A couple of years ago the game 's owners , a californian firm called blizzard entertainment , accidentally spiced things up by releasing a plague far more virulent than they had intended .
Such infections appear to be more virulent and more easily spread between people than earlier strains .
这类感染似乎比较早出现的菌种更恶毒,并更容易在人们之间蔓延。
In hungary it has become particularly virulent ; jews there fear for their physical safety .
在匈牙利,它已经相当恶毒;那儿的犹太人甚至会担忧自己的人身安全。
He has also attracted unfavourable attention for his virulent attacks on israel , especially during its war in gaza , and for his budding friendships with iran and sudan .
As the regime became both less virulent about persecuting its enemies and more open to the outside world , the wave of politically motivated thefts receded - but then a new form of baby stealing emerged .
In recent months , mindful of the virulent criticism of his style , he has been studiously discreet , trying hard to behave in a more presidential manner .
But the president 's vision retains little credence with the region 's leftwing , and many of the area 's leaders and diplomats are embarrassed by his virulent rhetoric and off-colour jokes .
The country 's at times virulent debate over immigration and integration of minorities will hopefully be refined by an understanding that pure norwegian roots are no guarantee against the growth of a perverted sense of righteousness .
The sharply higher numbers of illnesses and deaths are the result of the cdc trying to better quantify the new h1n1 flu 's impact , authorities said , and do not mean the disease has become more virulent .
A much less virulent version of the black death plague that killed a third of europe 's population in the 14th century is still present today , according to a study published tuesday .