fvBivm  ‰KwU AwZ AvYyexÞwYK (ultramicroscopic) msò×vgK ‰GR´Ÿ, hv ˆKej RxweZ ˆKvGl eske†w«¬ KiGZ cvGi| Rxe I Ro RMGZi mxgvbvq AewÕ©Z fvBivGmi ˆK±`ÊÕ©Gj ^vGK eskMwZi Dcv`vb DNA A^ev RNA ‰es DcGi ˆcÉvwUGbi ˆeÓ¡bx (KÅvcwmW)| fvBivm AbÅ RxeGKvl eÅZxZ eske†w«¬GZ AÞg weavq ‰GK wPiciRxex ejv PGj| eÅvGÙwiIdvR bvgK wKQy eÅvGÙwiqvfzK fvBivm eÅvGÙwiqvi wfZGi RG¯Ã I e†w«¬ cvq| ‰Qvov Dw«¿` I cÉvYxG`i msò×vgK fvBivmI AvGQ|

‰BWm, Rw´£m, ˆWãyR¾i, ˆcvwjIgvGqvjvBwUm, ˆncvUvBwUm, RjvZâ, BbdÑzGqév, gvÁ·m, nvg, em¯¦, `vnKzwo (herpes), ˆivUvfvBivm Wvqwiqv (rotavirus diarrhoea), ò×bm ˆivM (Chron’s disease), ‰bGmdvjvBwUm BZÅvw` gvbyGli mvaviY fvBivmRwbZ KGqKwU ˆivM| wUDgvi Drcv`K (oncogenic) fvBivm KGqK cÉKvi KÅvbmvi m†wÓ¡ KGi eGj gGb Kiv nq| Dw«¿G`i AGbKàwj fvBivm cÉvqk avb, ZvgvK, UGgGUv, Avjy, dzjKwc I dGji gGZv ài‚Z½cƒYÆ K‡wlR dmGji ˆivM m†wÓ¡ KGi| evsjvG`kI ‰ RvZxq AGbKàwj ˆivGMi cÉGKvc ˆ`Lv hvq|  [wRqv Dwób AvnGg`]

AviI ˆ`Lyb  ‰BWm ; ˆWãyR¾i ; em¯¦ ; ˆncvUvBwUm |