Experts at Washington University School of Medicine in Missouri warn that if the 'dramatic' findings, in mice, apply to humans it could lead to an epidemic of infertility caused by the disease.

The Dept of Commerce says 74m US residents travelled internationally in 2015 - a 9% rise on the previous year. Of those, 33m travelled overseas, with the UK the most popular destination.

Two weeks ago, two British tourists in Florida were reported to have contracted Zika. The news came as the richest man in the world announced the details of a major project to tackle the problem.

She was hoping to make a mercy dash to Brazil with her children to see her dying grandmother.

The mosquito-borne virus sparked global panic this year after millions were infected, causing scores of babies to be born with birth defects such as microcephaly.

Officials lifted the warning on Tuesday, saying more than 45 days had passed since they have found a new last local case of the mosquito-borne infection.

Tony Gardner said he was bitten by an infected mosquito while shooting scenes for the crime comedy in the islands of Guadeloupe this summer.

Australian swimmer-turned-commentator, Giaan Rooney, has announced she's pregnant with her second child, just months after travelling to Brazil amid the Zika virus concerns

A new study has found that, when it comes to warding off mosquitoes, nothing beats mosquito spray. Researchers have warned against candles and alarms - branding the latter 'snake oil'.

The Florida Keys Mosquito Control District released 20,000 male mosquitoes infected by the Kentucky-based company MosquitoMate with naturally occurring Wolbachia bacteria.

A man was diagnosed with the Zika virus in Texas, which is the first infection transmitted from a mosquito local to the country this year.

The CDC has tracked the progress of 19 babies with Zika-related microcephaly since birth and reports that as they approach their second birthdays, most face significant developmental delays.

Scientists at British biotech firm Oxitec are infecting female mosquitoes (the only ones that bite) with a hereditary gene that means their offspring cannot survive outside a lab.

Researchers at the University of Texas at Austin have developed a device they call a LAMP OSD which can plug into a smartphone to reveal whether a mosquito is the Aedes aegypti species.

Health officials say they discovered Aedes aegypti mosquitoes - known to carry Zika virus and dengue - in York County, Nebraska, on Tuesday . It's the first time they've been seen in the state.

Robert Lewandowski has urged Poland to approach their crunch Euro 2016 game against Germany 'without fear' ‒ although the captain admits their opponents are favourites to win the tournament.

Lukas Podolski was born in Poland but plays for Germany, and Thursday's match between the countries at the European Championship promises to be another emotional experience.

World Cup winners Germany lived up to their billing as as one of the clear favourites for Euro 2016 with a 2-0 victory over Ukraine in their opening game.

EXCLUSIVE: Poland centre-forward Robert Lewandowski is growing increasingly unsettled at Bayern Munich and would now consider a move to the Premier League.

Euro 2016 has been something of a feel-good tournament for Germany so far and Joachim Low's men are certainly optimistic they can keep that going when they face Poland on Thursday night.

Tightly marked by past and present club teammates who know him well, Poland striker Robert Lewandowski endured another frustrating match inside the Stade de France on Thursday.

Sportsmail's Martin Keown offers his assessment of Tuesday's two early games at Euro 2016 as Northern Ireland look to secure progress to the last 16 and Poland try to beat Germany to top spot.

Poland will hope Robert Lewandowski can fire them to an automatic top-two qualification spot for Euro 2016 when they face Ukraine on Tuesday afternoon.

The contrast in difficulty is summed up by the fact that the bottom half has nations with a total of 20 major titles (11 World Cups and nine Euros), while there is a total of none in the top half.

On a crazy final day of the Euro 2016 group stage in France, teams from the British & Irish isles were left waiting until the very last moments to find out their last-16 fate in the tournament.

One of Belgium, Croatia, Hungary, Northern Ireland, Poland, Portugal, Switzerland and Wales are guaranteed a place in the final - none of whom have a major international honour to their name.

SECRET SCOUT: Sportsmail’s football expert has been busy scrutinising the Euros for prospective Premier League bargains this summer. 

Polish coach Adam Nawalka doesn't want striker Robert Lewandowski compared to Cristiano Ronaldo as the striker faces Switzerland on Saturday having failed to score at Euro 2016.

The underwhelming group-stages are over and Euro 2016's knockout round is underway. Here, Sportsmail columnist MARTIN KEOWN gives his verdict on Saturday's last-16 games.

Switzerland and Poland have both reached the knock-out stage of the European Championship for the first time after finishing runners-up in their respective groups.

CHRIS HATHERALL IN SAINT-ETIENNE: Poland are through to the quarter-finals of a European Championship for the first time in their history after winning on penalties against Switzerland.

Fernando Santos took his Portugal side's practice session at the Centre National de Rugby in Marcoussis on Monday. The training base was a happy one after their last-16 win over Croatia.

With seven games of the tournament remaining, kicking off with Poland's quarter-final clash against Portugal on Thursday night, three players sit top of the standings with three goals each.

The Bayern Munich forward is the most fouled player at Euro 2016 and Nawalka thinks his star striker has been marked too tightly in France.

The Bayern Munich striker has become the forgotten man at Euro 2016, overshadowed as each of the other star attractions have stolen the headlines.

Cristiano Ronaldo will not be the only superstar on show on Thursday night in Marseille. But Poland's manager, players and supporters are relying on Robert Lewandowski finding his shooting boots.

Portugal will need Cristiano Ronaldo firing on all cylinders on Thursday night if they are to overcome a stubborn Polish side in Marseille.

So it was ITV who were first out of the blocks for the quarter finals. Which meant that they didn’t get the Welsh game.

Renato Sanches insists any criticism of Portugal has no effect on the players as they reached the semi-finals of Euro 2016 after a penalty shoot-out victory over Poland.

Poland’s star player Robert Lewandowski was recovering on Friday from a ‘brutal’ end to his side’s run at Euro 2016. The striker's goal was not enough to see his side overcome Portugal.

Sportsmail revealed Leicester's bid at the weekend and the Premier League champions have now settled on a fee with Cracovia for an initial £5.4million, rising to £7.4m based on performance.

A hat-trick from Robert Lewandowski lifted Poland to a 3-2 victory over Denmark in a thrilling World Cup Group E qualifier in Warsaw on Saturday.

Poland's World Cup qualifier with Romania had to be suspended when a firecracker exploded at the feet of striker Robert Lewandowski. The Bayern Munich man needed medical attention.

The Bayern striker, who scored twice in his country's 3-0 World Cup qualifier win over Romania on Friday, will not be in the squad for the friendly against Slovenia after returning to Germany.

Robert Lewandowski is widely regarded as one of Europe's top marksmen, but the Bayern Munich striker has shown he is more than just a lethal goalscorer with his juggling skills in training.

DOMINIC KING IN MUNICH: What if? Robert Lewandowski has no cause for regret in his stunning career but, from time to time, he asks himself that question and starts to wonder.

Top scorer Fernando Llorente has boosted Swansea by being declared fit to face Bournemouth as Paul Clement insists there is no need to panic after the setback against Hull.

OLIVER TODD: Lech Poznan forward Dawid Kownacki has helped fire his club to a title challenge in Poland this season, attracting the attention of some of Europe's biggest sides.

Lewandowski's wife, Anna, gave birth to their daughter on Thursday morning and the proud father wasted no time in posting a picture of himself kissing his child on the head.

Spain are paired in the same group as Portugal for the World Cup next summer, while Russia host Saudi Arabia in the tournament's opening game as England are handed favourable draw.