Which of the following is not the common way to prevent common cold ?

Common cold is not cured by antibiotics because it is …………

Motile zygote of Plasmodium occurs in …………

Haemozoin is ……………

Vaccination against malaria is not possible because ……………

The active form of Entamoeba histolytica feeds upon …………

Eating unwashed and raw green leafy vegetables grown along the railway tracks in Mumbai may cause …………

Which method of water purification can terminate amoebae ?

Which of the following should be avoided for endemic spread of amoebiasis ?

Name the disease in which the genital organs are grossly affected due to infective helminth.