There is a likelihood that they were exposed to infected poultry but there were no obvious signs of large poultry die-offs to indicate that poultry in those areas had been infected.
The recent cases that we've seen are cases reported in areas where no poultry outbreaks have been reported, but this does not mean that they were not exposed to infected poultry.
Poultry was also sold in that market, but we don't know her likely exposure at the moment.