To strengthen the recognition to children arthritis related infection

Children arthritis associated infection can be divided into children infectious (invasive) arthritis and post infectious arthritis.Infectious arthritis onset with direct effects on the joints by pathogens, such as bacteria, fungi, viruses, tuberculosis infection.Post infectious arthritis onset often secondary to infection after infection factors of arthritis due to autoimmune reaction, such as reactive arthritis, arthritis after streptococcus infection, and so on.There are their clinical characteristics respectively in infectious arthritis and post infection arthritis in children, and it is important for the diagnosis, treatment and prognosis of children with arthritis to be familiarity with their characteristics.In addition, the factor of infection is closely related to juvenile idiopathic arthritis.It should be pay attention to the role of infectious factors in triggering and aggravating the disease. Key words: Child; Infection related arthritis; Infectious arthritis; Post infectious arthritis