Although there was some concern that using peptides from different serotypes may induce different responses to other infecting serotypes, due to the similarity in the sequences, many previous studies have used a similar approach.20, 27, 45 In addition, it was also shown that HLA‐A*11‐NS3 epitope‐specific tetramer responses (specific for DENV2) were similar in patients with an acute DENV1 or DENV2 infection.20 The gene discussed is KRAS; the disease is infection.