La 24 Tlhakubele 2026 ke letsatsi la bo31 la Letsatsi la Lefatshe la Lefuba. Mokhatlo oa Lefatše oa Bophelo (WHO) o phatlalalitse sehlooho sa lefats'e sa selemo sena e le"E! Re ka felisa lefuba!", a hatisa hore boetapele bo matla ba mmuso, boitlamo bo tsitsitseng ba dipolotiki, le kgato e hokahantsweng ya makala a mangata ke tsa bohlokwa ho fediseng seoa sa lefuba (TB).

Tsoelo-pele ea Lefatše le Liphephetso tse Setseng
Ho ea ka Tlaleho ea Lefatše ea Lefuba ea 2025, taolo ea lefats'e ea lefuba e fihletse ntlha ea bohlokoa ka 2024, ka bobeli ba iho fokotseha ha maemo le lefuka lekhetlo la pele ho tloha seoa sa COVID-19.
Ho hakanngoaBatho ba limilione tse 10.7ba tšoeroe ke lefuba ka 2024, ho kenyeletsoa le 54% ea banna, 35% ea basali, le 11% ea bana le bacha. Har'a linyeoe tsena, hoo e ka bang619,000 (5.8%)ba tšoaelitsoe hammoho le HIV, 'me390,000 (3.6%)e ne e le TB e hanyetsanang le meriana e mengata kapa e hanyetsanang le rifampicin (MDR/RR-TB).
TB e bakiloeng ke hoo e ka bangMafu a limilione tse 1.23ka 2024, e ntse e le sesosa se ka sehloohong sa lefu le tšoaetsanoang lefatšeng ka bophara, e feta COVID-19. Kamora keketseho ea lilemo tse tharo pakeng tsa 2021 le 2023, palo ea batho ba nang le lefu la TB lefatšeng ka bophara e theohile ka hoo e ka bang 2% ka 2024, e leng se bontšang ho hlaphoheloa butle-butle ha lits'ebeletso tsa lefu la TB.[1]
Ho ea ka libaka,67% ea linyeoeLi ne li le ngata linaheng tse robeli: India, Indonesia, Philippines, Chaena, Pakistan, Nigeria, Democratic Republic of the Congo le Bangladesh.

Ho sa tsotellehe kgatelopele, TB e ntse e le sesosa se ka sehloohong sa lefu hara batho ba phelang le HIV mme e tlatsetsa haholo lefung le amanang le ho hanyetsa dikokwana-hloko. Tjhelete ya lefatshe ka bophara e ntse e haella, ka lebaka la feelaLidolara tse libilione tse 5.9 tsa Amerikae fumaneha ka 2024—e ka tlase hoSepheo sa selemo le selemo sa US$22 bilionee behiloe bakeng sa 2027.
Lipalo tsena li totobatsa tlhoko e potlakileng ea ho matlafatsa mananeo a taolo ea lefuba lefatšeng ka bophara, ka ho tsepamisa maikutlo ho atoloseng phihlello ea tlhahlobo, ho ntlafatsa liphetho tsa kalafo, le ho sebetsana le mabaka a sechaba a susumetsang phetiso ea lefuba. TB e ntse e hloka tšebelisano-'moho e matla ea machaba le boitlamo ba lipolotiki ho fihlela lipheo tsa Leano la ho Qetela la TB
Lefuba la Mycobacterium: Pathogenesis le Sehlopha
Mycobacterium tuberculosis (MTB/M. tuberculosis) ke pathogen e ka sehloohong le e atileng haholo e ikarabellang bakeng sa lefuba (TB). E ka kena 'meleng oa motho ka tsela ea ho hema, tsela ea tšilo ea lijo, kapa letlalo le senyehileng le lera la mucous, ea tšoaetsa litho tse ngata le ho baka mefuta e fapaneng ea lefuba. TB ea matšoafo, e fetisetsoang haholo-holo ka marotholi, e ikarabella bakeng sa linyeoe tse fetang 80% tsa lefuba. Matšoao a tloaelehileng a kenyelletsa khohlela, tlhahiso ea sekhohlela le hemoptysis. Kamora tšoaetso matšoafong, baktheria e ka namela maling ho ea lits'ebetsong tse ngata, e leng se ka lebisang ho TB ea masapo, ea moroto, kapa ea mala.[2]
MTB ke karolo ea mofuta oa Mycobacterium, e kenyeletsang:
- Mycobacterium tuberculosis complex (MTBC): E kenyeletsa M. tuberculosis, M. bovis, M. africanum, M. canettii, le M. microti, hara tse ding. Le hoja M. tuberculosis e le sesosa se seholo sa TB, M. bovis le M. africanum le tsona di ka baka lefu lena.
- Mycobacteria e seng ea lefuba (NTM).
- Mycobacterium leprae, sesosa sa lepera.
Mekhoa ea ho Hlahloba Litlhahlobo tsa Laboratori
Tlhahlobo e nepahetseng le e nakong e bohlokoa bakeng sa taolo e sebetsang ea lefuba. Mokhatlo oa Lefatše oa Bophelo o hatisa horeMahlale a potlakileng a tlhahlobo ea limolek'hule a fetotse ho fumanoa ha lefuba ka ho nolofalletsa ho tsebahatsa likokoana-hloko ka mokhoa o bonolo le o tobileng ha ka nako e le 'ngoe a ntse a lemoha ho hanyetsa meriana.[1].
- Microscopy le Setsoe: Setso se ntse se le tekanyetso ea khauta bakeng sa ho fumanoa ha lefuba, kaha se lumella ho tsebahatsa ka ho hlaka lintho tse phelang 'me se tšehetsa liteko tsa ho pepesehela lithethefatsi le tlhahlobo ea genomic. Leha ho le joalo, ka lebaka la sekhahla se liehang sa kholo ea lefuba la Mycobacterium, liphetho hangata li hloka libeke tse 2-8, e leng se fokotsang thuso ea eona ea bongaka ho etseng liqeto tse potlakileng.
-Teko ea 'mele ea ho itšireletsa mafung: Mekhoa ea ho itšireletsa mafung, ho kenyeletsoa le teko ea letlalo la tuberculin (TST) le liteko tsa ho lokolla interferon-gamma (IGRAs), li lemoha likarabo tsa 'mele oa motho ea amohelang tšoaetso ea TB. Leha li le molemo bakeng sa ho khetholla tšoaetso e patiloeng, liteko tsena li ke ke tsa khetholla ka botšepehi pakeng tsa tšoaetso e sebetsang le ea pele 'me ka hona li na le ho hlaka ho fokolang ha tlhahlobo libakeng tse nang le moroalo o moholo.
-Tlhahlobo ea Limolek'hule (NAAT): Liteko tse thehiloeng ho DNA tse kang nucleic acid amplification (NAAT) li khothaletsoa ka lebaka la kutloisiso ea tsona e phahameng le ho totobala.
-Tatellano e Behiloeng ea Moloko o Latelang (tNGS): Mahlale a tatelano a reretsoeng a fana ka tlhaiso-leseling e phahameng ea liphetoho tse amanang le khanyetso. Litaelo tsa WHO li khothaletsa tNGS e le sesebelisoa se tsoetseng pele sa ho lemoha khanyetso ea meriana kamora ho fumanoa, e tšehetsang maano a kalafo a nepahetseng [3].
-Tategano ea Metagenomic Next-Generation (mNGS): Ho latellana ha metagenomic ho nolofalletsa ho lemoha mefuta e mengata ea likokoana-hloko ntle le khetho ea pele ea sepheo. Mokhoa ona o bohlokoa haholo maemong a rarahaneng kapa a sa hlakang a kliniki, ho kenyeletsoa le tšoaetso e tsoakiloeng le bakuli ba nang le sesole sa 'mele se fokolang, moo tlhahlobo ea setso e ka 'nang ea se lekane.
WHO e boetse e totobatsa hore netefatso ea likokoana-hloko e bohlokoa bakeng sa ho qala phekolo e nepahetseng le ho ntlafatsa liphetho tsa bakuli, e leng se matlafatsang bohlokoa ba ho kenyelletsa tlhahlobo e tsoetseng pele ea limolek'hule mananeong a taolo ea lefuba [1].
Litharollo tse Felletseng tsa Tlhahlobo ea Limolek'hule ho tsoa ho Macro & Micro-Test
1.Ho lemoha Multiplex PCR bakeng sa TB le Khanyetso ea MerianaTB
| Khoutu ea Sehlahisoa | Lebitso la Sehlahisoa | Setifikeiti |
| HWTS-RT001 | Kiti ea ho Fumana DNA ea Mycobacterium Tuberculosis (Fluorescence PCR) | CE |
| HWTS-RT137 | Sete ea ho Lemoha Phetoho ea Mycobacterium Tuberculosis Isoniazid Resistance (Melting Curve) | CE |
| HWTS-RT074 | Sete ea ho Lemoha Khahlanong le Sefuba sa Mycobacterium Tuberculosis Nucleic Acid le Rifampicin (Melting Curve) | CE |
| HWTS-RT102 | Kiti ea ho Fumana Asiti ea Nucleic e thehiloeng ho Enzymatic Probe Isothermal Amplification (EPIA) bakeng sa lefuba la Mycobacterium | CE |
| HWTS-RT144 | Kit ea ho Fumana Sefuba sa Mycobacterium Tuberculosis Complex Nucleic Acid e omisitsoeng ka serame (Enzymatic Probe Isothermal Amplification) | CE |
| HWTS-RT105 | Kit ea ho Fumana DNA ea Mycobacterium Tuberculosis e omisitsoeng ka serame (Fluorescence PCR) | CE |
| HWTS-RT147 | Mycobacterium Tuberculosis Nucleic Acid le Rifampicin, Kit ea ho Fumana Khanyetso ea Isoniazid (Melting Curve) | CE |
Ha ho na le pelaelo e matla ea bongaka ea lefuba (TB),HWTS-RT147Teko ena e kgothaletswa bakeng sa ho lemoha tshwaetso ya MTB le lefuba le hanyetsanang le meriana e mengata (MDR-TB). Teko ena e hlwaya diphetoho tse bang teng hojini ea rpoB, tse lebisang ho hanyetsaneng ha rifampicin (RIF), le liphetoho tse bang teng 'melengLijini tsa katG le InhA, tse amanang le ho hanyetsa isoniazid (INH). E fana ka teko e sebetsang hantle, e etsoang hanngoe bakeng sa MTB le MDR-TB, e kenyeletsang taolo ea boleng ba ka hare ho fokotsa liphetho tse fosahetseng tse mpe, ho netefatsa liphetho tse potlakileng le tse nepahetseng.
2.Tatellano e Reriloeng ea PTNseq bakeng sa Likokoana-hloko tsa ho hema le ho Hlalosa Khanyetso
| Khoutu ea Sehlahisoa | Lebitso la Sehlahisoa | Tse khethehileng. |
| HWKF-TS0001 | Kit ea ho Ntlafatsa Liphatsa tsa Lefutso la Tšoaetso ea Mali ea PTNseq | Liteko tse 24/kit |
| HWKF-TS0002 | Sete ea ho Ntlafatsa Liphatsa tsa Lefutso ea Tsamaiso ea Methapo ea Bohareng ea PTNseq | Liteko tse 24/kit |
| HWKF-TS0003 | Kiti ea ho Ntlafatsa Liphatsa tsa Lefutso ea Tšoaetso ea Phefumoloho ea PTNseq | Liteko tse 24/kit |
| HWKF-AT0003 | Sete ea Kaho ea Laeborari ea ho Rua Laeborari ka Tšoaetso ea Phefumoloho ea PTNseq (ONT) | Liteko tse 24/kit |
| HWKF-TS0004 | Sete ea ho Ntlafatsa Liphatsa tsa Lefutso ea Likokoana-hloko tse Broad-Spectrum ea PTNseq | Liteko tse 24/kit |
| HWKF-TS0005 | Kit ea ho Ntlafatsa Liphatsa tsa Lefutso ea Likokoana-hloko tsa Ultra-Broad-Spectrum ea PTNseq | Liteko tse 24/kit |
| HWKF-TS0151 | Sete ea ho Hlophisa Liphatsa tsa Lefutso ea Mycobacterium le ho Hanyetsa Lithethefatsi (Mokhoa oa ho Eketsa Liphatsa Tse Ngata) | Liteko tse 24/kit |
Maemong a tšoaetso e tsoakiloeng ea phefumoloho (ho kenyeletsoa tšoaetso ea phefumoloho e ka holimo le e ka tlase, lefuba, le mafu a sa foleng a phefumoloho), kapa ha ho hlokahala tlhahlobo ea liphatsa tsa lefutso tse hanyetsanang le lithethefatsi (mohlala, lefuba le belaelloang hore le hanyetsana le meriana),Letoto la PTNseq la tlhahlobo ea liphatsa tsa lefutso tse nang le tšusumetso e phahameng tse reretsoeng ho fumanoae ka sebelisoa. Ho latela theknoloji e tsoetseng pele ea tatellano e reretsoeng, PTNseq e sebelisa PCR e ngata haholo ho ntlafatsa tatellano e itseng ea lipheo, e kopantsoeng le tatellano e phahameng ea ho fetisoa ha lipheo le theknoloji ea nanopore ea moloko oa boraro bakeng sa ho tsebahatsa likokoana-hloko ka botlalo le ho hlahloba ho hanyetsa lithethefatsi.
Sistimi ena e sebelisa li-primer tse nang le patent, tse ikhethang haholo bakeng sa ho eketsa liphatsa tsa lefutso tse reretsoeng ho ba le tšoaetso e ngata haholo. E tšehelitsoe ke database ea beng ba eona le li-algorithms tse bohlale tsa bioinformatics, e fana ka tlhaiso-leseling e nepahetseng ea pathogen hammoho le ho hanyetsa lithethefatsi le tlhahlobo ea liphatsa tsa lefutso tse kotsi. Ho ntlafatsa ho reretsoeng ho fokotsa tšitiso ho tsoa ho DNA ea moamoheli, ho ntlafatsa kutloisiso lisampoleng tse nang le semelo se phahameng sa batho le ho nolofalletsa ho lemoha ka katleho lipheo tse thata tse kangLefuba la Mycobacterium, li-fungus, libaktheria tse ka hare ho sele, livaerase tsa RNA, le liphatsa tsa lefutso tse hanyetsang kapa tse bakang kokoana-hloko.
PTNseq e fihlella moedi wa ho lemohatlase ho fihla ho likopi tse 100/mLle likoaheloLikokoana-hloko tse 175 tse tloaelehileng tsa ho hema, ho kenyeletsoa libaktheria tse 76, livaerase tse 73, li-fungus tse 19, li-mycoplasmas tse 7, hammoho leChlamydia, Rickettsia, le liphatsa tsa lefutso tse 54 tse hanyetsang merianaPhanele e kenyelletsaLefuba la Mycobacteriummycobacteria e rarahaneng le e kholo e se nang lefuba.
Letoto la PTNseq le kopanya kutlo e phahameng le katleho ea litšenyehelo, ho ntlafatsa sekhahla sa ho lemoha likokoana-hloko le ho tšehetsa phekolo ea likokoana-hloko e ikemetseng ha ka nako e ts'oanang ho thusa ho fokotsa ho hanyetsa likokoana-hloko. E kopantsoe le sistimi ea ho lokisa laeborari ea tatellano ea liphatsa tsa lefutso e iketsahalletseng ka botlalo (AIOS), e fana ka tharollo e nolofalitsoeng, e ka hare ho sepetlele ka nako ea ho fetola lintho kapele ho fihlela lihora tse 6.5 ho tloha sampole ho ea sephethong.

3. Tatellano ea Metagenomic bakeng sa ho Fumana Pathogen ea Broad-Spectrum
| Khoutu ea Sehlahisoa | Lebitso la Sehlahisoa | Tse khethehileng. |
| HWKF-MN0011 | Kit ea ho lemoha likokoana-hloko tsa metagenomic (DNA-Illumina) | Liteko tse 24/kit |
| HWKF-MN0018 | Kit ea ho lemoha likokoana-hloko tsa metagenomic (DNA-MGI) | Liteko tse 24/kit |
| HWKF-MN0021 | Kit ea ho lemoha likokoana-hloko tsa metagenomic (DNA-ONT) | Liteko tse 24/kit |
| HWKF-MN0012 | Sete ea ho lemoha likokoana-hloko tsa metagenomic (RNA-Illumina) | Liteko tse 24/kit |
| HWKF-MN0019 | Kit ea ho lemoha likokoana-hloko tsa metagenomic (RNA-MGI) | Liteko tse 24/kit |
| HWKF-MN0022 | Sete ea ho lemoha likokoana-hloko tsa metagenomic (RNA-ONT) | Liteko tse 24/kit |
| HWKF-MN0013 | Kit ea ho lemoha likokoana-hloko tsa metagenomic (DNA + RNA-Illumina) | Liteko tse 24/kit |
| HWKF-AYM0013 | KiT ea Kaho ea Laeborari e Iketsetsang ea ho Fumana Likokoana-hloko tsa Metagenomic (DNA+RNA-Illumina) | Liteko tse 24/kit |
| HWKF-MN0020 | Kit ea ho lemoha likokoana-hloko tsa metagenomic (DNA + RNA-MGI) | Liteko tse 24/kit |
| HWKF-MN0023 | Kitt ea ho Fumana Pathogen ea Metagenomic (DNA + RNA-ONT) | Liteko tse 24/kit |
Ha tlhahlobo ea bongaka e sa hlaka,Ho lemoha liphatsa tsa lefutso tse nang le tšoaetso e phahameng ea mNGSe ka etsoa lisampoleng tse fapaneng tse tsoang ho mokuli, ho kenyeletsoa le mokelikeli oa ho hlapa oa bronchoalveolar, sekhohlela, li-swab tsa 'metso, mali, ho ntša metsi a pleural, boladu le lisampole tsa lisele. Mokhoa ona o sebelisa theknoloji ea ho latellana ha metagenomic, moo lisampole tse fapaneng li etsoang kalafo e reretsoeng pele e lateloa ke ho ntšoa ha nucleic acid ho sebelisoa lifaha tsa khalase le li-enzyme tse silang leboteng, ho ntlafatsa katleho ea ho ntša. Ho latellana ho etsoa ho latela li-platform tse ngata, ho netefatsa bongata bo phahameng ba data bakeng sa kutloisiso e ntlafalitsoeng ea mNGS le botšepehi ba kopano. Lintlha li hlahlojoa ho sebelisoa database e iketselitseng le li-algorithms tse bohlale ho lemohalikokoana-hloko tse fetang 20,000, ho kenyeletsoa libaktheria, li-fungus, livaerase le likokoana-hloko, ho fana ka tlhahisoleseling mabapi le likokoana-hloko tse belaelloang tse bakang mafu. Mokhoa ona o loketse bakuli ba thatafalloang ho fumanoa, ba kulang haholo, kapa ba nang le sesole sa 'mele se fokolang, ho kenyeletsoa le ho tsebahatsaMTBrarahanengleNTM, hammoho le ditshwaetso tse tswakilweng. E ntlafatsa haholo sekgahla sa ho lemoha dikokwana-hloko mme e thusa ho tataisa tshebediso ya dithibela-mafu tse reretsweng bongaka, e leng se nolofalletsang ho fumana tshwaetso ka nepo.
Qetello
Leha ho se ho fihletsoe tsoelo-pele e kholo, lefuba le ntse le le phephetso e kholo ea bophelo bo botle lefatšeng ka bophara, haholo-holo tabeng ea ho hanyetsa lithethefatsi, likhaello tsa lichelete le phihlello e sa lekanang ea tlhahlobo.
WHO e hatisa hore ho eketsa phihlello ea tlhahlobo e potlakileng ea limolek'hule le mahlale a tsoetseng pele a tatellano ea matšoao ho bohlokoa ho fihlella lipheo tsa Leano la Qetello ea TB. Ka boqapi bo tsoelang pele, matsete le tšebelisano-'moho ea lefats'e, ho felisa TB ha e sa le takatso, empa ke sepheo se ka finyelloang.
Litšupiso:
- Mokhatlo oa Lefatše oa Bophelo. Tlaleho ea Lefatše ea Lefuba 2024/2025: Liteko le Kalafo ea Tlhahlobo.
- Mokhatlo oa Lefatše oa Bophelo. Buka ea WHO bakeng sa Khetho ea Liteko tse Potlakileng tsa Tlhahlobo tse Khothalletsoang ke WHO bakeng sa ho Fumana Lefuba le Lefuba le Hanelang Meriana.
- Mokhatlo oa Lefatše oa Bophelo. Tataiso e Kopaneng ea WHO mabapi le Lefuba: Mojule oa 3 - Tlhahlobo (Tlhahlobo ea 2024).
Nako ea poso: Hlakubele-24-2026