The virus causing aplastic crises in patients with haemolytic anaemia is
High-Yield Explanation
Parvovirus B19 is implicated in aplastic crisis in patients with hemolytic anemia, paicularly sickle cell disease. Parvovirus virus is the only DNA virus which has single-stranded DNA genome. Ref : Ananthanarayana textbook of Microbiology 9th edition Pgno : 554