Tizilombo tosaoneka ndi maso zomwe ziri. Kodi kuphunzira tizilombo tosaoneka ndi maso. Chikhazikitso cha tizilombo tosaoneka ndi maso

Science Biology zikuphatikizapo ambiri zopatutsana ndi bulanchi a Sciences. Komabe, mmodzi wa wamng'ono ndipo kwambiri zingamuthandize, zothandiza anthu, ndiponso zochita zake ndi tizilombo tosaoneka ndi maso. Ndi posachedwapa anatuluka, koma mofulumira kunakopa mu chitukuko cha sayansi chibwenzi, anakhala tate wa zigawo monga umisiri ndi Chibadwa Engineering. tizilombo tosaoneka ndi maso Kodi ndi mmene anali magawo mapangidwe ake ndi chitukuko? Tiyeni tione nkhani mwatsatanetsatane.

tizilombo tosaoneka ndi maso ndi chiyani?

Mu malo oyamba, tizilombo tosaoneka ndi maso - ndi sayansi. Volume, chidwi, wamng'ono koma mofulumira osauka sayansi. The etymology mawu amachokera ku chinenero cha Chigiriki. Kotero, "Mikros" amatanthauza "yaing'ono" gawo lachiwiri la mawu amachokera "BIOS" kutanthauza "moyo", ndi mbali yomaliza ya Greek. "Logos" omwe anamasuliridwa ngati chiphunzitso. Tsopano mukhoza kupereka yankho lenileni la funso la tizilombo tosaoneka ndi maso zomwe. Izi chiphunzitso cha yaying'ono-moyo.

M'mawu ena, ndi kuphunzira laling'ono zinthu zamoyo zosaoneka ndi apoyera. Izi zamoyo zokhala ndi selo imodzi ndi:

1. Prokaryotes (zamoyo anuclear kapena ayi anaperekeranji phata):

• mabakiteriya,
• Archaea.

2. eukaryotes (zamoyo ndi chokongoletsedwa ngale):

• unicellular algae;
• mogwirizana.

3. mavairasi.

Komabe, chinthu chofunikira wapatsidwa kuphunzira za tizilombo tosaoneka ndi maso mabakiteriya ndi zosiyanasiyana mitundu, maonekedwe ndi njira yopangira mphamvu. Kuti ndi ndizosowa tizilombo tosaoneka ndi maso.

Phunziro nkhani ya sayansi

funso limene kuphunzira tizilombo tosaoneka ndi maso, yankho zingakhale: izo amaphunzira zosiyanasiyana akunja mabakiteriya mu mawonekedwe ndi kukula, zimakhudza awo pa chilengedwe ndi zamoyo, njira ya kudya chitukuko, ndi kubalana tizilombo, komanso zimakhudza awo pa mchitidwe chuma ndi anthu.

Yaying'ono-zamoyo - zolengedwa kuti adzakhala mu zosiyanasiyana zinthu. Chifukwa iwo alibe malire pafupifupi pa kutentha, acidity ndi alkalinity a sing'anga, kuthamanga ndi chinyezi. M'mikhalidwe iliyonse, pali mmodzi (ndipo kawirikawiri ambiri) gulu la mabakiteriya kuti kupulumuka. Lero kudziwika tating'onoting'ono madera omwe alipo zinthu anaerobic kwathunthu mkati mapiri termoistochnikov pansi, atavala kuya kwa nyanja, ndi mavuto a miyala yotentha ndi zina zotero.

Science mazana a mitundu tizilombo, umene kenako kuwonjezera kwa zikwi. Koma anapezeka kuti ali mbali yaing'ono chabe ya zosiyanasiyana komwe kuli chikhalidwe. Choncho, ntchito microbiologists ambiri.

Chimodzi mwa malo otchuka, mmene muli phunziro mwatsatanetsatane zamoyo yaying'ono-ndi njira zonse nawo, anali Institute Pasteur mu France. Chikutchedwa wotchuka anayambitsa sayansi ya tizilombo tosaoneka ndi maso Lui Pastera, Institute of Microbiology, kumasulidwa ku makoma ake kwambiri akatswiri odabwitsa amene achita chimodzimodzi chidwi kwambiri kutulukira.

Mu Russia lero ndi Institute of Microbiology. S. N. Vinogradskogo Academy of Sciences, umene uli pakati yaikulu kafukufuku m'munda wa tizilombo tosaoneka ndi maso m'dziko lathu.

Chiyambi m'mbiri m'masayansi microbiological

Mbiri ya tizilombo tosaoneka ndi maso sayansi wapangidwa magawo zitatu makonzedwe:

• morphological kapena ofotokoza;
• saline kapena kusunga;
• amakono.

Nthawi zambiri, mbiri ya tizilombo tosaoneka ndi maso ali mu chitukuko cha za zaka 400. Kuti ndiko chiyambi cha yatsoka ndi pafupifupi XVII atumwi. Choncho, akukhulupirira kuti izo ndi sayansi wachinyamata poyerekeza ndi nthambi zina za sayansi.

Morphological kapena ofotokoza siteji

Dzina limanena kuti panthawi imeneyi zapita, mosamalitsa kulankhula chabe, kudzikundikira kudziwa za kafukufuku wakapangidwe kazachilengedwe bakiteriya selo. Zonsezi zinayamba ndi kutsegula prokaryotes. mtengo uwu wa anayambitsa microbiological sayansi Italy Antonio Van Leeuwenhoek, amene anali ndi malingaliro kwambiri, akhama maso ndi luso labwino kuganiza mwanzeru ndi zambiri. Nayenso ndi katswiri wabwino, iye anatha zokhala ndi mandala, kupereka ponso nthawi 300. Ndipo kubwereza adakwaniritsa akanakhoza kokha pakati pa XX m'ma asayansi Russian. Ndipo si vytachivaniem ndi ankayengera magalasi a CHIKWANGWANI kuwala.

magalasi awa anatumikira monga chuma yomwe Leeuwenhoek anapeza tizilombo. Ndipo poyamba iye anakhazikitsa ntchito m'malo chikhalidwe prosaic: wasayansi anafuna kudziwa chifukwa chake hade aukali. mbali ya mbewu kuzitikita, ndi mosamalitsa pa maso kupanga yekha, anaona lonse amoyo dziko la tizilombo ting'onoting'ono timene. Zinali mu 1695. Kuyambira pamenepo, Antonio akuyamba mwakhama kufufuza ndi kufotokoza mitundu yosiyanasiyana ya maselo bakiteriya. Iye chimasiyanitsa iwo okha mu mawonekedwe Komabe, izi kale.

Leeuwenhoek limabweretsa 20 mabuku a pamanja amene akufotokoza mwatsatanetsatane ozungulira, ndodo, mwauzimu ndi zina mabakiteriya. Iye analemba ntchito yoyamba tizilombo tosaoneka ndi maso wotchedwa "The za chilengedwe anatulukira ndi Antoni galimoto Leeuwenhoek." Ulendo oyamba bungwe ndi chifupikitso cha chidziwitso anasonkhanitsa za kafukufuku wakapangidwe kazachilengedwe mabakiteriya a wasayansi O. Müller, amene anapanga mu 1785. Kuyambira nthawi kuti mbiri ya tizilombo tosaoneka ndi maso wayamba apeze patsogolo ake.

Zokhudza thupi kapena kusunga siteji

Pa nthawi imeneyi ya chitukuko cha sayansi taphunzira njira zakuya ntchito bakiteriya. njira imene nawo, ndipo popanda iwo sikutheka m'chilengedwe. Kasonyeza ndikosatheka m'badwo mowiriza mofuna moyo wopanda nawo zamoyo. Onse apezazi zinalengedwa chifukwa cha zinthu zatsopano, zazikulu wasayansi-sayansi, koma pambuyo apezazi komanso wasayansi Lui Pastera. N'zovuta Musaone kufunikira kwake mu chitukuko cha sayansi. Mbiri ya tizilombo tosaoneka ndi maso nkomwe atha kukhala mofulumira ndi kwathunthu, ngati za munthuyu mwapang'ono.

Atulukira Pasteur angasonyeze mfundo zingapo izi:

• Iye anatsimikizira kuti anthu akale bwino dzuwa nayonso mphamvu ndondomeko ndi chifukwa kukhalapo kwa winawake tating'onoting'ono. Komanso, pa mtundu wa nayonso mphamvu (lactic acidic, mowa, mafuta, ndi zina zotero) yodziwika ndi gulu lapadera la mabakiteriya ndi kuti ikuchitika;
• anadzetsa makampani chakudya pasteurization ndondomeko kutaya malonda microflora, kuwachititsa kuvunda ndi spoilage;
• iye akutchedwa kuwongolera asanazolowere matenda ndi kugwiritsira katemera wa thupi. Ie Pasteur - baba wa katemerayu iye amene anasonyeza kuti matenda chifukwa cha kukhalapo kwa tizilombo toyambitsa matenda;
• anawononga lingaliro la thupi moyo onse ndipo anatsimikizira kuti miyoyo ya mabakiteriya ambiri (butyric asidi, mwachitsanzo) safuna mpweya, ndipo ngakhale zovulaza.

Mtengo waukulu angatsutse Lui Pastera chinali chifukwa chakuti anatulukira pa onse, anali experimentally. Kotero kuti palibe amene akhoza kukhala kukayikira zotuluka pa zotsatira. Koma nkhani ya Microbiology, ndithudi, sikuthetsa kumeneko.

wasayansi wina amene ankagwira ntchito za m'ma XIX ndi amene munapanga amathandiza kwambiri kuphunzira tizilombo, anali Robert Koch - German wasayansi amene akutchedwa kuchotsa mizere yoyera ya maselo bakiteriya. Kuti ali mu chikhalidwe cha zamoyo zonse mosamala kwambiri zogwirizana. gulu limodzi mu ndondomeko moyo kulenga ndi kuswana pansi kwa ena, ena amachitanso chimodzimodzi kwa wachitatu ndi zina zotero. Ndiko kuti, n'chimodzimodzi magetsi mbali, ndi zamoyo apamwamba okha madera bakiteriya. Choncho zimakhala zovuta kwambiri kuphunzira ena ammudzi osiyana, gulu la tizilombo, chifukwa miyeso yawo yaing'ono kwambiri (1 ^-6 mamita kapena 1 m), ndi kukhala mogwirizana zonse pafupi ndi mzake, sangakhale singly chofufuzidwa. Zinaoneka ngati chinali mwayi wangwiro kukula kuchuluka kwa maselo zofanana mabakiteriya a gulu limodzi zinthu yokumba. Ndiko kuti, zochuluka maselo zofanana, amene adzakhala kuonekera kwa apoyera ndi kufufuza njira imene simudzavutika kwambiri.

Apa pali chimene kutsegula ndipo anapanga Koch. Iye anayamba kuchotsa chikhalidwe choyera cha mabakiteriya pa sing'anga michere, zosiyana kwa wina ammudzi. Ndiponso mwini athandizapo anthu kupenta chambiri tizilombo ndi Mkhristu aliyense payekha. Robert Koch woyamba anatulukira tubercle Wand (Koch a Bacillus), parasitic nyama ndi anthu. wasayansi imeneyi imagwira ntchito njira experimental nyama ndi kachilombo tizilombo tizilombo (tizilombo) ndi cholinga deducing zikhalidwe choyera cha tizilombo zimenezi, ndipo anayamba njira disinfection ndi ulamuliro.

Motero zinaoneka anapeza zambiri zamtengo wapatali zochokera mabakiteriya, ubwino awo ndi kuopsa kwa anthu. Chitukuko cha tizilombo tosaoneka ndi maso wapita ngakhale njira kwambiri.

Mbali zamakono

Modern tizilombo tosaoneka ndi maso - ndi ya Ndime, ndi mini-sayansi kuti amachita ndi kuphunzira mabakiteriya osati, komanso tizilombo, bowa, archaea, ndi onse tizilombo kudziwika ndi atangotulukiridwa kumene. Pa funso la zimene tizilombo tosaoneka ndi maso, lero tikhoza kupereka yankho zonse kwambiri ndi mwatsatanetsatane. Ndi sayansi zovuta kuchita nawo maphunziro a tizilombo, ndiponso kutsatira pa moyo wawo zothandiza minda osiyana ndi malo, komanso zotsatira za tizilombo pa wina ndi mzake, pa chilengedwe ndi zamoyo.

Chifukwa chotero lalikulu lingaliro tizilombo tosaoneka ndi maso azibweretsa sayansi masiku ano panopa mmene anawasiyanitsira a zigawo.

1. General.
2. Nthaka.
3. Madzi.
4. Agriculture.
5. Medical.
6. Chowona Zanyama.
7. Space.
8. Geological Survey.
9. Virology.
10. Chakudya.
11. Industrial (luso).

Aliyense zigawo izi ndawala kuphunzira zambiri tizilombo, zimakhudza awo pa moyo ndi thanzi la anthu ndi nyama, komanso kuthekera ntchito mabakiteriya zolinga zothandiza kuti kuwongolera moyo wa anthu. Zonsezi pamodzi ndi zimene akuphunzira tizilombo tosaoneka ndi maso.

Chopereka kwambiri chitukuko cha njira yamakono ya tizilombo tosaoneka ndi maso, njira kuswana ndi kulima tizilombo yotentha ndi ophunzira monga Bambo Wolfram Tsillig ndi Karl Stetter, Karl Veze, Norman Peys, Watson, Crick, Pauling, Zuckerkandl. Asayansi zoweta ndi mayina monga I. I. Mechnikov, LS Tsenkovsky, Di Ivanovsky S. N. Vinogradsky VL Omelyanskii, SP Kostychev, Ya Ya ndipo Nikitinsky F. M. Chistyakov, A. I. Lebedev, VN Shaposhnikov. Kudzera m'ntchito ya asayansi awa inakhazikitsidwa njira kuthana ndi matenda aakulu a nyama ndi anthu (tizilombo ta matenda, matenda a shuga mudzichonga, phazi ndi pakamwa matenda, nthomba, ndi zina zotero). Inakhazikitsidwa njira kumapangitsanso asanazolowere matenda bakiteriya ndi tizilombo ta tizilombo analandira angathe processing mafuta, kuti akonze misa pa moyo wa zinthu zosiyanasiyana organic, yeretsani ndi kusintha chilengedwe, si asamathe decomposing mankhwala, ndi zambiri.

Chopereka anthu awa alidi kwambiri, ena a iwo (Mechnikov I. I.) analandira maulemu chifukwa chogwira ntchito yake. Masiku ano, pali bulanchi a sayansi, anapanga pamaziko a tizilombo tosaoneka ndi maso, amene ali patsogolo kwambiri zamoyo - ndi umisiri, bioengineering ndi kukonza majini. The ntchito ya aliyense wa iwo umalimbana kupereka majeremusi kapena magulu a zamoyo ndi katundu anakonzeratu, imathandiza munthu. Pa chitukuko cha njira zatsopano za ntchito ndi yaying'ono-zamoyo, kupeza phindu pazipita ku ntchito mabakiteriya.

Motero, magawo a chitukuko cha tizilombo tosaoneka ndi maso ngakhale ochepa, koma nkhani kwambiri ndiponso zochitika.

Njira akuphunzira tizilombo

njira yamakono ya tizilombo tosaoneka ndi maso zochokera ntchito ndi zikhalidwe woyera, komanso kugwiritsa ntchito atsopano luso patsogolo (kuwala, zamagetsi, laser, etc.). Nawa akuluakulu.

1. Ntchito luso tosaoneka. Childs, okha microscopes chifukwa zonse siyikuperekedwa, kotero kudzakhala luminescence, laser ndi zipangizo.
2. Mbewu mabakiteriya pa TV wapadera michere kwa culturing ndi kuswana zikhalidwe mpeni kumphasa wa ankawalamulira.
3. Thupi-amuzolengedwa kusanthula njira tizilombo tating'onoting'ono chikhalidwe.
4. Maselo kwachilengedwenso kusanthula njira.
5. Majini kusanthula njira. Chibwenzi, kunakhala kotheka kuti tifufuza banja mtengo wa pafupifupi gulu lotseguka tizilombo. Ichi chinapangidwira zikomo zotheka kuti ntchito ya Carl Woese, amene anatha kumvetsa malo a matupi mabakiteriya ankawalamulira. Ndi kupezeka kunatheka yomanga dongosolo phylogenetic prokaryotic.

Masomphenya njira izi imfomeshoni zonse ndi zokhudza aliyense wa tizilombo kumene anatsegula kapena kale anatsegula kupeza ntchito yawo yolondola.

Microbiology magawo kuti wadutsa mu chitukuko ndi sayansi sikuti Zina wowolowa manja ndi zolondola ya njira. Komabe, titha kuti yothandiza kwambiri nthawi zonse ndi njira komanso anatumikira monga maziko wambirimbiri nzeru ndi luso pa ntchito ndi microworld lapansi.

Microbiology mankhwala

Imodzi yofunika kwambiri ndi chidwi ndi thanzi anthu tizilombo tosaoneka ndi maso zachipatala tizilombo tosaoneka ndi maso ndi kugawa. The phunziro la iwo unadzakhala mavairasi tizilombo ndi tizilombo timene timayambitsa matenda aakulu. Choncho, zimavuta kuti madokotala, microbiologists: kudziwa tizilomboto, kukhala mzere wake woyera, kuphunzira makhalidwe a moyo ndi zifukwa zimene zimawononga thupi, ndi kupeza njira kuthetsa ntchitoyi.

Kamodzi chikhalidwe choyera cha tizilomboto pa analandira, m'pofunika kuchititsa mokwanira maselo kusanthula kwachilengedwenso. Kuchokera pa zotsatira kuyesa kukana thupi mankhwala, kudziwa kufala kwa matenda ndi kusankha mankhwala ambiri ndi bakiteriya izi.

Kuti tizilombo tosaoneka ndi maso zachipatala, kuphatikizapo Chowona Zanyama, anathandiza kuthetsa angapo mavuto mwamsanga anthu: kulenga katemera ndi tizilombo ta matenda, matenda a chiwewe, nkhope equine, nkhosa pox, matenda anaerobic, tularemia ndi malungo paratyphoid, izo zikanakhala zotheka kuchotsa mliri ndi parapnevmonii ndi zina zotero.

chakudya tizilombo tosaoneka ndi maso

Chikhazikitso cha tizilombo tosaoneka ndi maso, ukhondo ndi ukhondo ndi mosamala zogwirizana ndipo onse ali amodzi. Chifukwa tizilombo toyambitsa matenda ingafalire mofulumira kwambiri ndi mokulirapo pamene ukhondo ndi ukhondo zinthu osauka. Choyamba, izi zimaonekera makampani chakudya, mu kuŵeta chakudya.

deta Current pa kafukufuku wakapangidwe kazachilengedwe ndi Maphunziro Akakhalidwe Kazolengedwa tizilombo, njira amuzolengedwa chifukwa cha iwo, komanso chikoka cha zinthu zachilengedwe pa microflora osauka zakudya afotokoze yosungirako, kugulitsa ndi processing a zipangizo, kuthandiza kupewa mavuto ambiri. Udindo wa tizilombo mu ndondomeko ya mapangidwe ndi kusintha khalidwe la chakudya ndi zikamera angapo a matenda oyamba ndi mitundu tizilombo ndi osadziwika ndi lofunika kwambiri, choncho ntchito chakudya tizilombo tosaoneka ndi maso, ukhondo ndi ukhondo ndi udindo kuzindikira ndi kutembenukira kwa phindu la munthu.

Chakudya tizilombo tosaoneka ndi maso komanso amakulitsa mabakiteriya amatha kusintha kwa mapulotini mafuta, amagwiritsa tizilombo kuwola ndinso chakudya, zochizira zinthu zambiri chakudya. Nayonso mphamvu njira yochokera acid ndi butyric mabakiteriya lactic apatse anthu ambiri mankhwala ofunika.

virology

Kwathunthu osiyana, ndi gulu lalikulu kwambiri tizilombo, umene uli kutali ndi bwino kwambiri anamvetsa - ndi mavairasi. Microbiology ndi virology - awiri kwambiri zogwirizana magulu a sayansi microbiological, amene kuphunzira tizilombo toyambitsa matenda ndi tizilombo zomwe zingachititse mavuto aakulu pa thanzi la zamoyo.

Virology gawo ndi yaikulu kwambiri ndi zovuta Choncho, akuyenera kuphunzira osiyana.