Appropriate samples for examination by specialized reference laboratories should be obtained which include antibody titers, immunohistologic assessment, isolation of rickettsial agent, polymerase chain reaction(PCR) may be done.
Typhus other diagnostic studies
Psittacosis other diagnostic studies
Neurosyphilis other diagnostic studies
Rhinitis other diagnostic studies
Hand-foot-and-mouth disease other diagnostic studies
Pertussis other diagnostic studies
Syphilis other diagnostic studies
Typhoid fever differential diagnosis