Ososayensi bazimisele ukukhokhela izinkulungwane zamaRandi uma uvumelana itheleleke nge pertussis

Abacwaningi e-University of Southampton kuwe i isiphakamiso engavamile: itheleleke ngamabomu ukukhwehlela whooping futhi uthole £ 3526 ($ 3800 ngaphezulu), konke egameni isayensi.

kubahlanganyeli izidingo experiment: iminyaka engu-18-45, non-ababhemayo, siyimiqemane. Ngaphezu kwalokho, kufanele uvumelane zingaxhumani izinsuku ezingu-17.

Injongo cwaningo iwukuba ngcono pertussis imigomo. Ukukhwehlela kabuhlungu - a zokuphefumula ipheshana ukutheleleka esibangelwa igciwane ngokuthi Bordetella pertussis. Lesi sifo ngokushesha kusukela komunye umuntu. Kuyingozi ngokukhethekile izingane nabancelayo.

Izici cwaningo

Lapho ososayensi befunda ukuhlela ukuthelela abahlanganyeli enempilo attenuated igciwane pertussis futhi ukuqapha isimo sabo. Kulindeleke ukuthi amanye amavolontiya sigule kodwa abacwaningi unesithakazelo ikakhulukazi labo lapho amabhaktheriya ngeke isebenze ngoba amasosha omzimba wabo, bazobambisana ukufunda. Lezi kungenzeka nenhlanhla abe amasosha omzimba yemvelo ezifweni ezithathelwanayo noma abathwali igciwane, abangasizakalanga ngakho kubonakala khona.

Ngokusho iqembu ikhanda Roberta Rida, umqondisi bezokwelapha ucwaningo maphakathi Southampton, ososayensi bafuna ukwazi ukuthi yini laba bantu ekhethekile. Bazophuma ukuletha ekutadisheni amavolontiya 35 ezokwenza ngegciwane ngamabomu ngokwabo pertussis. Ngulapho-ke bayawukwati ukuchitha izinsuku ezingu-17 isikhungo yeziboshwa, batawuhlala kuphi abhekane ezinye izinqubo ezincane ezifana acinene futhi pharyngeal swabs.

Kodwa ake awusebenzi ukwethuse udinga ukuba ejele. Ivolontiya ngalinye uzoba ekamelweni ukufinyelela endaweni yokuphumula, kanti kanye ngokudla, iziphuzo kanye nokuzijabulisa.

Izimpawu e abadala

Futhi, kufanele wazi ukuthi imiphumela ingahle itheleleke. Ngenhlanhla, izimpawu e abadala abanazo omnene. Uma ungomunye walabo ambalwa lucky ngubani bangawela, ukuthi kungenzeka ukuze uzizwele indlela izimpawu ezifana ukukhwehlela, sneezing, amakhala yisisu kanye lokushisa ongaphakeme. Ngaphezu kwalokho, uhudo angagcina kwabanye abantu.

Ezinye izibalo

I whooping ngempela kuba yingozi uma isifo ingena ingane umzimba. isifo Emhlabeni wonke ibulala izinkulungwane zezingane unyaka ngamunye. Ngo-2015, isibonelo, 89 000 bafe ngenxa isifo, ngokusho kombiko we-World Health Organization ziye kubhaliswe.

Yiqiniso, ekupheleni kwecala, abacwaningi uyonika abahlanganyeli antibiotic experiment ukusula ukutheleleka emizimbeni.

Lolu cwaningo kuyingxenye iphrojekthi elibiza izigidi ezingu-24 amakhilogremu zezinga eliphezulu, okwakubekelwa ngokwengxenye oxhaswe Bill & Melinda Gates Foundation.