Ngingayenza kuphi ukuhlolwa kwe-PCR?
Ukuhlaziywa kwe-PCR sekuyisidingo kubantu abaningi emhlabeni namuhla, kungaba ngezinhloso zokuhamba noma ukuthola izifo ezithathelwanayo.
Kodwa ngezinye izikhathi abantu bangaba nobunzima bokuthola indawo efanelekile yokwenza lokhu kuhlolwa.
Ngenhlanhla, kunezinketho eziningi ezitholakalayo zokwenza ukuhlolwa kwe-PCR.
Abantu bangasesha amalabhorethri ezokwelapha nezikhungo zokunakekelwa kwezempilo endaweni yabo, njengoba kuvame ukuba namalabhorethri ahlonyiselwe ukwenza ukuhlaziya kwe-PCR.
Kungcono ukuxhumana nalezi zikhungo futhi ubuze mayelana nokwenzeka kokwenza ukuhlaziywa lapho, ngaphezu kokwazi intengo kanye nobude bokuhlaziywa.
Ngokungeziwe kumalabhorethri ezokwelapha nezikhungo zokunakekelwa kwempilo, kukhona futhi ezinye izibhedlela nemitholampilo yangasese ehlinzeka ngokuhlaziywa kwe-PCR.
Abantu bangaxhumana nalezi zikhungo futhi babhukhe kusenesikhathi ukuze kuhlaziywe.
Ngaphezu kwalokho, ezinye izinkampani ezizimele zihlinzeka ngezinsizakalo zokuhlaziya i-PCR emakhaya abantu.
Lezi zinkampani zithumela ithimba lezokwelapha eliqeqeshiwe ukuthi lithathe amasampula abantu futhi liqhube ukuhlaziya ngokukhululeka nangokunethezeka kwemizi yabo.
Abantu bangasebenzisa nobuchwepheshe bokubhukha ku-inthanethi ukuze babhukhe ama-aphoyintimenti okuhlolwa kwe-PCR.
Kunezinkundla eziningi ze-elekthronikhi ezihlinzeka ngalezi zinsizakalo kubantu futhi zenze kube lula ngabo ukufinyelela ama-aphoyintimenti alula kumalabhorethri ahlukene.
Kunezinketho eziningi ezitholakalayo zokwenza ukuhlolwa kwe-PCR, futhi kubalulekile ukuthola inketho efaneleke kakhulu futhi elula yomuntu ngamunye.
Kufanele uqinisekise ukuthi indawo ekhethiwe ihlangabezana ngokugcwele nezidingo nezimfuneko zomuntu, okuhlanganisa inani, ubude besikhathi nendawo.
Ukuhlolwa kwe-PCR kuthatha isikhathi esingakanani?
Ubude besikhathi sokuhlaziywa kwe-PCR buyahlukahluka esimweni esisodwa kuye kwesinye futhi sincike ezintweni ezimbalwa, okuhlanganisa isampula elisetshenzisiwe, ubuchwepheshe bokuhlola, kanye nesivinini selabhorethri ehlaziya isampula.
Ngokuvamile, ukuhlaziywa kwe-PCR kungathatha cishe amahora angu-2 kuya kwangu-6.
Inqubo iqala ngokuthatha isampula yomzimba, ngokuvamile ekhaleni noma emphinjeni.
I-DNA ikhishwa kusampula futhi noma yiziphi ezinye izinto zemvelo ziyakhishwa.
Isampula libe selilungiselelwa ukusabela kwebhayoloji futhi izingxenye ezidingekayo ziyasetshenziswa.
Okulandelayo, i-molecular ligation yenziwa lapho ingxenye ethile yegciwane eliqondiwe yengezwa.
Okubizwa ngokuthi isigqi esishisayo sisetshenziselwa ukugcina izinga lokushisa elizinzile futhi livumele izingxenye ukuthi zifinyele.
Idivayisi yokuhlaziya ibonisa ukuba khona kwegciwane ngokukhula okuphawulekayo kokugxila izikhathi eziningana.
Idatha irekhodwa futhi ihlaziywe ngesofthiwe eyinkimbinkimbi ecutshungulwa umshini.
Ekugcineni, umphumela utholakala futhi ukuba khona kwegciwane kuqinisekiswa.
Kubalulekile ukuthi ukuhlaziya kwe-PCR kwenziwe elabhorethri egunyaziwe kanye nethimba lezokwelapha eliqeqeshiwe ukuze kuqinisekiswe ukunemba kwemiphumela.
Ngokucabangela izici ezishiwo ngenhla, ukuhlaziywa kwe-PCR kungathatha kusukela emahoreni ambalwa kuya cishe ingxenye yosuku, okusiza ekuxilongeni ngokushesha nangempumelelo kwezifo ezithathelwanayo.
Kubiza malini ukuhlolwa kwe-PCR e-Egypt?
Ukuhlaziywa kwe-PCR kuthathwa njengokubaluleke kakhulu ekutholeni ukutheleleka nge-coronavirus esafufusa, njengoba kuphindaphinda i-DNA yegciwane etholakala kumasampula ukuze kutholwe ubukhona balo.
I-Egypt inamalabhorethri amaningi ezokwelapha nezibhedlela ezihlinzeka ngezinsizakalo zokuhlaziya i-PCR.
Intengo yokuhlaziywa kwe-PCR e-Egypt iyahlukahluka ngokuya ngezinsiza lapho kwenziwa khona.
Intengo ivamise ukuhluka phakathi kuka-1000 kuya ku-1500 wamaphawundi aseGibhithe, kodwa kungase kube khona umehluko omncane phakathi kwezikhungo ezihlukene.
Kubalulekile ukuqaphela ukuthi le ntengo ingeyokuhlaziya okukodwa kuphela, futhi izindleko ezengeziwe zingase zisebenze uma udinga ukuhlaziya okwengeziwe njengokuhlolwa kofuzo okuthuthukisiwe noma ukuhlaziya okusheshayo.
Ngokuvamile, intengo yokuhlolwa kwe-PCR e-Egypt ibhekwa njengenengqondo uma iqhathaniswa namanye amazwe, nokho, kubantu ababhekene nezingcindezi zezomnotho, le ntengo ingase ibe nkulu.
Kungase kube nezibhedlela ezithile noma izikhungo ezihlinzeka ngezinsizakalo zokuhlaziya i-PCR ngamanani ancintisanayo, futhi kuyatuseka ukucwaninga nokubuza ukuze uthole amanani angcono kakhulu atholakalayo.
Ngokuvamile, ukuhlaziywa kwe-PCR e-Egypt kwenziwa ngendlela esheshayo nenembile, njengoba ukuhlolwa kwenziwa ngokuvumelana nezindinganiso eziphakeme kanye namaqembu ezokwelapha aqeqeshwe kahle.
Imiphumela inikezwa phakathi namahora angu-24 kuya kwangu-48, futhi le miphumela isetshenziselwa ukuthatha izinyathelo ezifanele zokulwa nokusabalala kwegciwane.
Kuyini ukuhlolwa kwe-PCR kwezohambo?
Uhlolo lwe-PCR (Reversed Polymerase Chain Reaction) lungolunye lwezivivinyo ezibaluleke kakhulu abantu abazenzayo ngaphambi kohambo.
Lokhu kuhlola kusetshenziselwa ukuthola i-coronavirus entsha (COVID-19) nokunquma ukuthi umuntu unalo yini leli gciwane noma cha.
Ukuhlaziywa kwe-PCR kuncike ekusetshenzisweni kobuchwepheshe be-polymerase ephambene ukuze kuhlanganiswe i-DNA yegciwane.
Isampula yokuphefumula ngokuvamile iqoqwa kusetshenziswa i-swab kakotini encane efakwe ekhaleni noma emphinjeni.
Okulandelayo, i-DNA ihlaziywa elabhorethri ekhethekile ukuze kutholwe ukuba khona kwegciwane.
Ngokuvamile kunephrothokholi ethile yokwenza ukuhlolwa kwe-PCR yohambo.
Kungase kudingeke i-aphoyintimenti elabhorethri ethile kanye nezinqubo ezithile ngaphambi kokuba ukuhlolwa kwenziwe.
Imiphumela Yesitifiketi sakho Sokuhlaziya isetshenziselwa ukuqinisekisa ukuphepha kwakho nokugunyaza uhambo oluya endaweni oyikhethile.
Abantu kufanele balinde imiphumela yokuhlolwa ngaphambi kokuhlela ukuhamba, njengoba ngokuvamile kuthatha izinsuku ezimbalwa ukuthola imiphumela.
Uma uhlela ukuhamba ngesikhathi esithile, kufanele uqinisekise ukuthi wenza ukuhlaziya isikhathi esanele ngaphambi kosuku lokuhamba ukuze ukwazi ukuthola imiphumela ngesikhathi.
Kubalulekile ukuthi isitifiketi sokuhlaziya senziwe esandleni ngenkathi usohambweni.
Kufanele uqinisekise ukuthi isitifiketi siqukethe ulwazi olulungile njengegama lomuntu, usuku lokuhlolwa, kanye nomphumela otholiwe.
Abanye bazodinga ukuthi isitifiketi sivezwe ezikhumulweni zezindiza noma emingceleni ngesikhathi sohambo.
Ingabe ukuhlolwa kwe-PCR kukhanseliwe ukuze kuhambe?
Muva nje, eminye imibiko isiqalile ukuvela ekhombisa ukuthi ukuhlolwa kwe-PCR kukhanseliwe njengemfuneko yokuhamba.
Kodwa kufanele siqaphele futhi sihlole ukwethembeka kwalezi zindaba ngaphambi kokuba sizikholwe.
Kuze kube manje, akukho ukukhanselwa okusemthethweni kokuhlolwa kwe-PCR kohambo.
Abahambi abathola ukuhlolwa kwe-PCR okunegethivu kusadingeka emazweni amaningi emhlabeni jikelele njengengxenye yezinyathelo zokuvimbela ukunqanda ukusabalala kwegciwane.
Kodwa-ke, kufanele kuqashelwe ukuthi amanye amazwe aguqule izimo zokuhamba futhi ashintsha ukuhlolwa kwe-PCR nezinye izidingo ezifana nokugoma okugcwele noma ukwethula isitifiketi sokululama ku-Covid-19. Lokhu kusho ukuthi kwezinye izimo, abantu bangahamba ngaphandle kokudinga ukuhlolwa kwe-PCR.
Kodwa-ke, le mithetho isahluka kuye ngamazwe kanye nelinye icala, ngakho-ke abantu kufanele bahlole izimo zamanje ngaphambi kokuhamba.
Ngokuvamile, ukuhlaziywa kwe-PCR kusadingeka ezindizeni eziningi zamazwe ngamazwe.
Kubalulekile ukuthobela izidingo zokuphepha zezempilo zasekhaya nezamazwe ngamazwe ngenkathi usohambweni, okuhlanganisa ukugqoka imaski kanye nokuhambisana nezinyathelo zokuqhela emphakathini.
Izinqubomgomo zohambo zamanje kanye nezidingo zokuhlaziya i-PCR
Izinqubomgomo nemithetho yokuvakasha iyaqhubeka nokushintshashintsha ngenxa yobhadane lwe-COVID-19. Enye yalezi zinqubomgomo iyimfuneko yokuhlaziywa kwe-PCR ngaphambi kokuvakashela izindawo eziningi.
Lezi zinqubomgomo nezimfuneko kanye nomthelela wazo kubahambi kuzocutshungulwa kulo mbiko.
Ukuhlolwa nokuhlaziya kwe-PCR kungelinye lamathuluzi amakhulu ohulumeni abawasebenzisayo ukuqapha ukusabalala kweCoronavirus kulesi sikhathi samanje.
Ukuhlaziywa kwe-PCR isifinyezo se-Polymerase Chain Reaction, futhi kuwukuhlola okusekelwe ekutholeni izakhi zofuzo zegciwane ezitholakala kusampula yomuntu.
Amazwe amaningi nezindawo zokuvakasha emhlabeni athathe izinqumo zokubeka izidingo zokuhlolwa kwe-PCR kubahambi abafika bevela phesheya.
Ngokuvamile abahambi kudingeka bahlole phakathi kwamahora angu-72 ngaphambi kohambo futhi bethule imiphumela yabo engemihle esikhumulweni sezindiza lapho befika.
Lokhu kuhlola kuyadingeka ukuze kuvunyelwe ukweqa imingcele nokugcina ukuphepha komphakathi osingethe.
Izinqubo zokuhlola i-PCR zingase zihluke ezweni ngalinye, ngakho-ke kuyadingeka ukuthi abahambi bahlole imithetho esebenza endaweni abahlose ukuya kuyo.
Amanye amazwe angase adinge isikhathi sokuvalelwa ngemva kokufika, kuyilapho amanye ayekela le mfuneko uma kuvela imiphumela yokuhlolwa kwe-PCR engemihle.
Kungcono kakhulu ukuthi abahambi baxhumane neziphathimandla ezifanele futhi bafunde ngentuthuko yakamuva ngaphambi kohambo.
Amabhizinisi angadingi ukuhlolwa kwe-PCR ukuze ahambe
Ukuhlolwa kwe-PCR kuyadingeka kakhulu kubantu abaningi abafisa ukuhamba ngesikhathi sodlame lomhlaba wonke.
Kodwa-ke, kukhona ezinye izinhlangano ezikhulula izakhamizi zazo ekuhloleni ngaphambi kohambo.
Phakathi kwamazwe asebenzisa lokhu okuhlukile kubalwa iNingizimu Afrika, lapho ukuhlolwa kwe-PCR kudingekile kuphela ukuze ungene ezweni uvela emazweni asengozini enkulu yokusabalalisa leli gciwane.
Lokhu kuza ngokusekelwe ekuhlolweni kwezifo zalawo mazwe.
Ukwengeza, i-Thailand ayidingi ukuhlolwa kwe-PCR yangaphambi kohambo kubavakashi abaningi.
Kuyenzeka ukuthi ungene kuleli ngemuva kokuhlolwa ngokushesha ukuze kutholakale igciwane esikhumulweni sezindiza okufika kuso.
I-Maldives nayo iphakathi kwezindawo ezingadingi ukuhlolwa kwe-PCR ukuze uhambe.
Izivakashi zidinga kuphela ukugcwalisa ifomu lezempilo ngaphambi kokufika ezweni.
Ngomongo ofanayo, abahambi abafika e-Egypt bayakhululwa ekuhlolweni kwe-PCR ngaphambi kokuhamba uma bengenwe igciwane futhi banikeze isitifiketi esisho umlando wokutheleleka kwabo kanye nokululama kulesi sifo.
Izizathu ezingenzeka kanye nemiphumela yokukhansela ukuhlolwa kwe-PCR kohambo
Ukuhlolwa kwe-PCR kuthathwa njengokunye kokutshalwa kwezimali okubaluleke kakhulu ohulumeni abakwenzile ukubhekana nobhubhane oluvelayo lwe-coronavirus.
Kodwa-ke, kube nezimemezelo eziphindaphindiwe mayelana nokukhansela ukuhlolwa kwe-PCR njengesimo sokuhamba, okuye kwaphakamisa ukumangala nokukhathazeka kwabantu abaningi.
Lapha sizoxoxa ngezizathu ezingaba khona kanye nemiphumela elindelekile yokuqeda lezi zidingo ezibalulekile:
Izizathu ezingaba khona:
- Ukuthuthukiswa kwamazinga okugoma: Ukuqedwa kokuhlolwa kwe-PCR kungase kuhlobane nokwanda kwenani labantu abagonyelwe ngokuphelele i-coronavirus.
Lapho sonke isibalo sabantu sigonywe kakhulu, ingozi yokusabalalisa igciwane ingancipha futhi akudingekile ukuhlola izindiza noma ukuhamba. - Intuthuko ekuhlolweni okusheshayo: Kungase kube nezindlela ezintsha zokuhlola ezilula futhi ezisheshayo ukuthola izifo.
Uma ezinye izindlela ezisebenzayo zokuthola igciwane zithuthukiswa ngesikhathi esifushane, izikhulu zingase zikholelwe ukuthi akudingekile ukwenza ukuhlolwa kwe-PCR okudinga isikhathi nezindleko ezengeziwe.
Imiphumela engaba khona:
- Ukulungiselela uhambo: Ukukhansela ukuhlolwa kwe-PCR kungase kunikeze ithuba kubahambi ukuthi bahambe ngokushesha nakalula phakathi kwamazwe namadolobha.
Isikhathi nomzamo odingekayo wokuhlolwa kuzolondolozwa, futhi izindleko ezihambisana nazo zizoncishiswa.
Ngakho-ke, lokhu kuzothuthukisa umkhakha wezokuvakasha kanye nezokuvakasha futhi kubuyisele ukuhamba okuvamile kwezinto zokuthutha emoyeni. - Ukwanda kwezingozi: Nokho, amanye amazwe angase abone ukuthi ukukhansela ukuhlolwa kwe-PCR kuwachaya ezingozini ezintsha.
Ukungaphoqi abahambi ukuthi bahlolwe kungaholela ekuthelelekeni ngokushesha nasekusakazekeni kokutheleleka emazweni amukelayo, okubeke impilo yomphakathi engcupheni.
