“I was shy to share with my doctor about decrease of sexual activity which I occurred for the last couple of years. He advised me Viagra which could realize my sexual drive and fantasies. A feel alive again! Viagra saved me!”

“It is not fair that everybody knows about Viagra, Levitra worked perfectly for me and moreover it is less expensive and easier to find. I almost have not experienced any side effects, at least those severe to make sex impossible. Works like a charm.”

The Andes strain of the virus has been confirmed in some passengers, which can rarely be passed from person to person.

While passengers onboard the MV Hondius say the situation is calm, they face days at sea as officials warn the disease may have spread.

South Africa's health ministry said the Andes strain of the virus was found in two confirmed cases linked to the outbreak.

Two cases of the virus, which rarely spreads between humans, have been confirmed on the ship, and three people have died.