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Komai game da ƙwayoyin cuta - ƙananan maƙiyan da ba za mu iya gani ba - kawai!

Komai game da ƙwayoyin cuta - ƙananan maƙiyan da ba za mu iya gani ba - kawai!

Duk mun ji labarin ƙwayoyin cuta, ko ba haka ba? Musamman kwanan nan da kalmar "(COVID-19)", kalmar "virus" ta zama wani ɓangare na rayuwarmu. Amma menene ainihin "virus"? Ta yaya suke sa mu rashin lafiya? Kada ku damu, a yau za mu yi magana game da duk wannan a sarari, kamar muna magana da aboki.

Menene Virus? (Menene Virus?)

A taƙaice dai, ƙwayar cuta ƙaramar ƙwayar cuta ce. Suna da ƙanƙanta sosai har ba ma iya ganin su da idanunmu ba, suna kama da ƙananan mahara. Waɗannan ƙwayoyin cuta ba wai kawai za su iya kamuwa da mutane, dabbobi, shuke-shuke ba, har ma da ƙwayoyin cuta da fungi. Amma akwai abu ɗaya na musamman, ba duk ƙwayoyin cuta ke shafar kowa ba. Suna kamuwa ne kawai ta hanyar neman "gida" da ya dace da kansu. Muna kiran wannan takamaiman mai masaukin baki .

Idan kwayar cuta ta shiga jiki, wani lokacin ba ta da zafi kwata-kwata. Amma wani lokacin tana iya zama mai tsanani sosai. Ga wasu nau'ikan cututtuka da ƙwayoyin cuta za su iya haifarwa:

  • Cututtukan da ke haifar da wahalar numfashi (misali mura, mura)
  • Ciwon ciki, amai, gudawa
  • Cututtukan da ake dauka ta hanyar jima'i (STIs)
  • Cututtukan fata (misali, kyanda, kuraje)

Ka yi tunanin haka: ƙwayar cuta tana kama da ƙaramin bayani game da kwayoyin halitta da aka naɗe a cikin ƙaramin "fakiti." Wannan fakitin, ko harsashi mai kariya, ana kiransa capsid . Kwayoyin cuta ba a yi su da ƙwayoyin halitta ba. Don haka ba za su iya ƙirƙirar ƙarin ƙwayoyin cuta da kansu ba. Abin da suke yi shi ne ɗaukar umarninsu, su shiga cikin ƙwayar halitta kamar tamu, kuma su yi amfani da kayan aikin da ke cikin wannan ƙwayar halitta don yin kwafi na kansu.

Kamar wani yana shiga ɗakin girkin ku yana kawo nasa girke-girke, yana amfani da tukwanen ku, kwanonin ku, da murhu don dafa abincin ku. Abin takaici, suna kawo matsala a ɗakin girkin idan sun gama!

A wasu lokutan ana kiran ƙwayoyin cuta "virions".

Menene halayen ƙwayoyin cuta da aka saba gani?

Kusan dukkan ƙwayoyin cuta suna da wasu halaye iri ɗaya. Duba:

  • An yi su ne da kayan kwayoyin halitta (RNA ko DNA) da kuma wani rufin furotin mai kariya (capsid) a kusa da shi.
  • Wasu ƙwayoyin cuta suna da murfin waje a saman wannan murfin. Ana kiran wannan ambulaf . Kwayoyin cuta waɗanda ba su da irin wannan murfin ana kiransu "ƙwayoyin cuta tsirara."
  • Kwayar cuta kamar ƙwayoyin cuta ne . Suna buƙatar ƙwayar halittar mai masaukin baki don su hayayyafa. Suna iya rayuwa a wajen mai masaukin baki na ɗan lokaci, amma sai lokacin da murfin ya lalace.
  • Ya fi ƙanƙanta da ƙwayoyin jikinmu sau 100 zuwa 1000. Yana da wuya a yi tunanin hakan, ko ba haka ba?

Wadanne Ire-iren Kwayoyi ne?

Likitoci da masana kimiyya suna rarraba ƙwayoyin cuta ta hanyar kamanninsu (girmansu, siffarsu) da kuma nau'in kayan halittar da suke ɗauke da su. An raba su zuwa iyalai, kamar ƙabilu. Ga wasu daga cikin nau'ikan ƙwayoyin cuta da ka iya jin labarinsu:

Wasu daga cikin nau'ikan ƙwayoyin cuta da muke yawan ji game da su

  • Kwayar cutar mura: Waɗannan su ne ke haifar da mura. Waɗannan ƙwayoyin cutar mura kuma suna da alhakin abubuwa kamar mura ta tsuntsaye da mura ta alade (H1N1).
  • Kwayoyin cutar herpes na ɗan adam: Wannan babban iyali ne na ƙwayoyin cuta. Su ne ke haifar da cututtuka da dama, ciki har da herpes na baki da na al'aura, chickenpox, herpes zoster (shingles), kwayar cutar Epstein-Barr, da cytomegalovirus (CMV).
  • Coronavirus: Kowa ya san wannan sunan yanzu, ko ba haka ba? Kwayar cutar da ke haifar da COVID-19 ita ce mafi shahara a cikin wannan iyali. Amma wasu ƙwayoyin cuta a cikin wannan iyali suma suna haifar da ƙananan cututtuka kamar mura.
  • Kwayar cutar Papilloma ta ɗan adam (HPV): Waɗannan su ne ke haifar da kuraje. Wasu nau'ikan HPV kuma na iya haifar da ciwon daji.
  • Enteroviruses: Waɗannan ƙwayoyin cuta suna haifar da cututtuka a cikin hanjinmu. Su ne ke haifar da cututtuka kamar polio da cututtukan hannu, ƙafa, da baki.
  • Flaviviruses: Sauro ne ke yaɗa wannan rukuni na ƙwayoyin cuta. Suna haifar da cututtuka kamar zazzabin Dengue, Zika, da West Nile.
  • Kwayoyin cuta na Orthopox: Waɗannan ƙwayoyin cuta suna haifar da kuraje masu kama da fata. Mpox da ƙananan kuraje misalai ne na wannan nau'in ƙwayar cuta.
  • Kwayar cutar Hepatitis: Duk da cewa waɗannan ƙwayoyin cuta ba na iyali ɗaya ba ne, duk suna shafar hanta. Hepatitis A, B, da C su ne suka fi yawa.

Nau'o'in ƙwayoyin cuta na musamman

Akwai kuma wasu nau'ikan ƙwayoyin cuta na musamman:

  • Retroviruses: Waɗannan ƙwayoyin cuta ne na RNA. Suna amfani da sunadaran musamman don canza RNA ɗinsu zuwa DNA. Sannan suna saka wannan DNA ɗin a cikin DNA na ƙwayoyin halittarmu. Sannan ƙwayoyin halittarmu suna fara karanta DNA na ƙwayar kamar umarninsu ne. HIV (ƙwayar da ke haifar da AIDS) da HTLV-1 misalai ne na irin waɗannan ƙwayoyin cuta na retrovirus.
  • Kwayoyin cuta: Waɗannan ƙwayoyin cuta ne da ke iya haifar da ciwon daji. An danganta ƙwayoyin cuta kamar HPV, ƙwayar cutar Epstein-Barr, HIV, cutar hepatitis B da C, HTLV-1, da kuma cutar herpesvirus ta ɗan adam 8 (HHV-8) da wasu nau'ikan ciwon daji.
  • Kwayar cutar tauraron dan adam: Waɗannan ƙwayoyin cuta ba za su iya hayayyafa da kansu ba. Suna buƙatar ƙwayar cuta mai "taimako". Waɗannan galibi ana samun su a cikin tsire-tsire.
  • Kwayoyin cuta:Ana kuma kiran waɗannan da "phages" a takaice. Waɗannan ƙwayoyin cuta musamman suna kamuwa da ƙwayoyin cuta. Yanzu haka masana kimiyya suna binciken maganin bacteriophage a matsayin maganin cututtukan ƙwayoyin cuta waɗanda ke jure wa maganin rigakafi.

Ta yaya ƙwayoyin cuta ke shiga jikinmu?

Kwayoyin cuta galibi suna shiga jikinmu ta cikin membranes na mucous. Wannan yana nufin wurare kamar idanu, hanci, baki, al'aura, farji, da dubura. Wasu ƙwayoyin cuta kuma na iya shiga jiki ta hanyar fashewar fata, ko kuma daga sauro ko kaska.

Ta Yaya Kwayoyin cuta Ke Aiki?

Kwayar cuta tana kamuwa da kwayar halitta kuma tana bin matakai da dama don yin kwafin kanta.

1. Mannewa: Kwayar cutar ta fara mannewa da ƙwayar halittar mai masaukin baki.

2. Shigarwa: Sannan an shigar da tantanin halitta.

3. Kwafi: Tantanin halitta yana yin kwafin kayan halittarsa ​​da furotin da ke cikinsa.

4. Haɗawa: Sabbin sassan da aka samar sun haɗu don samar da cikakken ƙwayar cuta.

5. Saki: Sabuwar kwayar cutar tana barin kwayar halitta ta ci gaba da kamuwa da wasu ƙwayoyin halitta.

Shigar da tantanin halitta

Kwayar cuta tana amfani da hanyoyi guda uku don shiga ƙwayoyin halitta:

  • Madaurin mai karɓar karɓa: Kwayoyin halittarmu suna da masu karɓar karɓa a waje waɗanda ke aiki kamar "ƙofofi." Wasu ƙwayoyin cuta suna yaudarar waɗannan ƙwayoyin halitta su yi tunanin suna da izinin shiga, da shiga ta waɗannan ƙofofin.
  • Haɗa kai tsaye: Wasu ƙwayoyin cuta suna haɗuwa kai tsaye zuwa ga ƙwayar halittar mai masaukin baki.
  • Bacteriophages ƙwayoyin cuta ne da ke saka kayan halittarsu kawai a cikin ƙwayar cuta. Ba lallai ne kwayar cutar ta shiga gaba ɗaya ba.

Me ke faruwa bayan shiga? (Yin kwafi)

Da zarar kwayar cuta ko kwayoyin halittarta sun shiga cikin kwayar halitta, tana amfani da hanyoyi guda biyu don yin kwafin kanta. Wasu ƙwayoyin cuta wani lokacin suna amfani da hanyoyi biyu.

  • Zagayen Lytic: A cikin wannan zagayen, ƙwayar cuta tana amfani da albarkatun ƙwayar halittar mai masaukin baki (kamar kayan kicin) don yin kwafi da yawa na kanta. Ƙwayoyin cuta suna taruwa, kuma kayan halittar suna shiga cikin murfin. Idan aka yi kwafi da yawa na ƙwayar cuta ta wannan hanyar a cikin ƙwayar, ƙwayar za ta fashe daga ƙarshe. Sannan sabbin ƙwayoyin cuta suna fitowa su kamu da ƙarin ƙwayoyin cuta.
  • Zagayen Lysogenic: Wasu ƙwayoyin cuta suna da lokacin "shiru" ko "ɓoye". Suna shiga ƙwayoyin halitta kuma suna zama a can na ɗan lokaci, ba sa yin komai. Kamar shiga cikin ɗakin girkin ku ne kawai ku rubuta girke-girkensu a cikin littafin girke-girke maimakon girki. Ƙwayar ba ta san cewa ƙwayar cuta tana ciki ba, don haka ƙwayar tana rabuwa kuma tana ƙaruwa akai-akai. Kowace sabuwar ƙwayar halitta da ta samar tana da kwafin wannan ƙwayar cuta. Sannan, damuwa, saboda wani abu kamar wasu sinadarai ko canjin yanayin zafi, kwayar cutar da ba ta nan take ta fara aiki, ta fashe cikin ƙwayoyin halitta, kuma ƙwayoyin cuta suna yaɗuwa a cikin jiki.

Nau'o'i daban-daban na ƙwayoyin cuta

Ana iya bayyana ƙwayoyin cuta ta hanyoyi daban-daban:

  • Yadda suke kama (siffa da girma).
  • Halayen kwayoyin halittarsu.
  • Ko akwai sunadaran tsari da kuma ambulaf.

Siffofin ƙwayoyin cuta

Kwayar cuta na iya bambanta da juna sosai. Masana kimiyya sun rarraba su ta hanyar siffarsu:

  • Icosahedral ko polyhedral: Wannan siffa ce ta geometric mai bangarori da yawa, kamar ƙwallon ƙafa. Yawancin ƙwayoyin cuta da ke kamuwa da mutane suna da wannan siffa.
  • Helical: Wannan ƙwayar cuta tana da siffar silinda. Bayanan kwayoyin halittarta suna naɗewa a ciki kamar maɓuɓɓugar ruwa.
  • Spherical: Spherical viruses ne da ke da ambulaf a kusa da su, ko dai mai karkace ko mai matakai da yawa. Suna da siffar kamar ƙwallo.
  • Hadaddun ƙwayoyin cuta: Kwayar cuta mai rikitarwa tana da siffofi fiye da ɗaya a hade. Kwayar cuta da ke kamuwa da ƙwayoyin cuta tana da "kai" mai matakai da yawa da kuma "jiki mai karkace".

Girman kwayar cutar

Duk ƙwayoyin cuta ƙanana ne sosai - ƙanana ne da ba za a iya gani ba tare da na'urar hangen nesa mai ƙarfi ba. Idan aka auna su, yawancinsu suna tsakanin nanometer 20 (nm) da 400nm. Ka yi tunani a kai, wannan ya fi ƙanƙanta da ƙwayar yashi sau 2000 ! Sun fi ƙanƙanta da ƙwayoyin da ke jikinmu sau 100 zuwa 1000.

Amma girmansu na iya bambanta sosai. Misali, kwayar cutar kyanda ta fi kwayar cutar Zika girma sau biyar.

Bayanin kwayoyin halitta na ƙwayoyin cuta

Bayanan da aka adana a cikin ƙwayar cuta - kayan halittarta - ko dai `(DNA)` ne ko `(RNA)`. `(DNA)` kamar littafin umarni ne da ke gaya wa ƙwayar cuta yadda ake yin ta. `(RNA)` kamar umarnin da injinan ƙwayoyin halitta ke karantawa kuma ke fassara zuwa harshe wanda zai iya yin furotin. Ƙwayar cuta na iya zama ko dai `(DNA)` ko `(RNA)` kamar haka:

  • Layi ko zagaye .
  • Ma'anar ...
  • Mai layi ɗaya ko mai layi biyu: ƙwayoyin halittar DNA na iya samun kayan halittarsu a matsayin zare ɗaya (ssDNA) ko kuma a matsayin zare biyu da aka haɗa tare (dsDNA). (DNA na ɗan adam yana da zare biyu). Kwayoyin halittar RNA galibi suna da zare ɗaya, amma akwai kuma wasu ƙwayoyin halittar RNA masu zare biyu.

Shin ƙwayoyin cuta suna rayuwa ko ba sa rayuwa?

Wannan tambaya ce mai ban sha'awa. Masana kimiyya ba sa ɗaukar ƙwayoyin cuta a matsayin halittu masu rai.Wannan kuwa saboda ba za su iya yin wasu abubuwan da halittu masu rai ke yi ba, kamar mayar da abinci zuwa makamashi (metabolism). Haka kuma ba za su iya rayuwa ko haihuwa ba tare da ƙwayar halitta ba.

Amma a gefe guda kuma, suna iya kwafi a cikin ƙwayar mai masaukin baki mai dacewa, kuma suna iya canzawa (juya) akan lokaci don tsira. Ba wai kawai hakan ba, har ma suna iya lalata da lalata ƙwayoyin mai masaukin baki a cikin wannan tsari. Saboda haka, mutane da yawa suna ɗaukar ƙwayoyin cuta a matsayin wani abu da ke wanzuwa a cikin yanki mai launin toka, a kan iyaka tsakanin masu rai da marasa rai.

Wadanne cututtuka ne ƙwayoyin cuta ke haifarwa?

Kamar yadda muka tattauna a baya, ƙwayoyin cuta na iya haifar da cututtuka iri-iri. Wasu daga cikin cututtukan ƙwayoyin cuta da aka fi sani sune:

  • Mura ta yau da kullun
  • Mura `(Mura)`
  • Covid-19 `(COVID-19)`
  • Kwayar cutar numfashi mai kama da numfashi `(RSV)`
  • Kaza
  • kyanda
  • HIV/AIDS
  • Kwayar cutar papilloma ta ɗan adam/ƙwayoyin al'aura (HPV/ƙwayoyin al'aura)
  • Ciwon Haihuwa (HSV)
  • Polio
  • Ciwon rabi
  • Mpox `(Mpox)`
  • Zika
  • Ciwon hanta

Abubuwan da ya kamata mu tuna (Saƙon Kai-Gida)

Ya kamata ka fahimci menene ƙwayoyin cuta. Ka tuna, ƙwayoyin cuta ƙanana ne waɗanda ke zuwa a kowane siffa da girma. Suna buƙatar mai masaukin baki don ya kamu da mu. Amma ba duk ƙwayoyin cuta ba ne ke sa mu rashin lafiya. A gaskiya ma, masana kimiyya sun ce akwai tiriliyan ƙwayoyin cuta da ke rayuwa a cikin jikinmu, ba sa cutar da kowa!

Duk da haka, ƙwayoyin cuta da ke haifar mana da rashin lafiya suna kama da baƙi da ba a so waɗanda ke zuwa gidajenmu. Saboda haka, za mu iya kare kanmu daga waɗannan cututtukan ta hanyar kasancewa cikin tsafta, wanke hannunmu akai-akai, da kuma yin allurar rigakafi don wasu cututtuka. Idan kuna da wata cuta, kada ku manta da neman shawarar likita. Ku kasance cikin koshin lafiya!


` Kwayoyin cuta, cututtukan ƙwayoyin cuta, nau'ikan ƙwayoyin cuta, cututtuka, lafiya, rigakafi, cututtuka

⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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Komai game da ƙwayoyin cuta - ƙananan maƙiyan da ba za mu iya gani ba - kawai!

Komai game da ƙwayoyin cuta - ƙananan maƙiyan da ba za mu iya gani ba - kawai!

Duk mun ji labarin ƙwayoyin cuta, ko ba haka ba? Musamman kwanan nan da kalmar "(COVID-19)", kalmar "virus" ta zama wani ɓangare na rayuwarmu. Amma menene ainihin "virus"? Ta yaya suke sa mu rashin lafiya? Kada ku damu, a yau za mu yi magana game da duk wannan a sarari, kamar muna magana da aboki.

Menene Virus? (Menene Virus?)

A taƙaice dai, ƙwayar cuta ƙaramar ƙwayar cuta ce. Suna da ƙanƙanta sosai har ba ma iya ganin su da idanunmu ba, suna kama da ƙananan mahara. Waɗannan ƙwayoyin cuta ba wai kawai za su iya kamuwa da mutane, dabbobi, shuke-shuke ba, har ma da ƙwayoyin cuta da fungi. Amma akwai abu ɗaya na musamman, ba duk ƙwayoyin cuta ke shafar kowa ba. Suna kamuwa ne kawai ta hanyar neman "gida" da ya dace da kansu. Muna kiran wannan takamaiman mai masaukin baki .

Idan kwayar cuta ta shiga jiki, wani lokacin ba ta da zafi kwata-kwata. Amma wani lokacin tana iya zama mai tsanani sosai. Ga wasu nau'ikan cututtuka da ƙwayoyin cuta za su iya haifarwa:

  • Cututtukan da ke haifar da wahalar numfashi (misali mura, mura)
  • Ciwon ciki, amai, gudawa
  • Cututtukan da ake dauka ta hanyar jima'i (STIs)
  • Cututtukan fata (misali, kyanda, kuraje)

Ka yi tunanin haka: ƙwayar cuta tana kama da ƙaramin bayani game da kwayoyin halitta da aka naɗe a cikin ƙaramin "fakiti." Wannan fakitin, ko harsashi mai kariya, ana kiransa capsid . Kwayoyin cuta ba a yi su da ƙwayoyin halitta ba. Don haka ba za su iya ƙirƙirar ƙarin ƙwayoyin cuta da kansu ba. Abin da suke yi shi ne ɗaukar umarninsu, su shiga cikin ƙwayar halitta kamar tamu, kuma su yi amfani da kayan aikin da ke cikin wannan ƙwayar halitta don yin kwafi na kansu.

Kamar wani yana shiga ɗakin girkin ku yana kawo nasa girke-girke, yana amfani da tukwanen ku, kwanonin ku, da murhu don dafa abincin ku. Abin takaici, suna kawo matsala a ɗakin girkin idan sun gama!

A wasu lokutan ana kiran ƙwayoyin cuta "virions".

Menene halayen ƙwayoyin cuta da aka saba gani?

Kusan dukkan ƙwayoyin cuta suna da wasu halaye iri ɗaya. Duba:

  • An yi su ne da kayan kwayoyin halitta (RNA ko DNA) da kuma wani rufin furotin mai kariya (capsid) a kusa da shi.
  • Wasu ƙwayoyin cuta suna da murfin waje a saman wannan murfin. Ana kiran wannan ambulaf . Kwayoyin cuta waɗanda ba su da irin wannan murfin ana kiransu "ƙwayoyin cuta tsirara."
  • Kwayar cuta kamar ƙwayoyin cuta ne . Suna buƙatar ƙwayar halittar mai masaukin baki don su hayayyafa. Suna iya rayuwa a wajen mai masaukin baki na ɗan lokaci, amma sai lokacin da murfin ya lalace.
  • Ya fi ƙanƙanta da ƙwayoyin jikinmu sau 100 zuwa 1000. Yana da wuya a yi tunanin hakan, ko ba haka ba?

Wadanne Ire-iren Kwayoyi ne?

Likitoci da masana kimiyya suna rarraba ƙwayoyin cuta ta hanyar kamanninsu (girmansu, siffarsu) da kuma nau'in kayan halittar da suke ɗauke da su. An raba su zuwa iyalai, kamar ƙabilu. Ga wasu daga cikin nau'ikan ƙwayoyin cuta da ka iya jin labarinsu:

Wasu daga cikin nau'ikan ƙwayoyin cuta da muke yawan ji game da su

  • Kwayar cutar mura: Waɗannan su ne ke haifar da mura. Waɗannan ƙwayoyin cutar mura kuma suna da alhakin abubuwa kamar mura ta tsuntsaye da mura ta alade (H1N1).
  • Kwayoyin cutar herpes na ɗan adam: Wannan babban iyali ne na ƙwayoyin cuta. Su ne ke haifar da cututtuka da dama, ciki har da herpes na baki da na al'aura, chickenpox, herpes zoster (shingles), kwayar cutar Epstein-Barr, da cytomegalovirus (CMV).
  • Coronavirus: Kowa ya san wannan sunan yanzu, ko ba haka ba? Kwayar cutar da ke haifar da COVID-19 ita ce mafi shahara a cikin wannan iyali. Amma wasu ƙwayoyin cuta a cikin wannan iyali suma suna haifar da ƙananan cututtuka kamar mura.
  • Kwayar cutar Papilloma ta ɗan adam (HPV): Waɗannan su ne ke haifar da kuraje. Wasu nau'ikan HPV kuma na iya haifar da ciwon daji.
  • Enteroviruses: Waɗannan ƙwayoyin cuta suna haifar da cututtuka a cikin hanjinmu. Su ne ke haifar da cututtuka kamar polio da cututtukan hannu, ƙafa, da baki.
  • Flaviviruses: Sauro ne ke yaɗa wannan rukuni na ƙwayoyin cuta. Suna haifar da cututtuka kamar zazzabin Dengue, Zika, da West Nile.
  • Kwayoyin cuta na Orthopox: Waɗannan ƙwayoyin cuta suna haifar da kuraje masu kama da fata. Mpox da ƙananan kuraje misalai ne na wannan nau'in ƙwayar cuta.
  • Kwayar cutar Hepatitis: Duk da cewa waɗannan ƙwayoyin cuta ba na iyali ɗaya ba ne, duk suna shafar hanta. Hepatitis A, B, da C su ne suka fi yawa.

Nau'o'in ƙwayoyin cuta na musamman

Akwai kuma wasu nau'ikan ƙwayoyin cuta na musamman:

  • Retroviruses: Waɗannan ƙwayoyin cuta ne na RNA. Suna amfani da sunadaran musamman don canza RNA ɗinsu zuwa DNA. Sannan suna saka wannan DNA ɗin a cikin DNA na ƙwayoyin halittarmu. Sannan ƙwayoyin halittarmu suna fara karanta DNA na ƙwayar kamar umarninsu ne. HIV (ƙwayar da ke haifar da AIDS) da HTLV-1 misalai ne na irin waɗannan ƙwayoyin cuta na retrovirus.
  • Kwayoyin cuta: Waɗannan ƙwayoyin cuta ne da ke iya haifar da ciwon daji. An danganta ƙwayoyin cuta kamar HPV, ƙwayar cutar Epstein-Barr, HIV, cutar hepatitis B da C, HTLV-1, da kuma cutar herpesvirus ta ɗan adam 8 (HHV-8) da wasu nau'ikan ciwon daji.
  • Kwayar cutar tauraron dan adam: Waɗannan ƙwayoyin cuta ba za su iya hayayyafa da kansu ba. Suna buƙatar ƙwayar cuta mai "taimako". Waɗannan galibi ana samun su a cikin tsire-tsire.
  • Kwayoyin cuta:Ana kuma kiran waɗannan da "phages" a takaice. Waɗannan ƙwayoyin cuta musamman suna kamuwa da ƙwayoyin cuta. Yanzu haka masana kimiyya suna binciken maganin bacteriophage a matsayin maganin cututtukan ƙwayoyin cuta waɗanda ke jure wa maganin rigakafi.

Ta yaya ƙwayoyin cuta ke shiga jikinmu?

Kwayoyin cuta galibi suna shiga jikinmu ta cikin membranes na mucous. Wannan yana nufin wurare kamar idanu, hanci, baki, al'aura, farji, da dubura. Wasu ƙwayoyin cuta kuma na iya shiga jiki ta hanyar fashewar fata, ko kuma daga sauro ko kaska.

Ta Yaya Kwayoyin cuta Ke Aiki?

Kwayar cuta tana kamuwa da kwayar halitta kuma tana bin matakai da dama don yin kwafin kanta.

1. Mannewa: Kwayar cutar ta fara mannewa da ƙwayar halittar mai masaukin baki.

2. Shigarwa: Sannan an shigar da tantanin halitta.

3. Kwafi: Tantanin halitta yana yin kwafin kayan halittarsa ​​da furotin da ke cikinsa.

4. Haɗawa: Sabbin sassan da aka samar sun haɗu don samar da cikakken ƙwayar cuta.

5. Saki: Sabuwar kwayar cutar tana barin kwayar halitta ta ci gaba da kamuwa da wasu ƙwayoyin halitta.

Shigar da tantanin halitta

Kwayar cuta tana amfani da hanyoyi guda uku don shiga ƙwayoyin halitta:

  • Madaurin mai karɓar karɓa: Kwayoyin halittarmu suna da masu karɓar karɓa a waje waɗanda ke aiki kamar "ƙofofi." Wasu ƙwayoyin cuta suna yaudarar waɗannan ƙwayoyin halitta su yi tunanin suna da izinin shiga, da shiga ta waɗannan ƙofofin.
  • Haɗa kai tsaye: Wasu ƙwayoyin cuta suna haɗuwa kai tsaye zuwa ga ƙwayar halittar mai masaukin baki.
  • Bacteriophages ƙwayoyin cuta ne da ke saka kayan halittarsu kawai a cikin ƙwayar cuta. Ba lallai ne kwayar cutar ta shiga gaba ɗaya ba.

Me ke faruwa bayan shiga? (Yin kwafi)

Da zarar kwayar cuta ko kwayoyin halittarta sun shiga cikin kwayar halitta, tana amfani da hanyoyi guda biyu don yin kwafin kanta. Wasu ƙwayoyin cuta wani lokacin suna amfani da hanyoyi biyu.

  • Zagayen Lytic: A cikin wannan zagayen, ƙwayar cuta tana amfani da albarkatun ƙwayar halittar mai masaukin baki (kamar kayan kicin) don yin kwafi da yawa na kanta. Ƙwayoyin cuta suna taruwa, kuma kayan halittar suna shiga cikin murfin. Idan aka yi kwafi da yawa na ƙwayar cuta ta wannan hanyar a cikin ƙwayar, ƙwayar za ta fashe daga ƙarshe. Sannan sabbin ƙwayoyin cuta suna fitowa su kamu da ƙarin ƙwayoyin cuta.
  • Zagayen Lysogenic: Wasu ƙwayoyin cuta suna da lokacin "shiru" ko "ɓoye". Suna shiga ƙwayoyin halitta kuma suna zama a can na ɗan lokaci, ba sa yin komai. Kamar shiga cikin ɗakin girkin ku ne kawai ku rubuta girke-girkensu a cikin littafin girke-girke maimakon girki. Ƙwayar ba ta san cewa ƙwayar cuta tana ciki ba, don haka ƙwayar tana rabuwa kuma tana ƙaruwa akai-akai. Kowace sabuwar ƙwayar halitta da ta samar tana da kwafin wannan ƙwayar cuta. Sannan, damuwa, saboda wani abu kamar wasu sinadarai ko canjin yanayin zafi, kwayar cutar da ba ta nan take ta fara aiki, ta fashe cikin ƙwayoyin halitta, kuma ƙwayoyin cuta suna yaɗuwa a cikin jiki.

Nau'o'i daban-daban na ƙwayoyin cuta

Ana iya bayyana ƙwayoyin cuta ta hanyoyi daban-daban:

  • Yadda suke kama (siffa da girma).
  • Halayen kwayoyin halittarsu.
  • Ko akwai sunadaran tsari da kuma ambulaf.

Siffofin ƙwayoyin cuta

Kwayar cuta na iya bambanta da juna sosai. Masana kimiyya sun rarraba su ta hanyar siffarsu:

  • Icosahedral ko polyhedral: Wannan siffa ce ta geometric mai bangarori da yawa, kamar ƙwallon ƙafa. Yawancin ƙwayoyin cuta da ke kamuwa da mutane suna da wannan siffa.
  • Helical: Wannan ƙwayar cuta tana da siffar silinda. Bayanan kwayoyin halittarta suna naɗewa a ciki kamar maɓuɓɓugar ruwa.
  • Spherical: Spherical viruses ne da ke da ambulaf a kusa da su, ko dai mai karkace ko mai matakai da yawa. Suna da siffar kamar ƙwallo.
  • Hadaddun ƙwayoyin cuta: Kwayar cuta mai rikitarwa tana da siffofi fiye da ɗaya a hade. Kwayar cuta da ke kamuwa da ƙwayoyin cuta tana da "kai" mai matakai da yawa da kuma "jiki mai karkace".

Girman kwayar cutar

Duk ƙwayoyin cuta ƙanana ne sosai - ƙanana ne da ba za a iya gani ba tare da na'urar hangen nesa mai ƙarfi ba. Idan aka auna su, yawancinsu suna tsakanin nanometer 20 (nm) da 400nm. Ka yi tunani a kai, wannan ya fi ƙanƙanta da ƙwayar yashi sau 2000 ! Sun fi ƙanƙanta da ƙwayoyin da ke jikinmu sau 100 zuwa 1000.

Amma girmansu na iya bambanta sosai. Misali, kwayar cutar kyanda ta fi kwayar cutar Zika girma sau biyar.

Bayanin kwayoyin halitta na ƙwayoyin cuta

Bayanan da aka adana a cikin ƙwayar cuta - kayan halittarta - ko dai `(DNA)` ne ko `(RNA)`. `(DNA)` kamar littafin umarni ne da ke gaya wa ƙwayar cuta yadda ake yin ta. `(RNA)` kamar umarnin da injinan ƙwayoyin halitta ke karantawa kuma ke fassara zuwa harshe wanda zai iya yin furotin. Ƙwayar cuta na iya zama ko dai `(DNA)` ko `(RNA)` kamar haka:

  • Layi ko zagaye .
  • Ma'anar ...
  • Mai layi ɗaya ko mai layi biyu: ƙwayoyin halittar DNA na iya samun kayan halittarsu a matsayin zare ɗaya (ssDNA) ko kuma a matsayin zare biyu da aka haɗa tare (dsDNA). (DNA na ɗan adam yana da zare biyu). Kwayoyin halittar RNA galibi suna da zare ɗaya, amma akwai kuma wasu ƙwayoyin halittar RNA masu zare biyu.

Shin ƙwayoyin cuta suna rayuwa ko ba sa rayuwa?

Wannan tambaya ce mai ban sha'awa. Masana kimiyya ba sa ɗaukar ƙwayoyin cuta a matsayin halittu masu rai.Wannan kuwa saboda ba za su iya yin wasu abubuwan da halittu masu rai ke yi ba, kamar mayar da abinci zuwa makamashi (metabolism). Haka kuma ba za su iya rayuwa ko haihuwa ba tare da ƙwayar halitta ba.

Amma a gefe guda kuma, suna iya kwafi a cikin ƙwayar mai masaukin baki mai dacewa, kuma suna iya canzawa (juya) akan lokaci don tsira. Ba wai kawai hakan ba, har ma suna iya lalata da lalata ƙwayoyin mai masaukin baki a cikin wannan tsari. Saboda haka, mutane da yawa suna ɗaukar ƙwayoyin cuta a matsayin wani abu da ke wanzuwa a cikin yanki mai launin toka, a kan iyaka tsakanin masu rai da marasa rai.

Wadanne cututtuka ne ƙwayoyin cuta ke haifarwa?

Kamar yadda muka tattauna a baya, ƙwayoyin cuta na iya haifar da cututtuka iri-iri. Wasu daga cikin cututtukan ƙwayoyin cuta da aka fi sani sune:

  • Mura ta yau da kullun
  • Mura `(Mura)`
  • Covid-19 `(COVID-19)`
  • Kwayar cutar numfashi mai kama da numfashi `(RSV)`
  • Kaza
  • kyanda
  • HIV/AIDS
  • Kwayar cutar papilloma ta ɗan adam/ƙwayoyin al'aura (HPV/ƙwayoyin al'aura)
  • Ciwon Haihuwa (HSV)
  • Polio
  • Ciwon rabi
  • Mpox `(Mpox)`
  • Zika
  • Ciwon hanta

Abubuwan da ya kamata mu tuna (Saƙon Kai-Gida)

Ya kamata ka fahimci menene ƙwayoyin cuta. Ka tuna, ƙwayoyin cuta ƙanana ne waɗanda ke zuwa a kowane siffa da girma. Suna buƙatar mai masaukin baki don ya kamu da mu. Amma ba duk ƙwayoyin cuta ba ne ke sa mu rashin lafiya. A gaskiya ma, masana kimiyya sun ce akwai tiriliyan ƙwayoyin cuta da ke rayuwa a cikin jikinmu, ba sa cutar da kowa!

Duk da haka, ƙwayoyin cuta da ke haifar mana da rashin lafiya suna kama da baƙi da ba a so waɗanda ke zuwa gidajenmu. Saboda haka, za mu iya kare kanmu daga waɗannan cututtukan ta hanyar kasancewa cikin tsafta, wanke hannunmu akai-akai, da kuma yin allurar rigakafi don wasu cututtuka. Idan kuna da wata cuta, kada ku manta da neman shawarar likita. Ku kasance cikin koshin lafiya!


` Kwayoyin cuta, cututtukan ƙwayoyin cuta, nau'ikan ƙwayoyin cuta, cututtuka, lafiya, rigakafi, cututtuka

⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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