51k; gf;fj; njhlh;r;rp
rhu;e;jpUf;fpwJ> kPjp 5-10% kl;LNk kugpay; fhuzkhf cs;sJ. gy gj;jhz;Lfshf (decades) ele;JtUk; Muha;r;rpfs;> EiuaPuy;> Fuy;tis> (larynx) jiy> fOj;J> tapW> ePu;g;igr; (bladder)> rpWePufk; (kidney) > cz;Foy; (esophagus) kw;Wk; fizak; (pancreas) rk;ge;jg;gl;l Gw;W Neha;fs;> Gifapiy gad;gLj;Jtjw;Fk; Gw;WNeha;f;Fk; cs;s njhlu;ig ntspg;gLj;jp cs;sJ. rkPgj;jpa Muha;r;rp> ,wf;Fkjp muprpapy;> fhuPak; cs;slf;fk;> mnkupf;f czT kw;Wk; kUe;J epu;thfk; (US-FDA) epu;zapj;jpUf;Fk; tuk;ig kPWfpwJ vd;W fhl;bapUf; fpwJ. cyfkakhf;fg;gl;l czT re;ijapd; tpisT> kf;fs; vq;F trpf;fpwhu;fs; vd;w ghFghL ,y;yhky;> midj;J cyf kf;fSk;> <ak; kw;Wk; gy fdpkq;fs; fye;j muprpahy;> ghjpf;fg;gLk; Mgj;J cs;sJ. Ruq;f> kw;Wk; gy Ntjp nghUs; Jiwapd;> er;R fduf cNyhfq;fs; fye;j fopTg; nghUl;fs;> Rw;Wr; R+oiy khR gLj;jp> ek; czTr;
rq;fpypiag; ghohf;FfpwJ. fUtpypUf;Fk; Foe;ijfs; Kjy; ngupatu; tiu> %is tsu;r;rp> mgptpUj;jp Fd;Wjy;> kdf;fpsu;r;rp> ,uj;j Nrhif> mjpfupf;Fk; ,uj;j mOj;jk; Nghd;w gy;NtW tifahd Neha; epiyf;Fj; js;sg; gLfpwhu;fs;. MNuhf;fpakw;w czT> cly; ke;j epiy> kw;Wk; cly; gUkd;> Njhuhakhf 30-35% Gw;WNeha; kuzq;fs; Vw;g;gl fhuzpahf cs;sd. mjpf cly; vil> gy tifahd Gw;WNeha; mgptpUj;jpf;F fhuzkhfp> Gw;WNeha; kuzq;fs; 14-20% VJthf xU fhuzpahf cs;sJ. vil> cly; nrayw;w gz;G> Neha; vjpu;g;G rf;jp kw;Wk; ehskpy;yhr; Rug;gpapy; vjpu;kiw tpisTfis cUthf;Ftjd; %yk;> Gw;W Neha; cUthf VJthfpwJ.
fha;fwpfs;> goq;fs;> KO jhdpaq;fs; Vw;gLj;JfpwJ. mJ kl;Lkd;wp> - ,it Fiwthf cs;s czTfs; xl;Lnkhj;j ,d mopT $l Vw;gl;L cl;nfhs;StJ> gjg;gLj;jg;gl;l kdpj tu;f;fk; epu;%ykhFk; epiy my;yJ rptg;G ,iwr;rp mjpfkhf tUtJk; rj;jpak; jhd;. cs;s czTfs; cl;nfhs;StJ> gy Gw;W Neha;f;F fhuzp fshFk;. mjpf Neha;ehb mJ Kjy;ehb msT cg;Gr; Nru;j;Jf; nfhs;tJ> ,iug;ig Gw;WNeha;f;Fk;> G+rz er;R kl;LkPwpa J}ypg;G> ,uj;j ehb tifahy;> khRgl;l czT cz;gJ> rk;ke;jg; gl;l Neha;fs;> ePupopT fy;yPuy; Gw;WNeha;f;Fk;> kw;Wk; Neha;> Nghd;w> kpfg; ngupa ntw;wpiy ghf;F nky;Yjy;> tha; Gw;WNeha;f;Fk;> vd;W $wpf; nfhz;Nl Nghfyhk;. bNfy;g;kUj;Jt epiyaj;jpd;> ,Uja czT kw;Wk; Gw;WNeha;f;F ,ilNa xU kpfg; ngupa ey;tho;T ikaj;jpd;kUj;Jt ,izg;G ,Ug;gJ> ehSf;F ,af;Fduhfj;jpfOk;lhf;lu;. fiy> ehs; mjpfkhfNt njd;gLfpwJ. [hu;[pah-mnkupf;fj;jkpo;kUj;Jtf; ,j;jifa czTg; gof;f tof;fj;jhy;> xNu fofj;jpd;MSeuhfTk;cs;shu;. jiyKiwiar; rhu;e;j [hu;[pah-upNtu;Nly;jkpo;g;gs;spapd; Gyk;ngau;e;Njhu; $l> jhk; Gyk; Kjy;tuhfTk;MrpupauhfTk;njhz;L ngau;e;j Gjpa ehl;bd; R+oypd; ,liug; ngWfpd;wdu;. Gupfpwhu;. Rfhjhukpd;ik> kUe;jbik> kUe;Jg; ghtid Ju;g;gpuNahfk; (drug abuse) Mfpait thapyhf Vw;gLk; Ezq;fp (virus)> Ez;Zapu;f; fpUkp (bacteria) kw;Wk; xl;Lz;zpfs; (parasites) rk;ge;jkhd gw;gy njhw;W Neha;fs; kdpj tu;f;fj;ij cyfuPjpapy; jhf;fp tUfpd;wd. Crp gfpu;e;Jnfhs;Sjy;> ghy;tpid fe;jWNfhyk; Mfpa jPa gof;f tof;fq;fshy;> fy;yPuy; mow;rp Ezq;fp> kdpj jLg;GtY Nja;T Ezq;fp (HIV virus) > Nghd;wtw;why; jhf;fg;gl;L> ghy;tpid kw;Wk; Gw;WNeha; cs;slf;fpa gw;gy Neha;fSf;Fk; mbikahfpNwhk;. mJ kl;Lkd;W> fpUkpnahLf;fp Ez;Zapu; vjpupfs;(antibiotics) tUifAld;> ehk; gy;NtW njhw;W Neha;fisf; Fzg;gLj;j njhlq;fpNdhk;. Mdhy;> Njit ,y;yhj Neuq;fspy; $l> Ez;Zapu;f; nfhy;ypfis vLj;Jf; nfhz;ljd; tpisT> gw;gy Gjpa Ez;Zapu; ,dq;fs;> cUthf ehNk fhuzkhfptpl;Nlhk;. jw;Nghija Jg;ghf;fp cupkk;> fyhr;rhuk;. capupdj; jPtputhjk; (Bio terrorism)> capupaw; Aj;jk; (Biological warfare)> ehLfspilNa gifikj; jhf;Fjy;-Aj;jk;> mjd; tpisT> kdpjd; jdf;Fj; jhNd jPq;F nra;J nfhs;tJ jhd;. jw;nfhiy> gLnfhiy> gs;spf;$lk;> fy;Y}up> kw;Wk; nghJ ,lq;fspy; elf;Fk; Fwpg;gpyhj; Jg;ghf;fpr; R+L Nghd;wit jiy tpupj;jhLk; epiy etPd fhyr; rhgf;NfL. Nghu;f;fhyg; gpd; mjpu;r;rp gpzpf;$l;Lfs;(PTSD)> gw;gy Neha;f; Fwpj;njhFg;G> cly; uPjpahfTk;> kd uPjpahfTk;> gy gpd; tpisTfis
capu;f;nfhy;ypfspd; gl;baiyr; rhu;e;jitfis jtpu;g;gJ ek; ifapy; cs;sJ. cjhuzkhf> jpdKk; clw; gapw;rp nra;tJ> MNuhf;fpakhd czT tiffis cl;nfhs;StJ> cstOj;jk; jtpu;g;gJ Nghd;wit> ,uj;jf; nfhjpg;G> FUjpf; nfhOg;gpdp kpifg;G Mfpatw;iwf; fl;Lg;gLj;jp> ,uj;j ehb rk;ge;jg; gl;l Neha;fs; Md khuilg;G> ghuprthjk;> ru;f;fiu Neha;> Vd; Gw;W Neha; kw;Wk; gytw;iwj; jtpu;f;fKbAk;. ek;khy; cUthf;fg; gl;l ,e; epiyia> ehNk khw;wpf; nfhz;lhy; xopa NtW top ,y;iy. njhopy; El;g tsu;r;rpapdhy;> ehk; njhiyj;J tpl;l tho;itj; jpUk;gg; ngw;W> mile;j jPij eptu;j;jp nra;J> ey; tho;T tho ehk; ey;y gof;ftof;fq;fis kPz;Lk; filg;gpbj;jy; ed;W. kb ,d;ik nfhz;L> ntFshik> mOf;fhwhik> nghiwAilik> Nghw;wp> ek;khy; fl;Lg; gLj;jf; $ba ek; tho;tpd; mk;rq;fisr; rupg;gLj;jp> cstOj;jk; mfw;wp> kdpj Neaj;NjhL> JNtrk; njhiyj;J> R+oy; kw;Wk; fhuzpfisj; jtpu;j;J> clw;gapw;rp nra;J> rkepiy Cl;l czT cz;L> cly; viliag; guhkupj;J> Gifg; gpbj;jy;> kJ mUe;Jjy; epWj;jp> MNuhf;fpakhd ey tho;T ngw;W> “ahJk; CNu; ahtUk; Nfspu;; jPJk; ed;Wk; gpwu;ju thuh"
vd;w fzpad; G+q;Fd;wdhupd;> GwehD}w;Wf; $w;iw epidtpy; nfhs;Nthk;> eyj;NjhL tho;Nthk;. u