Andriy Yermak is suspected in an alleged $10.5m money-laundering scheme involving a luxury real estate development.
The infected man is one of more than 120 passengers and crew members evacuated from MV Hondius, the ministry says.
Trip to be first time Rodriguez has left Caribbean since Maduro abduction, will attend ICJ case on Guyana land dispute.
The UK confirms two British cases on board a cruise ship and a suspected infection on the Tristan da Cunha island.