Kwayoyin cutar ne causative jamiái na wani cuta? mutum cuta lalacewa ta hanyar kwayoyin cuta

Akwai biyar manyan mulkoki na yanayi, da wakilan wanda su ne batun bincika for ƙarni da dama. Su ne:

• dabbobi.
• shuke-shuke.
• namomin kaza.
• kwayoyin cuta ko prokaryotes.
• ƙwayoyin cuta.

Idan dabbobi, tsirrai da fungi an san mutane tun mafi bigiren sau, da ƙwayoyin cuta da kwayoyin nazari mutane tsunduma a kwanan nan. Too kananan size daga wadannan kwayoyin da ya iya yin nazarin su da ido tsirara. Wannan shi ne dalilin da ya sa suka yi haka dogon an boye daga m idanu daga mutãne.

An sani cewa su yi wasa ba kawai muhimmiyar rawa. Saboda haka za mu yi kokarin warware tambayar ko kwayoyin cuta ne pathogens wasu cututtuka, da kuma yadda kullum shirya da kuma rayuwa wadannan halittu.

Wane ne prokaryotes?

Duk halitta a wannan duniya tamu da kowa a cikin tsarin - su an hada da Kwayoyin. Gaskiya, wani ɓangare na wani guda, da sauran part - kwayar. Idan muka magana game da kwayar dabbobi, sa'an nan duk gaba ɗaya. Kowane jiki ya da wani core sanya daga Kwayoyin. Amma a lokacin da ta je guda-celled kwayoyin, cewa irin wannan hadin kai ne ba, kamar yadda suka kasu kashi prokaryotes da eukaryotes.

Eukaryotes ne dukkan halittu, wanda suke da Kwayoyin kayyade abu, gyarawa a cikin kwaya. Domin prokaryotes - irin unicellular kwayoyin a cikin abin da DNA ne rarraba da yardar kaina, shi ne ba a iyakance ba zuwa nukiliya ambulan, sabili da haka yana da wani core matsayin dukan. Wadannan halittu yanke shawarar sanyã:

• blue-kore algae.
• cyanobacteria.
• archaea.
• kwayoyin.

Da farko, kawai wadanda kwayoyin rayu a duniya. Amma sannu a hankali ta zo ga juyin halitta bayyanar eukaryotic kwayar kwayoyin, ciki wanda aka prokaryotic Kwayoyin. Sai suka tattare wuri guda da kuma shiga cikin wani dankantakar halitta, zama kyau, karfi, da kuma resistant zuwa muhalli da yanayi na jiki, a shirye su haifa da kuma karuwa a yawan, juyin halitta.

The shaida wannan ka'idar, sũ ne waɗanda ba makaman nukiliya da wasu gabbansa kwayar cell kamar yadda mitochondria da plastids (chloroplast, chromoplasts, leucoplasts).

Amma, abin takaici, da dama daga cikin prokaryotic Kwayoyin ba kamar yadda m to shuke-shuke, da dabbobi, da mutane, kamar yadda mãsu zauna a rayuwa a cikin su. Sun samu na zamani sunan kwayoyin cuta, ko microbes, kuma ya fara rayuwa mai zaman kanta rayuwa, haddasa matsala ga sosai shirya tãlikai.

An sani wa da yawa cututtuka dangantawa da kwayoyin cuta, su da harshen damo. Kuma ba kawai a cikin mutane faruwa, amma kuma da wakilan duk sauran mulkokin yanayi.

A takaice dai zane na tarihin samu

Kwayoyin cutar sun kasance a kusa da shi fiye da biliyan 3.5 da shekaru. A wannan lokaci, da tsarin bai canza ba. Abinda ya sabuwar a rayuwarsu ne su suna ga wani mutum.

Ta yaya gano wadannan kwayoyin? Ka yi la'akari da, saukarwa.

1. A zamanin d Girkanci masanin kimiyya Aristotle ya ce cewa akwai ganuwa zuwa ido halittun da rayuwa kewaye, ciki har da a cikin mutane. Sun iya sa cuta.
2. 1546 ƙaramar - Italian likita Girolamo Frakostoro shawara cewa mutum cututtuka suna lalacewa ta hanyar kwayoyin, microbes. Duk da haka, ya tabbatar da shi ba zai iya ya kuma kasance abar ƙyãma.
3. 1676 - Antoni van Leeuwenhoek karatu yanki na toshe kwalaba karkashin madubin ƙirƙira kansa (na farko microscope ta samar ya sosai babban kuma kama da tarin yawa raznoraspolozhennyh madubai, ya ba da karuwa fiye da sau ɗari). A sakamakon haka, ya ya iya ganin Kwayoyin cewa yin up haushi na itace. Har ila yau, ta hanyar kallon wani digo na ruwa, ya dauke yawa kankanin kwayoyin ne da suka rayu a wannan drop. Waɗannan su ne kwayoyin cuta, wadda ya ba da sunan "animalkuli."
4. 1840 - Jamus likita Jakob Henle nuna cikakken daidai bane a kan sakamako daga mutum pathogens, watau cewa kwayoyin cuta - pathogens.
5. 1862 - Faransa sunadarai Louis Pasteur a sakamakon maimaita gwaje-gwajen da tabbatar da kasancewar kwayoyin a duk rayuwa muhallin, abubuwa, kwayoyin. Saboda haka, ya tabbatar da jarrabawa Hyun-le, kuma shi ya riga ya zama wani ka'idar, da ake kira "jam ka'idar cuta." Domin aikinsa, da masanin kimiyyar aka bayar da kyautar Nobel.
6. 1877 - Robert Koch saka a cikin yi da hanyar da batawa kwayoyin al'adu.
7. 1884 - Hans gram, wani likita. Wannan ya aka yaba rarraba wadannan halittu a gram-tabbatacce kuma gram-korau, dangane da dauki zuwa ga samar da fenti.
8. 1880 - Karg Ebert ya gano hanyar typhoid - mataki sanda-dimbin yawa kwayoyin.
9. 1882 - Robert Koch gano tubercle bacillus.
10. 1897 - Japan likita Kie-shi Shiga gano dalilin dysentery
11. 1897 - Bernhard Bang ya kafa hujjar cewa akwai causative kwayoyin na dabba da cututtuka da suka haddasa su abortions.

Saboda haka, ci gaban ilimi game da kwayoyin cuta da kuma cututtuka da su, samun m lokacinta. Kuma a yau riga aka bayyana a fiye da dubu 10 da wakilan daban-daban prokaryotes. Duk da haka, tsinkaya daga masana kimiyya ce cewa a duniya wanda akwai fiye da miliyan daya jinsin.

Kimiyya na prokaryotes

Kwayoyin cutar kamar yadda causative jamiái na cututtuka kasance ko da yaushe sha'awar kimiyya, saboda ilmi daga gare su ba ka damar magance da dama matsalar lafiya ba kawai mutane amma kuma dabbobi da kuma shuke-shuke. Saboda haka, yana kafa da dama kimiyya da cewa hulda da nazarin wannan batun.

1. Ilimin - janar kimiyya da cewa karatu duk da microscopic kwayoyin, ciki har da kwayoyin.
2. Bacteriology - da kimiyya da abin ya shafa tare da nazari na microbes, kwayoyin, su bambancin, rayuwa, da rarraba da kuma tasiri a kan duniya kewaye da mu.
3. Sanitary ilimin - binciko m matakan ga ci gaban kwayan cututtuka a cikin mutane.
4. Dabbobi Ilimin halittu kanana - nazarin causative kwayoyin cututtuka a dabbobi, magunguna, magani, rigakafin kamuwa da cuta.
5. Medical Ilimin halittu kanana - nazarin tasirin kwayoyin a kan rayuwar dukkan halittu cikin sharuddan magani.

Bugu da kari a kwayan Kwayoyin akwai kwayoyin unicellular protozoa pathogens a cikin mutane, dabbobi da kuma shuke-shuke. Alal misali, amoeba, zazzabin cizon sauro parasites, trypanosomes, da sauransu. Yana kuma abubuwa na nazari a Medical Ilimin halittu kanana.

Menene kwayoyin?

Akwai biyu sansanonin domin rarrabuwa na kwayan Kwayoyin. A farko dogara ne a kan manufa na rabuwa da ake dasu Kwayoyin bambanta a siffar. Saboda haka, a kan wannan hasashe ware:

• Cocci ko siffar zobe, ball-dimbin yawa kwayoyin. Wannan kuma ya hada da dama jinsunan: diplococci, streptococci, staphylococci, micrococci, sartsiny, tetrakokki. Wakilai daga irin wannan girma ba wuce 1 micron. Shi ne wannan kungiya sun hada da mafi daga waɗanda ake kira "jamiái na mutum cututtuka."
• Coli, ko sanda-dimbin yawa kwayoyin. Iri-iri a cikin tsari da duk Kwayoyin: na yau da kullum, nuna, kulob-dimbin yawa, vibrio, da yanke, lankwasa, sarkar. Duk wadannan kwayoyin cuta ne pathogens. Wace irin cuta? Kusan dukkan cututtuka da aka sani ga mutum a yau.
• Crimped kwayoyin. Kasu kashi spirillae da spirochetes. Thin Twisted helical tsarin, wasu daga waxanda suke pathogenic microbes, da kuma sauran - wakilan al'ada hanji microflora na dabbobi da mutane.
• Sashe kwayoyin - m kama sanda-dimbin yawa, amma a karshen da ramifications sãɓãwar launukansa digiri. Wadannan sun hada da bifidobacteria, taka muhimmiyar rawa a cikin rayuwar mutane.

Wani rarrabuwa na kwayan Kwayoyin dogara ne a kan halin yanzu yi: RNA tsarin, morphological da biochemical Properties game da batawa da sauransu. A wadannan filaye duk kwayoyin cuta za a iya raba 23-daban, kowanne daga abin da ya hada da wani yawan azuzuwan, danginsu da kuma nau'in.

Shi ne kuma zai yiwu a rarraba da kwayoyin bisa ga Hanyar da ikon a numfashi type, da shagaltar da yanayi da sauransu.

A amfani da kwayoyin cuta a cikin 'yan adam

Amfani kwayoyin mutane sun koya tun lokacin da. Daga su gefe shi ne haƙĩƙa, ba m aikace-aikace, amma kawai ciniki daga yanayi. Saboda haka, misali, samar da giya, fermentation tafiyar matakai ya faru.

Tare da nassi na lokaci da kuma bude inji na rayuwa daga wadannan kananan halittu, mutumin da ya koya yi amfani da su fiye da cikakken da bukatun su. da dama sassa na tattalin arzikin za a iya gano, wanda suna a hankali lauye da ilmin halitta. Kwayoyin cutar amfani:

1. A cikin masana'antun sarrafa kayayyakin abinci: yin burodi pastries da burodi, da ruwan inabi, madara kayayyakin da sauransu.
2. Chemical kira: kwayoyin nuna amino acid, Organic acid, sunadarai, bitamin, lipids, maganin rigakafi, enzymes, pigments, nucleic acid, sugars da sauransu.
3. Medicine: kwayoyi rage microflora ciki yanayi, da magungunan rigakafi da sauransu.
4. Agriculture: shirye-shirye domin shuka girma da kuma lura da dabbobi, kwayoyin damuwa, da damar su ƙara yawan amfanin ƙasa, madara amfanin ƙasa, kuma kwai samarwa, da sauransu.
5. Lafiyar Qasa: nefterazlagayuschie kwayoyin sarrafa kwayoyin da inorganic sharan kewaye da tsarkakewa matsakaici.

Duk da haka, a cikin Bugu da kari ga tabbatacce sakamakon da yin amfani da kwayoyin cuta, mutane ba za su rabu da mu da korau. Bayan duk, kwayoyin ne pathogens wasu mutum cututtuka? Mafi wuya, m da kuma wani lokacin m. Saboda haka, rawar da suka taka a cikin yanayi da kuma rayuwar mutum dual.

Pathogenic microbes: wani janar Siffar

Domin gudanar da irin wannan pathogenic microbes cewa zai iya sa nama da lalacewar da ciki sashin jiki da tsarin a cikin mutane da kuma dabbobi. A ranar da na waje da kuma na ciki tsarin, ba su bambanta daga m kwayoyin: celled tsarin rufe tare da m harsashi (cell bango) waje mucic cloaked a wani kwantena da kare daga narkewa daga cikin rundunar da kuma bushewa. A kayyade abu ne rarraba a cikin cell a cikin nau'i na DNA, sarƙoƙi. A karkashin m yanayi, iya kafa spores - fada a cikin wani Jihar torpor a cikin abin da hutu m matakai kafin komawarsu sharadi gwargwado.

Kwayoyin cutar ne causative jamiái na cututtuka wanda halittu masu rai? Wadanda cewa ana iya daukar kwayar cutar ta hanyar Airborne droplets, ta kai tsaye lamba ko ta lamba tare da mucosal bude fata. Wannan yana nufin cewa pathogens za a iya kira makaman kare dangi. Bayan duk, ba za su iya haifar da dukan annoba, cutar AIDS, epizootic epiphytotics da sauransu. Wannan shi ne, cutar, rufe dukan ƙasar, wanda ya ji ciwo da kuma shuke-shuke (epiphytotics), da kuma dabbobi (epizootic cututtuka), kuma mutum (annoba).

Abin baƙin ciki, ba kowane irin wanda yake karatu mutumin gaba daya. Saboda haka, babu wani tabbacin cewa a kowane lokaci akwai ba wani kamuwa da cuta, mutane ba su sani ba. Wannan sanya ma fi girma alhakin a kan kwayoyin, likita masu bincike da kuma virologists.

Abin da cuta ne ya sa ta kwayoyin?

Akwai irin waɗannan cututtuka. Wannan ba kawai ya haskaka wasu na kowa wadanda. Saboda kwayoyin iya shafar ba kawai dabbobi, amma kuma shuka kyallen takarda. Saboda haka, duk cututtuka, wanda ake sa ta su, za a iya raba da dama kungiyoyin.

1. Anthroponotic cututtuka - wadanda da suke na musamman da mutane da kuma kamuwa da cuta yiwu tsananin tsakanin su (mutum pathogens). Misalai cututtuka: zazzabi, ciwon kwalara, smallpox, kyanda, dysentery, diphtheria da sauransu.
2. Zoonotic cututtuka - irin cututtuka da cewa faruwa a dabbobi da cewa sun gudanar da wani a kansu, amma a kowace hanya da mutum za a iya kamuwa. Alal misali, cizon kwari ko wasu dabbobi, da dabbobi a da lambobi tare da fata da kuma na numfashi hanyoyi na mutum akwai wani canja wuri na kwayan spores. Cututtuka: glanders, Anthrax, annoba, tularemia, ciwon hauka, da ƙafãfu da kuma bakin cuta.
3. Epifitoznye kamuwa da cuta - a shuka cuta lalacewa ta hanyar kwayoyin. Wadannan sun hada da rot, blotch, marurai, konewa, kwayan burtuntuna da sauran kwayan cututtuka.

Ka yi la'akari da mutum cuta lalacewa ta hanyar kwayoyin. Wadanda cewa sun fi na kowa. Sũ ne waɗanda suka zo da a baya da kuma yanzu da yawa daga zullumi, da fitina ga mutane.

kwayoyin mutum

mutum cututtuka da kwayoyin cuta, ko da yaushe ya sa da yawa daga cũta, kuma lalacewar mutane ta kiwon lafiya. Mafi na kowa da kuma kawo hadari daga gare su, su ne kamar haka:

1. Annoba - mai tsanani kalma to mazauna mullion zamanai da Renaissance. Cutar ta yi ikirarin dubban rayuka. A baya can da lafiya da annoba da aka tantamar zuwa mutuwa, mun ba tukuna ƙirƙira hanya na lamba da magani daga wannan mummunan cutar. Yanzu, cutar na faruwa a wasu wurare masu zafi kasashen da ke tsananin zoonotic hali.
2. Erysipelas - wata cuta daga dabbobi, yafi aladu, da kaji, da 'yan raguna, da na dawakai. Daukar kwayar cutar da mutane. Kira da shi cuta-haddasa kwayoyin cuta, wadda Erysipelothrix insidiosa sunan. Fada cuta ne mai sauki, wadannan pathogens suna tsoron hasken rana kai tsaye, high zafin jiki da kuma Alkali. A halin yanzu, cutar ba sosai na kowa. A bayyanar foci dogara a kan jindadin dabba.
3. Diphtheria. Hadari cuta daga cikin manya na numfashi fili, ya ba da wani karfi zuciya da rikitarwa. Yau ne quite rare saboda alurar riga kafi ne da za'ayi a farkon matakai na yaro ci gaba.
4. Dysentery. Sa cuta kwayoyin cuta, wanda su ne sunayen Shigella (Shigella). A tushen kamuwa da cuta ne m mutanen da suka iya aika da kamuwa da cuta da iyalinsa, mai ruwa-ruwa ko fil (via bakin) ta. Mai shafi yara. Lafiya tare da dysentery iya zama sau da yawa, kazalika da rigakafi ga cutar da ake kafa wucin gadi.
5. Tularemia - lalacewa ta hanyar kwayoyin Francisella tularensis. Very Hardy, resistant zuwa zazzabi, muhalli da yanayi kamuwa da cuta. Jiyya na hadadden, ba da cikakkiyar sifa.
6. Da tarin fuka - kira Koch ta Wand. A hadaddun cutar da ke shafar cikin huhu da kuma sauran gabobin. magani da tsarin da aka ɓullo da kuma yadu aikata amma gaba daya kauda cutar zauna elusive.
7. Whooping tari - kamuwa da cuta lalacewa ta hanyar kwayoyin Bordetella pertussis. Halin da bayyanar da karfi harin na tari. Alurar riga kafi a farkon yara.
8. Syphilis - mai matukar kowa kamuwa daukar kwayar cutar ta hanyar jima'i lamba. Ya kira spirochete pathogen trypanosomes. Ana rinjayar da al'aurar, idanu, fata, tsakiya m tsarin, kasusuwa da kuma gidajen abinci. Jiyya tare da maganin rigakafi, magani da aka sani.
9. Kabba da ciwon sanyi - kazalika da syphilis, wata cuta daga cikin XXI karni. A baza na jima'i maganin rigakafi. Lalacewa ta hanyar kwayoyin cuta - gonococcus.
10. Tetanus - lalacewa ta hanyar wani itace Clostridium tetani, wanda fitarda karfi gubobi a cikin jikin mutum. Wannan take kaiwa zuwa m cramps da kuma wanda ba a iya lura da shi ba tsoka contractions.

Hakika, akwai wasu kwayoyin cuta da kuma adam cututtuka. Amma da aka jera fi na kowa, kuma mai tsanani.

microbes dabbobi

The fi na kowa dabba da cututtuka, wanda ake sa da kwayoyin sun hada da:

• botulism.
• tetanus.
• pasteurellosis.
• colibacteriosis.
• bubonic annoba.
• glanders.
• melioidosis.
• yersiniosis.
• vibriosis.
• actinomycosis.
• Anthrax.
• da ƙafãfu da kuma bakin cuta.

Dukan su sa wasu kwayoyin. Cuta kagaggun iya yaduwa zuwa mutane, don haka su ne hadarin gaske musamman da kuma tsanani. Babban matakan hana yaduwar irin cututtuka - aka ajiye dabbobi a tsabta, m kula da su, ta iyakance lamba tare da rashin lafiya.

shuka microbes

Daga cikin cutarwa microbes cewa harba tushen tsarin da kuma harbe na shuke-shuke, kuma da shi haddasa tsanani lalacewar da aikin noma, ne ya fi kowa ne da wadannan wakilan:

• Mycobacteriaceae.
• Pseudomonadaceae.
• Bacteriaceae.

Shuka cututtuka da kwayoyin da zai haddasa lalata da kuma mutuwar wadannan sassa na horar da shuke-shuke:

• tushen.
• bari.
• mai tushe.
• 'ya'yan itãce.
• Inflorescence.
• tushen amfanin gona.

Wannan shi ne, dukan shuka iya shafi da wakili. Mafi sau da yawa sha daga irin wannan m dasa, dankali, kabeji, masara, alkama, albasa, tumatir, Rustica, inabi, daban-daban 'ya'yan itatuwa da sauran' ya'yan itatuwa, da kayan lambu da kuma hatsi.

Babban cututtuka sun hada da wadannan:

• kwayan cututtuka.
• ciwon daji.
• kwayan tabo.
• rot.
• wildfire.
• muhimmi bacteriosis.
• wuta burtuntuna.
• zobe rot.
• blackleg.
• gummosis.
• taguwar bacteriosis.
• baki bacteriosis da sauransu.

A halin yanzu, botanists kuma m ilimin da aka rayayye aiki a sami wata shuka kariya kayayyakin daga wadannan duffai.