Of those, some will be hospitalized, and a few will develop a severe and potentially fatal syndrome involving kidney failure, anemia and bleeding.
Humans and other animals that become infected with hepatitis B virus may develop a severe and long-lasting form of liver disease known as hepatitis.
Late last year, Sun Fengguo's 15-year-old daughter developed a severe cough and fever, and the bill for her 10 days of care including X-rays, antibiotics and transfusions came to 500 yuan, the equivalent of $80, or about a year's cash income.
They generally develop a severe headache and a fever, and some may also have a red rash on their extremities.
The genetic background of a patient determines in part if a person develops a mild form of malaria and recovers, or develops a severe form and dies.
But nine months later, after a difficult labour, she developed a severe psychosis and needed to be hospitalised for several months.
Stressed by the chaos engulfing Germany and his father's guilt, Speer, Jr., developed a severe stutter and, incapacitated at school, began training as a carpenter.
Zeitlinger had developed a severe cough, and he took a swig of an opium-infused Thai elixir, ominously labelled "BROWN MIXTURE".
When he was 5 or so, around the time of his parents' divorce, he developed a severe stutter and began to write plays.
Millions of dogs, cats and other non-conventional companion animals susceptible to L. infantum, living in European households, may develop a severe disease and contribute to the spread of leishmaniosis because of travelling or re-homing.
