Mosquitoes at Iguazu falls
 

Wife just spoke with telephone info operator whois from Argentina. She stated that there are "tons" of mosquitoes at or by the falls. and also to before of dengua fevor in jungle area by falls. Can anyone confirm this. If so, what is best repellanr to use? A product with 90-100% deet?

Thanks

Just be sure you get your shots for Yellow Fever and Typhoid 1 month prior to your departure.