A ~ disease or infection is caused by a virus.
...a 65-year-old patient suffering from severe ~ pneumonia.
ADJ: usu ADJ n
A ~ disease or infection is caused by a virus.
...a 65-year-old patient suffering from severe ~ pneumonia.
ADJ: usu ADJ n
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012