| 
      
        | S. No | Less common and rare    etiologies of POGS |  
        | 1 | HSV-1 [2] |  
        | 2 | Actinomycesisraeli |  
        | 3 | Epstein-Barr virus (infectious mononucleosis) |  
        | 4 | Mumps |  
        | 5 | Haemophilusducreyi |  
        | 6 | Pasteurellamultocida |  
        | 7 | Yersinia pseudotuberculosis |  
        | 8 | Yersinia enterocolitica |  
        | 9 | Burkholderia mallei |  
        | 10 | Listeria monocytogenes |  
        | 11 | Rickettsia conorii |  |