Infection with one DENV only provides long - lasting protection against that serotype; sequential infection with multiple different DENV serotypes is therefore possible, and, because of the increasing global circulation of DENV, this has been occurring with increasing frequency in tropical areas of t
Infection with one DENV only provides long - lasting
protection against that serotype; sequential
infection with multiple different DENV serotypes is therefore possible, and, because of the increasing global circulation of DENV, this has been occurring with increasing frequency in tropical areas of t
infection with multiple different DENV serotypes is therefore
possible, and, because of the increasing global circulation of DENV, this has been occurring with increasing frequency in tropical areas of the world.