Community acquired infection is different from Hospital acquired infection. Because MRSA is common in Hospital acquired infection, vice versa very rare in Community acquired infection. When MRSA is occurring in Community that to Skin ulcer, it leads for Drug resistance in community. It eill/may sopread to community people. This will leads to drug resistance among common infection. Our idea is to find out any presence of MRSA community among skin ulcer and to identify aetiological factors for Community Acquired Infection in skin ulcer.