At least three people who spent time with Donald Trump at Mar-a-Lago last weekend have now tested positive for coronavirus.
The cluster of confirmed cases, which all revolve around the US president’s private residence in Florida, have emerged in the past 48 hours.
The first of the three cases was revealed on Thursday, when a senior official from a Brazilian delegation which spent last Saturday at Mar-a-Lago with Mr Trump tested positive for the virus.
The official, Fabio Wajngarten, was photographed at the residence posing alongside Mr Trump and vice-president Mike Pence.
On Friday, a senior Trump campaign official revealed an unnamed donor who visited Mar-a-Lago on Sunday had also contracted Covid-19. The official said the donor did not interact with the president during the fundraiser.
Then overnight Brazil’s US embassy announced its charge d’affairs, Nestor Forster Jr, had tested positive. He was also in attendance at the dinner with Mr Trump.
Jair Bolsonaro, the Brazilian president, will now be retested for the illness following a negative test on Friday, Brazilian media reported.
The results for others in the Brazilian delegation, including Mr Bolsonaro’s wife Michelle and foreign minister Ernesto Araujo, have not yet been published.
However, Mr Bolsonaro’s lawyer, Karina Kufa, who was part of the delegation, tested positive, according to the O Globo newspaper. Senator Nelsinho Trad, who also formed part of the group, said late Friday that his test had also come back positive.
It is not clear if Ms Kufa or Mr Trad visited Mar-a-Lago during the trip.
Mr Trump told reporters on Saturday he has been tested but that results had not yet come back.
“There was somebody that they say has it. I have no idea who he is, but I take pictures and it lasts for literally seconds,” Mr Trump said on Friday.
“I did sit with the president (Bolsonaro) for probably two hours, but he’s tested negative, so that’s good.”
Shortly after announcing a national emergency, Mr Trump took the unusual step of shaking the hands of several American business chiefs as he invited them to talk about how their corporations are pitching in to combat the crisis that has sent markets spiralling and workers into self-isolation.
