Over 200 of the refugees died at the camp.
In that one camp alone, more than 175 refugees, most of them children, have died in the past two months.
One refugee died while trying to get to shore, the authorities said.
In the first six months, 14,672 refugees died from malnutrition or dysentery.
In 1945, 13,492 German refugees died, among them some 7,000 children under five years of age.
So far, at least 32 refugees, mostly children, have died in the 113-degree heat.
He said that two refugees had died in the past 24 hours, both elderly, one with cancer and the other with a heart condition.
In 1945 alone more than 13,000 refugees, among them 7,000 children under the age of five, died in Denmark.
At least 7,000 refugees have died in recent days, and doctors say the epidemic may be even more deadly than they had feared.
But two children were killed in the crush and four other refugees died on the way.