<prompt> Chancre redux is a clinical feature of ?Early relapsing syphilisLate syphilisChancroidRecurrent herpes simplex infection  <response>: Ans. is a i.e., Early relapsing syphilis . Chancre redux is the appearance of relapsing lesion at the site of the healed lesion, it is due to relapse of original infection not due to reinfection. . Dead end infection is seen in Leptospirosis 4. Human Rabies 7. T. solium Legionella 5. Endemic typhus 8. Echinococcus granulosus Tetanus 6. J.E. 9. Trichinella spiralis 