People with haemophilia have lower clotting factor level of blood plasma or impaired activity of the coagulation factors needed for a normal clotting process.
Serratia: Introduction. Serratia: An infectious disease caused by bacteria from the Serratia genus. The bacteria can cause urinary tract infection, pneumonia, respiratory tract infections, endocarditis, osteomyelitis, septicemia, eye infection, meningitis and wound infections. This type of bacterial infection shows some antibiotic resistance.
Quick Answer. Serratia bacteria are often present in the bodies of healthy people, without causing any symptoms or problems, reports the Merck Manual. In people who have reduced resistance, are in the hospital, or use devices such as catheters or airway tubes, Serratia may cause infections of the urinary tract or respiratory tract.