The patient, referred by a private hospital in Jodhpur, was admitted to the Medicine department.
"The patient has been admitted in the Medicine department of AIIMS under professor Dr Sanjeev Sinha. He has symptoms of high grade fever and appears to be suffering from viral hemorrhagic fever.
"His condition is being constantly monitored and tests are being carried out," said a doctor from AIIMS.
When asked if the patient had contracted Ebola, the hospital authorities said, so far, nothing could be said.