<prompt> All are true regarding malaria except -Infant parasite rate is a poor indicator of malaria occurence in a communityABER is used for operational approachSpleen rate is an impoant indicator of endermicity of malariaUsually caused by Plasmodium vivax  <response>: Infant parasite rate is defined as the percentage of infants below the age of 1 year showing malaria parasites in their blood films.It is regarded as most sensitive index of recent transmission of malaria in a locality Reference; Park;s Textbook of preventive and social medicine, 24th edition.Pg no. 277 