Bacterial pneumonia Bacterial pneumonia is a lung infection caused by bacteria, and causes a cough, fever, weakness and more. Contact dermatitis Contact dermatitis is a rash on the skin that can be itchy, painful, tender swollen and even blistered. Fever seizures in children Fever seizures, childhood seizures that occur with a fever, can cause loss of consciousness and twitching.
Why is the United States the worldâs most powerful country? The United States is the worldâs only superpower, dominating the worldâs economic and political systems. With the strongest military and economy, the United States is capable of global power projection, giving it significant influence worldwide. Few countries dare to oppose Americaâs political agenda.
Vladimir Putin has been named the world's most powerful person by Forbes magazine for the third year in a row. The Russian President was followed by German Chancellor Angela Merkel, who moved up three spots from last year to replace U.S. President Barack Obama at number two.