SebopehoSaense ea

Libaktheria ke mahlahana causative tsa lefu leha e le efe? lefu batho le bakoang ke libaktheria

Ho na le tse hlano mebuso e meholo ea tlhaho, baemedi ba e angoa ke ho hlahlobisisoa ka lilemo tse makholo. Ba:

  • liphoofolo tse;
  • dimela;
  • li-mushroom;
  • libaktheria kapa prokaryotes;
  • likokoana-hloko.

Haeba liphoofolo, limela le li-fungus li tsejoa ho batho ba ho tloha linako fetisisa primordial, ea likokoana-hloko 'me libaktheria li ithuta ha batho ba kopanela sa tsoa. Haholo tse nyenyane boholo ba phelang bana ba tla khona ho ithuta bona ka mahlo a hlobotse. Ke ka lebaka leo ba 'nile ba e le nako e telele se patiloe ho tloha mahlo lebele moloko oa batho.

E o tsejoa hore ba bapala hase feela hore karolo ea bohlokoa. Kahoo re tla leka ho utloisisa tsoa taba ea hore na libaktheria ke likokoana-hloko tsa mafu a mang, le ka kakaretso o ile a lokisetsa le ho phela libōpuoa tsena.

prokaryotes bo-mang?

libōpuoa tsohle tse phelang ho polanete ea rōna e na le tloaelehile mohaho - ba entsoe ka lisele tse. Oa 'nete, e le karolo ea e le' ngoe, e leng karolo tse ding - multicellular. Ha re bua ka liphoofolo multicellular, ka nako eo kaofela ho lumellanang. E mong le e 'mele o e konokono entsoe ka lisele tse. Empa ha ho tluoa tabeng ea lintho tse phelang le 'ngoe-e nang le sele, e le hore bonngoe bo joalo ha e sa, e le di arotswe prokaryotes le eukaryotes.

Eukaryotes kaofela libōpuoa tse phelang, tse lisele tse bonahalang le liphatsa tsa lefutso, e tsitsitseng ka hare ea nate ea. Bakeng sa prokaryotes - jwalo phelang unicellular oo DNA e ajoa ka bolokolohi, ha e felle feela ka ho enfelopo nyutlelie, 'me ka hona ha e na konokono ka kakaretso. libōpuoa tsena a etsa qeto ea ho hlalosa:

  • putsoa-tala dimelametsing;
  • cyanobacteria;
  • archaea;
  • libaktheria.

Qalong, feela tse phelang tseo tsoela pele ho phela lefatšeng. Empa butle-butle ea e-ba ho iphetola ha lintho ba ponahalo ea eukaryotic phelang multicellular, ka hare e ne prokaryotic liseleng. Joale ba kopane hammoho le kena kamanong e phelisana, ba e ntle, le matla, le manganga ho maemo a tikoloho ea 'mele, ba itokisetse ho ikatisa le ho eketseha ha palo, ho iphetola ha lintho.

Bopaki ba khopolo ena ba elang organelles bao e seng tsa nyutlelie multicellular seleng ea ka mitochondria le plastids (chloroplasts, chromoplasts, leucoplasts).

Empa, ka bomalimabe, ba bangata ba lisele prokaryotic ha e le kotsi ho limela, liphoofolo le batho, joaloka ba ileng ba lula ba ho phela ka hare ho bona. Ba fihla ka lebitso la morao-rao tsa baktheria, kapa likokoana-hloko, 'me a qala ho phela bophelo ba ikemetseng, o etsa hore e ngata mathata bakeng sa libōpuoa tse haholo hlophisitsoeng.

Eo tsejoa ho mafu a tse ngata tse amanang le libaktheria, mesebetsi bona tsa bohlokoa. 'Me a sa feela ho batho ba teng, empa e boetse e le baemeli ba tse ling tsohle le mebuso ea tlhaho.

A seketshe e khutšoanyane ea histori ea sibolloa

Libaktheria 'nile ka bophara ka lilemo tse fetang limilione tse likete tse 3,5. Nakong ena, mohaho o bona e e-s'o fetohe. Ntho feela e neng e le e ncha bophelong ba bona ke botumo ba bona bakeng sa motho.

Ho tlile joang hore ho sibolloa tsa lintho tse phelang tsee? Nahana ka mekhahlelo ena.

  1. Ea boholo-holo, rasaense Segerike Aristotle o ile a re ho na le matla a sa bonahaleng ho libōpuoa tse leihlo hore phela ka hohle, ho akarelletsa le batho. Ba ka etsa hore maloetse.
  2. 1546 - Setaliana ngaka Girolamo Frakostoro etsa tlhahiso ea hore mafu a batho a bakoa ke microorganisms, likokoana-hloko. Leha ho le joalo, ho bontša hore e ne e sa le a lula a lewd.
  3. Ka 1676 - Antoni vene Leeuwenhoek ithutile selae sa diporopo tlas'a ya microscope ho qapa ea hae (ho ya microscope pele ea tlhahiso lona e ne e le khōlō haholo le shebahala joaloka pokello ea liipone maloa raznoraspolozhennyh, o ile a e leng keketseho ea ka makhetlo a fetang lekholo a). Ka lebaka leo, o ile a khona ho bona lisele tsa makhapetla tsa sefate. Hammoho le ho sheba lerotholi la metsi, o ne a nka lintho tse ngata tse nyenyane e neng e lula ka lerotholi ena. Bana e ne e libaktheria, eo a ileng a fana lebitso la "animalkuli".
  4. 1840 - Jeremane ngaka Jakob Henle bontša khopolo nepahetse ka ho feletseng ka phello ea likokoana-hloko batho, ke hore, hore baktheria - likokoana-hloko.
  5. 1862 - French setsebi sa k'hemistri Louis Pasteur ka lebaka la liteko pheta ipakile ho ba teng ha microorganisms ka tsohle tse phelang libakeng, lintho tse phelang. Kahoo, o ile a tiisa khopolo Hyun-le, 'me e se e ntse e khopolo e bitsoang "kokoana-hloko khopolo ea lefu." Bakeng sa mosebetsi oa hae, e leng rasaense ea ile a fuoa Khau ea Nobel.
  6. 1877 - Robert Koch sebelisa mokhoa oa ho staining libaktheria litso.
  7. 1884 - Hans a mob mobile, ngaka. Hore o ne a lebisa tlotla ho arola libōpuoa tsena ka a mob mobile ea HIV le a mob mobile-mpe, ho itšetlehile ka itšoara joang ho etsa dae.
  8. 1880 - Karg Ebert e tsejoa sesosa sa feberu ea mala - bohato libaktheria molamu hare.
  9. 1882 - Robert Koch khethollang tubercle bacillus.
  10. 1897 - Japanese ngaka Kie shi Shiga sibolla sesosa sa letšollo
  11. 1897 - Bernhard Bang thehilwe 'nete ea hore ho na le libaktheria tse causative tsa mafu a phoofolo e etsa hore ho ntšoa ha limpa tsa bona.

Kahoo, ntshetsopele ya tsebo ka libaktheria le mafu a bakoang ke tsona, re fumane botsitso ka potlako. 'Me kajeno se hlalosoa e le baemedi ba fetang 10 tse sekete tsa prokaryotes fapaneng. Leha ho le joalo, tse boletsoeng esale pele bo-rasaense ba bolela hore lefatšeng seo ka sona ho na le mefuta e fetang milione.

Saense ea prokaryotes

Libaktheria e le mahlahana causative ya mafu a tšoaetsanoang ba ne ba lula le thahasello litabeng tsa saense, hobane tsebo ea bona ho dumella ho rarolla mathata a bophelo bo botle a mangata e seng feela batho empa hape liphoofolo le limela. Ka hona, ho thehoa saenseng le 'maloa tse sebetsanang le ho ithuta taba ena.

  1. Maekoroboiloji - kakaretso saense ea hore o ithuta lintho tse nyenyane haholo bohle, ho akarelletsa libaktheria.
  2. Bacteriology - ea saense e ameha ka ho ithuta likokoana-hloko, libaktheria, bona ho fapafapana, mekhoa, kabo le tšusumetso ka lefatše le re potolohileng.
  3. Bohloeki maekoroboiloji - hlahloba mehato e thibelang e bakeng sa ntshetsopele ya mafu baktheria ka batho.
  4. Ya diphoofolo maekoroboiloji - hlahloba libaktheria causative ya mafu a tšoaetsanoang ka liphoofolo, litlhare, kalafo, thibelo ea tšoaetso.
  5. Medical maekoroboiloji - hlahloba tshusumetso ya libaktheria ka bophelo ba batho ba libōpuoa tsohle tse phelang ka ho ya ka moriana.

Ho phaella ho lisele tse baktheria ho na le tse phelang unicellular protozoa likokoana-hloko ka batho, liphoofolo le limela. Mohlala, amoeba game, likokoana-hloko malaria, trypanosomes, 'me joalo-joalo. E boetse e le lintho tsa ho ithuta ka Medical maekoroboiloji.

ke libaktheria eng?

Ho na le makalana a mabeli bakeng sa tlhophiso ea lisele baktheria. Pele e thehiloe molao-motheo oa ho arohana ha lisele tse sa bonahaleng tse ho fapane ka sebopeho. Ho joalo, motheong ona abelwang karolo ya:

  • Cocci kapa chitja, tse phelang bolo e bōpehileng joaloka. Ho boetse ho akarelletsa mefuta e sa tsoaneng 'maloa: diplococci, streptococci, staphylococci, micrococci, sartsiny, tetrakokki. Baemeli ba litekanyo joalo u se ke ua feta 1 micron. Ke ho sehlopha sena e kenyeletsa ho fetisisa ea ba ileng ba ba bitsoa "baemeli ba ea mafu a batho."
  • Coli, kapa libaktheria molamu hare. Tse sa tšoaneng ka sebōpeho lisele tsohle: kamehla, o ile a bua, tlelabo e bōpehileng joaloka, vibrio, sehiloeng, kobehileng, ketane. libaktheria tsena tsohle li likokoana-hloko. Mofuta ofe ke maloetse? Hoo e ka bang a tsoaetsanang tsohle tsejoa ho motho kajeno.
  • phelang Crimped. Arotswe spirillae le spirochetes. Thin sothehileng helical sebopeho, tse ling tsa tsona ke pathogenic likokoana-hloko, 'me e mong - baemeli ba microflora tloaelehile mala oa batho le liphoofolo.
  • Branching libaktheria - ha e le hantle tšoana molamu e bōpehileng joaloka, empa qetellong ba le likhato ramifications sa tšoaneng. Tsena li akarelletsa Bifidobacteria, phetha karolo ea bohlokoa bophelong ba batho.

tlhophiso e 'ngoe ea lisele tsa baktheria e thehiloe tshebetso jwale: RNA sebopeho, morphological le thepa skeletal mabapi le staining le joalo-joalo. Ka mabaka ana libaktheria tsohle tse ka aroloa mefuta 23, mong le e mong e akarelletsang 'maloa ba lihlopha, genera le mefuta e.

Hape, hoa khoneha ho go arologana le microorganisms ho latela mokhoa oo le matla a ka mofuta le ho hema, tikoloho feleditse joalo joalo.

Tshebediso ya libaktheria ka batho

Sebelisa microorganisms batho ba ithutile ho tloha mehleng ea boholo-holo. Ho tloha lehlakoreng bona e ne e le ka sebele ha kopo ka boomo, empa feela ho ka theko e tlaase ho tloha tlhaho. Ho joalo, ho etsa mohlala, e hlahisitseng lino tse tahang, dithulaganyo belisoa e ile ea etsahala.

Le litemana tse a nako e le mochine a qalang a bophelo ba libōpuoa tsena tse nyenyane, monna o ithutile ho li sebelisa ka botlalo haholoanyane litlhoko tsa bona. mafapha a 'maloa a moruo ka ho tsejoa, tse haufi-ufi lohellana le baeloji. Libaktheria sebediswa:

  1. Ho indasteri e ea lijo: baka dipesteri le bohobe, veine, lihlahisoa tsa lebese le lintho tse ling.
  2. Lik'hemik'hale tswakana: libaktheria hlahisa-amino acid, acid manyolo, lihaha-'mele, divithamini, lipids, lithibela-mafu, potlakisang tsebetso ea lik'hemik'hale, ka mebala, acid nucleic, tsoekere le tse ling tse joalo.
  3. Moriana: lithethefatsi fokotsa microflora tikoloho ya ka hare, lithibela-mafu le lintho tse ling.
  4. Temo: litokisetso bakeng sa khōlo e semela le kalafo ea liphoofolo, libaktheria mefuta, lumella ho eketsa ka lihlahisoa, lebese ka lihlahisoa le lehe tlhahiso, joalo-joalo.
  5. Ekolotsi: nefterazlagayuschie microorganisms sebetsana litlhaka kahare manyolo le inorganic potolohileng tlhoekiso mahareng.

Leha ho le joalo, ho phaella ho liphello tse ntle tsa tšebeliso ea libaktheria, batho ba sitoa ho fumana felisa ya negative. Ka mor'a hore tsohle, libaktheria tse ling li na le likokoana-hloko tsa mafu a batho? Ho fetisisa thata, kotsi ka linako tse ling le bolaeang. Ka lebaka leo, karolo ea bona linthong tsa tlhaho 'me bophelo ba batho o kopanetsoe.

Pathogenic likokoana-hloko: a kakaretso kakaretso

Ho phetha likokoana-hloko joalo pathogenic hore ka baka tšenyo e dinama tse nyenyane tse 'me tsamaiso ea ka hare le lekala ka ho batho le liphoofolo. Ka sebopeho sa yona Link le ka hare, ha ba fapana le libaktheria tse molemo: nang le sele sebopeho koahetsoeng ka shell a teteaneng (seleng ea leboteng) kantle mucic cloaked ka komiki e sireletsa ho tswa tshilo ya dijo e tsoang ka hare ho moamoheli le omisa. Boitsebiso bo liphatseng tsa lefutso e ajoa ka hare ho sele ka mokgwa wa liketane DNA. Tlas'a maemo a bohloko, ba nang le bokhoni ba eaba ba etsa hlobo - oela boemong ba ho torpor eo khefu dithulaganyo ea bohlokoa pele ho boela ba maemo a molemo ka.

Libaktheria ke mahlahana causative tsa mafu tse phelang libōpuoa? Tseo tse habonolo a tšoaetsanoang ka ka ho marotholinyana airborne, ke ho toba kapa ka ho buisana le mucosal bulehileng letlalo. Sena se bolela hore likokoana-hloko ne a ka bitsoa libetsa tsa ripitlang batho ba bangata. Ka mor'a hore tsohle, ba ile ba ka etsa hore kaofela seoa, seoa, epiphytotics epizootic joalo joalo. Ke hore, lefu, koahela eohle naheng eo, bohloko le dimela (epiphytotics), 'me liphoofolo (mafu epizootic) le batho (seoa).

Ka bomalimabe, ha mefuta eohle ea libōpuoa ithutile monna ka ho feletseng. Ka hona, ha ho na tiisetso ya hore le ka nako leha e le efe ho le joalo hase tshwaetso efe kapa efe, batho ba sa tsebeng. Sena se beha boikarabelo bo bokaalo le ho feta ka microbiologists, bafuputsi bongaka le virologists.

Seo lefu e bakoang ke libaktheria?

Ho na le mafu a mangata a joalo. Sena ha se feela ho totobatsa ba bang ba tšoanang ka eona. Hobane libaktheria li ka ama se feela liphoofolo, empa hape dimela lisele. Ka hona, le mafu a tsohle, tse bakoang ke bona, ka ho arotsoe ka lihlopha tse 'maloa.

  1. Anthroponotic tsoaetsanang - tseo tse ikhethang oa ho batho le tšoaetso ka tieo pakeng tsa bona (batho likokoana-hloko). Mehlala ea mafu a: feberu ea mala, k'holera, sekholopane, maselese, letšollo, metso o mosoeu le ba bang.
  2. mafu Zoonotic - tšoaetso ea joalo hore li etsahale ka liphoofolo le hore ba tsoele ka botsona, empa ka tsela efe kapa efe hore motho a ka tšoaetso. Ka mohlala, hase kokoanyana longoa kapa liphoofolo tse ling, liphoofolo ka mabitso a mang le letlalo le litsela matšoafo motho ho na le phetiso ea hlobo ea baktheria. Mafu a: glanders, koatsi, seoa, tularemia, rabies, leoto le lefu molomo.
  3. Epifitoznye tshwaetso - lefu le dimela e bakoang ke libaktheria. Tsena li akarelletsa hol, blotch, lihlahala, chesa, blight baktheria le mafu a mang baktheria.

Nahana ka lefu le batho le bakoang ke baktheria. Tseo tse sa atileng ka ho fetisisa. Ho ba ba tlisitse nakong e fetileng le lintho tse ngata hona joale ea mahlomola le mathata a ho batho.

libaktheria motho

mafu a batho a bakoang ke libaktheria, kamehla bakileng e ngata kotsi le ho senya bophelo ba batho. The atileng ka ho fetisisa le tse kotsi tsa bona ke tse latelang:

  1. Lefu la seoa le - lentsoe tšabehang ho baahi mullion Ages le Renaissance. Lefu lena le e ile a bolela tse likete bophelo. Pele seoa kulang e ne e tšoana le ho isa lefung, re e-s'o ile a qapa tsela ea ho thibela malwetsi le pheko ea boloetse ena e tšabehang a tšoaetsanoang. Hona joale, le maloetse le hlaha linaheng tse ling e chesang e mongobo le e ka tieo zoonotic botho ba hae.
  2. Erysipelas - lefu le tsa liphoofolo, haholo-holo likolobe, likhoho, likonyana tse le lipere. A tšoaetsanoang ka ho batho. E bitsa libaktheria lefu tse bakang, eo Erysipelothrix insidiosa lebitso. Loantša lefu e bonolo, likokoana-hloko tsena ba tšaba khanya ea letsatsi ka ho toba, mocheso phahameng le a alkali. Jwale, le maloetse ha se tloaelehileng haholo. Ponahalo ea foci itšetlehile ka bophelo bo botle liphoofolo.
  3. Metso o mosoeu. Kotsi lefu la pampitšana e ka holimo ho hema, e fana ka mathata a matla pelo. Kajeno ke ka seoelo haholo hobane ente e etsoa ka mekhahlelo e ba pele ba ntshetsopeleng ngoana.
  4. Letšollo. Bakela libaktheria lefu, e leng mabitso a Shigella (Shigella). Mohloli oa tshwaetso le batho ba kulang ba ka fetisetsa tšoaetso ea lelapa, ea metsi kapa beche (ka tsela molomo) ke. Ho fetisisa angoa bana. Kula le letšollo ka makhetlo a 'maloa hammoho le maloetseng ho lefu lena le ntse thehoa nakoana.
  5. Tularemia - bakiloeng ke baktheria Francisella tularensis. shoeng haholo, manganga ho mocheso, maemo a tikoloho tshwaetso. Kalafo ya e rarahaneng, se ka botlalo pele.
  6. Lefuba - bitsoa Koch o wand. A lefu rarahaneng e amang matšoafo le litho tse ling. tsamaiso ea pheko di ntshetswa pele le ho pharaletseng tloaela ho etsa empa ka ho feletseng felisa lefu lena le o hlola ka ho thata.
  7. Whooping khohlela - tšoaetso e bakiloeng ke baktheria Bordetella mokhokhothoane. Tšoauoa ka ponahalo ea ho hlaseloa matla ka ho khohlela. Ente bongoaneng pele.
  8. Mokaola - tšoaetso e tloaelehileng haholo fetisoa ka ho ikopanya le ho kopanela liphate. O ile a bitsa spirochete pathogen trypanosomes. E ama mapele, mahlo a, letlalo, tsamaiso bohareng tšohile, masapo a ka le manonyeletso. Kalafo le lithibela-mafu, meriana le tsejoe.
  9. Qhoshola - hammoho le mokaola, lefu le tsa lekholong la lilemo la XXI. Ho ata ha lithibela-mafu ka ho kopanela liphate. Bakoang ke libaktheria - gonococcus.
  10. Ha mesifa ea mehlahare - bakoa ke thupa Clostridium tetani, e ntša le chefo e matla ka 'mele oa motho. Sena se etsa hore cramps ha sona le pelehi laoleheng mesifa.

Ya e le hantle, ho na le libaktheria tse ling tse 'me mafu a batho. Empa ho tse thathamisitsoeng e atileng ka ho fetisisa le tse tebileng.

likokoana-hloko le liphoofolo tse neng

Maloetse a tloaelehileng haholo a liphoofolo a bakoang ke libaktheria a kenyelletsa:

  • Botulism;
  • Tetanus;
  • Pasteurellosis;
  • Colibacillosis;
  • Seoa sa bubonic;
  • Sap;
  • Melioidosis;
  • Yersiniosis;
  • Vibriosis;
  • Actinomycosis;
  • Anthrax;
  • Boloetse ba maoto le molomo.

Bohle ba bakoa ke libaktheria tse itseng. Mafu a atisa ho fetisetsoa ho batho, kahoo a kotsi le a tebileng haholo. Mehato e ka sehloohong ea ho thibela ho ata ha maloetse a joalo ke ho boloka liphoofolo li hloekile, li li hlokomele ka hloko, li fokotsa ho kopana le ba kulang.

Jala likokoana-hloko

Har'a likokoana-hloko tse kotsi, tse amang metso ea metso le letlobo la limela le ho baka tšenyo e tebileng ho temo, e tloaelehileng ka ho fetisisa ke baemeli ba latelang:

  • Mycobacteriaceae;
  • Pseudomonadaceae;
  • Bacteriaceae.

Maloetse a limela a bakoang ke libaktheria a baka ho bola le lefu la likarolo tse latelang tsa limela tse lenngoeng:

  • Metso;
  • Makhasi;
  • Matheba;
  • Litholoana;
  • Inflorescence;
  • Lijalo tse ngata.

Ka mantsoe a mang, semela se feletseng se ka ama pathogen. Hangata ho ameha masimo a temo a kang litapole, k'habeche, poone, koro, eiee, tamati, makhorka, morara, lifate tse fapa-fapaneng tsa litholoana le melee le litholoana tse ling, meroho le lijo-thollo.

Maloetse a ka sehloohong a kenyelletsa:

  • Bacteriosis;
  • Kankere;
  • Boloetse ba libaktheria;
  • Rot;
  • Ryabuha;
  • Bacterosis ea Basal;
  • Ho chesa baktheria;
  • Ho roala mela;
  • Leoto le letšo;
  • Gummosis;
  • Bacterosis ea lefuba;
  • Bacteriosis e ntšo le tse ling.

Hona joale, li-botanist le likokoana-hloko tsa likokoana-hloko li sebetsa ka mafolofolo ho fumana mokhoa oa ho sireletsa limela ho tsoa likotsing tsena.

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