Prevalence of cagA and vacA genes in isolates from patients with Helicobacter pylori-associated gastroduodenal diseases in Recife, Pernambuco, Brazil Leia mais sobre Prevalence of cagA and vacA genes in isolates from patients with Helicobacter pylori-associated gastroduodenal diseases in Recife, Pernambuco, Brazil
Previous dengue or Zika virus exposure can drive to infection enhancement or neutralisation of other flaviviruses Leia mais sobre Previous dengue or Zika virus exposure can drive to infection enhancement or neutralisation of other flaviviruses