Vakawanda vangasarudza kunyarara vachirota muhope, pasina kushungurudzika uye zvipatara, vasingadi kuparadzana nehupenyu pamwe nepfungwa yekusvika pakuguma. Zvisinei, chirwere chekufa kamwe-kamwe - izvi handizvo "iwe unorota". Chirwere ichi "mows" varume vechidiki, kunyanya kurarama kana kunobva kunyika yeSouth-East Asia.
Fungidzira chirwere
Chaizvoizvo, izvi hazvirevi kuti usiku husiku . Murwere anogona kufa pamberi pezvapupu kana kungozorora panguva. Iko shoko guru pano ndi "kamwe-kamwe."
Muchirwere chekufa kamwe-kamwe, wakafa haana kuona zviratidzo, kunyunyuta, kana kuora kwehutano. Uyezve, vazhinji havana kutambura nekuderedza , zvirwere zvakakomba, kusvuta, kana vatyairi.
Panguva yekuputika, pakanga pasina kuparara kwemaketari emakoroni uye zvipembenene zvemuviri wemutsipa. Ndokusaka chirwere chekufa kusina kutsanangurwa ndechokushamisika kusinganzwisisiki kwehama.
Ndiani anorwara?
Mumakore makumi mapfumbamwe nemasere, chirwere chekufa kamwe-kamwe kwevanhu vakuru chakawanikwa nevaAmerica, apo nhamba dzikaratidza kuti pane makumi maviri nemashanu zvakafanana zvisati zvatsanangurwa pamusoro pevanhu 100 000, nekubatanidzwa kweAsia.
Asi muPhilippines neJapane, chirwere chacho chakatsanangurwa kare kare mukutanga kwezana remakore rechi20, richichidana kuti bungunute uye kusvuta, maererano.
Kana rufu rukaitika mukurota, munhu anotanga kuseka, kuputika, kuchema pasina chikonzero. Uturu hunopedza maminitsi akawanda, hazvibviri kumutsa munhu.
Chikamu cheshumba cherufu ndeche varume vane makore makumi maviri kusvika ku49. Rufu kakawanda
Kana kufa kwakauya muchokwadi, nehuchapupu, mufananidzo iwoyo wekusagadzikana kusinganzwisisiki sekurota kwakaonekwa. Chirwere chekufa kamwe-kamwe muchiroto chakanyorwa muFar East (4 mamiriyoni ega 10 000), muLaos (1 pa10 000), Thailand (38 kubva pa100 000) uye haina kumboonekwa muAfrica -America.
Chikonzero
Kuziva chikonzero uye chiratidzo chechirwere, icho chinogona kudzivirirwa, basa reasayendisiti pasi rose riri kuvira. Chinhu chimwe chete chakawanikwa panguva ino ndechokuti rufu harubudi kune rumwe chirwere, asi kubva mukubatanidzwa kwezvirwere zvakasiyana-siyana.
Nokudaro, hama dzevakafa 40% vanogona kufa nenzira imwecheteyo. Izvi zvinopa chikonzero chechiremba kuti vataure nezvechiremera chemajini uye geni rinogona kuwanikwa. Masayendisiti akawana jena rakafanana, rinotambura mune chechitatu chromosome, uye izvi zvinogona kuratidza kuti nokukurumidza encyclopaedia yezvirwere ichazadzikiswa kune imwezve marwadzo ekurara.