Brazil now has 557 swine flu deaths, making it the country with the highest number of fatalities in the world from the disease, according to figures announced by the health ministry Wednesday.
The toll puts it ahead of the latest count from the United States, which as of August 20 had 522 swine flu deaths, according to the US Centers for Disease Control and Prevention.
Brazil's health ministry said in a statement the government was freeing up one billion dollars to buy 73 million doses of a new vaccine being developed against swine flu, as well as Tamiflu stocks, hospital equipment and diagnostic gear.
The ministry stressed that, as a ratio of its population of 190 million, Brazil's mortality rate from the virus ranked 7th in the world.
Argentina, Chile, Costa Rica, Uruguay, Australia and Paraguay all had higher rates on that basis, it said, referring to data from the European Center for Disease Prevention and Control.
The United States, which has a population of 300 million, came 13th on the list.
The Americas is the worst-hit region in the world in terms of swine flu deaths, accounting for more than 90 percent of the global count given by the World Health Organization.
After Brazil and the United States, Argentina is the country to suffer the most, with at least 439 swine flu deaths.