before going to these areas
Answered on Jun 9, 2017
1
1 comment
1
1 thank

Dr. Stephen Scholand commented
23 years experience Infectious Disease
Provided original answer
There is a Japanese encephalitis vaccine and it is considered 'safe'. The CDC website has more information on that if you want to look.
http://www.cdc.gov/vaccines/vpd-vac/j-enceph/default.htm
Oct 7, 2015
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:
People also searched for:
Connect by text or video with a U.S. board-certified doctor now — wait time is less than 1 minute!
24/7 visits
$15 per month