Chinyorwa
Methylene blue yemazai ehove uye kushandiswa munzvimbo dzekuchonyera
Methylene blue ine basa rakatsanangurwa mune mamwe maitiro ekuchengetwa kwemazai ehove dzekushongedza: kudzora kukura kwechakuvhe panguva iyo mazai anenge achichengetwa kuti achonye. Izvozvo hazvirevi kuti mushonga wese webhuruu wakakodzera boka rega rega remazai akakandwa. Tangi rekuberekesa discus, ndiro yekutsvakurudza zebrafish, nenzvimbo yekuchonyera trout zvinosiyana pamhuka dzirimo, masisitimu emvura, zvinangwa, nezvinodiwa pakurapwa.
Tanga nekuona kuti uri kushanda mumamiriro api pane aya. Wobva waongorora chigadzirwa chaicho nemaitiro ekuchengetwa kwemazai. Mubvunzo unobatsira ndewekuti kuiswa mumushonga kuri kurongwa kwakakodzera boka iri remazai here, kwete kuti methylene blue inowanzoshandiswa nevaberekesi vehove here.
Zvinogona kuitwa nekurapwa kwemazai
Mirayiridzo yechigadzirwa cheKordon Methylene Blue inotaura kuti kudzivirira kana kurapa chakuvhe pamazai ehove ndiko kumwe kwekushandiswa kwacho kwakatarwa. Inotsanangura musanganiswa chaiwo wemvura une 2.303%. Uyu murayiridzo wemugadziri wechigadzirwa ichocho, kwete mvumo yekuchishandisa mukugadzirwa kwehove dzekudya kana vimbiso yemigumisiro yakafanana pamhando dzese dzehove.
Kudzora chakuvhe kunogadzirisa chikamu chimwe chete chekuchengetwa kwemazai kuti achonye. Hakugoni kuita kuti zai risina kusangana nembeu yemurume ritange kukura kana kudzosa upenyu hwemwana akafira muzai. Naizvozvo, nhamba yemazai akakandwa nenhamba yevana vapenyu vari kukura mumazai zvakasiyana uye zvinofanira kusiyaniswa pakutanga kwekuongorora kurapwa.
Dambudziko racho rinogonawo kupararira. Nhungamiro yeHendrix Genetics yekuchengeta mazai etrout kuti achonye inotsanangura kuti Saprolegnia inokura pamazai akafa yozopararira ichienda kumazai ane utano. Nhungamiro yayo yekuchengeta hove inosimbisa kuchengetedza kuyerera kwemvura kwakakodzera uye kubvisa zvinhu zvakafa pasina kukanganisa mazai zvakanyanya. Kuwedzera kemikari asi uchisiya mazai ari kuora munzvimbo mawo kunosiya chikamu chedambudziko chisina kugadziriswa.
Kana mazai akatanga kusapenya kana kukura zvinhu zvakaita sedonje, nyora kuti ndeipi shanduko yakatanga kuonekwa. Chitarisiko chega hachiratidzi kuti nei vana vari mumazai vakafa. Kurasikirwa kunodzokororwa kunoda kuongororwa kwekusangana kwezai nembeu yemurume, mamiriro ekuchengetwa kwemazai, mabatirwo awo, uye utachiona hungavapo.
Fananidza mhando yehove nemamiriro ekushandiswa
Tafura iyi inosiyanisa kushandiswa pahove dzekushongedza kunotsanangurwa pachinyorwa chechigadzirwa, maitiro ekutsvakurudza, nesarudzo yekugadzira hove inodzorwa nemitemo. Inobatsira pakusarudza, haisi tafura yezviyero zvemushonga zvinoshandiswa pamhando dzakasiyana dzehove.
| Mhando yehove kana boka remazai | Mamiriro ekuchengetwa kwemazai kuti achonye | Zvinotsigira sarudzo yekushandisa methylene blue | Chinhu chikuru chinoda kugadziriswa |
|---|---|---|---|
| Mazai ehove dzekushongedza | Mudziyo wakaparadzana wekuberekesa hove sechinhu chekuzvivaraidza | Chigadzirwa chetangi rehove chine murayiridzo wakajeka wekudzora chakuvhe pamazai ehove | Simbisa musanganiswa, nguva yekuiswa mumushonga, huwandu chaihwo hwemvura, uye kukodzera kumhando yehove. |
| Discus, Symphysodon spp. | Mazai anonamira pakoni kana padombo reslate, vabereki varipo | Mirayiridzo yakajairika yechigadzirwa chehove dzekushongedza, pamwe nehurongwa hwekuberekesa hwakanangana nemhando iyi | Kuchengetwa kwemazai nevabereki uye kudyiswa kwevana vachangochonya kunozoitwa gare gare zvinoita kuti kubvisa mazai kuve sarudzo yakasiyana. |
| Zebrafish, Danio rerio | Musanganiswa wekutsvakurudza unochengeterwa vana vari kukura mumazai kana kutumirwa kwavo | Maitiro enzvimbo yekutsvakurudza uye humbowo hunoenderana neboka rayo rehove nedanho rekukura | Kushandiswa murabhoritari hakuratidzi kuti kunovandudza kuchonya mumamiriro ese. |
| Salmon, trout, kana dzimwe hove dzine zvimbi dzinoberekerwa kudya | Kuchengetwa kwemazai munzvimbo yekuchonyera yezvekutengeserana | Mvumo iripo zvino yenzvimbo ine mitemo yacho uye chinyorwa chechigadzirwa chaicho chakatenderwa | Chinyorwa chemethylene blue yehove dzekushongedza hachipi mvumo yekushandiswa uku. |
“Nzvimbo yekuchonyera” inotsanangura nzvimbo, kwete boka rimwe chete rinodzorwa nemitemo. Bhizinesi rinoberekesa discus dzekushongedza nerinogadzira trout dzekudya ose anogona kuva nemakamuri ekuchengetera mazai kuti achonye. Chinangwa chinozoendeserwa mhuka idzi chinokosha pamwe chete nemhando yadzo. Nhungamiro yemethylene blue mukurimwa kwemhuka dzemumvura uye pahove dzekudya inotsanangura musiyano iwoyo zvakadzama.
Mazai ediscus anoda sarudzo pamusoro pekuchengetwa nevabereki
Mazai ediscus anonamira panzvimbo. Maererano nenhungamiro yeUniversity of Florida yekuchengeta discus, vabereki vanorinda mazai uye vanoafuridzira mvura nezvimbi, vachifambisa mvura ine okisijeni pamusoro pawo. Mushure mekuchonya, vana vehove vanenge vava kushambira vakasununguka vanodya madzihwa anobva pavabereki.
Zvinhu izvi zvinoshandura mubvunzo wezvinofanira kuitwa. Kutamisa koni kuenda mumudziyo wakaparadzana wekurapira kunotamisawo mutoro wekufambisa mvura uye kunosungira muberekesi pahurongwa hwekuchengeta vana vachangochonya. Kusarudza mushonga chete hakupi chimwe chezviviri izvi.
Usati watamisa boka remazai akakandwa, nyora kuti hurongwa ndehwekurerwa nevabereki kana hwekurerwa pasina vabereki. Pakurerwa nevabereki, funga nezvehove dzakura uye sisitimu yese yekuberekesa paunenge uchiongorora chigadzirwa. Pakurerwa pasina vabereki, tsanangura kuti mazai achachengetwa sei kuti achonye uye kuti vana vehove vachadyiswa sei. Hapana pahurongwa uhu hunofanira kungofungidzirwa kubva pamurayiridzo wekurapa mazai.
Zvinyorwa zvakaongororwa pano hazviratidzi nzira yakanyanya kukodzera yekuisa mazai ediscus mumethylene blue. Chinyorwa chakajairika chechigadzirwa chetangi rehove hachifaniri kuratidzwa sekunge chiri ongororo yakaenzanisa mwero wekuchonya kwediscus pasi pemamiriro akadzorwa.
Kushandiswa mukutsvakurudza kunopa ruzivo, asi kunoenderana nemamiriro
Mibvunzo inowanzo bvunzwa yeZebrafish International Resource Center inotsanangura kuti musanganiswa wayo unoshandiswa pakutumira vana vari kukura mumazai une methylene blue yekuderedza kukura kwoutachiona kana vana ivavo vakafa panguva yekufambisa. Aya maitiro akanyorwa enzvimbo iyoyo ane chinangwa chaicho. Haasi humbowo hwekuti kuchengetwa kwevana vari kukura mumazai kunobudirira zviri nani mumamiriro ese kana dhayi iyi iripo.
Ongororo ya2020 yakaitwa naPeneyra nevamwe yakaedza kusanganiswa kwenzira dzekuuraya utachiona pavana vezebrafish veAB necasper vari mumazai, pamaawa 6 ne24 mushure mekunge mazai asangana nembeu yemurume. Vatsvakurudzi vakaongorora kurarama, kuchonya, uye kukura kusina kuumbwa zvakanaka mazuva mashanu mushure mekusangana kwemazai nembeu yemurume. Migumisiro yemethylene blue pakurarama nekuchonya yaisiyana zvichienderana nemamiriro; migumisiro yakanakisa yaiwanzoonekwa pane kumwe kusanganiswa kwekurapwa kwaiteverwa nekuchengetwa pasina methylene blue.
Iyi yaiva ongororo yekusanganiswa kwemakemikari mukuuraya utachiona pamusoro pemazai nesodium hypochlorite. Hairatidzi kuti methylene blue inokuvadza nguva dzese, kana kuti zvakawanikwa izvozvo zvinoshandawo pamazai ediscus. Asi inoratidza chikonzero chekuti rabhoritari iongorore kutevedzana kwese kwemaitiro nedanho rekukura, pane kuona dhayi sechinhu chiri mumusanganiswa wekuchengetera chisina zvachinochinja.
Verenga mirayiridzo yemazai, kwete yekunyudza hove kwenguva pfupi
Peji reKordon rinopa maitiro akasiyana ekurapa mazai uye ekunyudza hove kwenguva pfupi. Nzira idzodzo dzekuiswa mumushonga hadzigoni kutsiviwa imwe neimwe. Rinoyambirawo kusashandisa chigadzirwa chayo mumasistimu anotenderedza mvura achishandisa kusefa kunovimba neutachiona hunobatsira, nokuti chinokanganisa mabhakitiriya anoshandura amoniya kuita nitrite uye nitrate; activated carbon inobvisa dhayi. Ongorora kuenderana nemasefa, zvirimwa, uye matangi usati waisa mushonga musisitimu yekuberekesa ine zvikamu zvakabatana.
Ongorora zvinhu zvina uchizvienzanisa nemirayiridzo iripo zvino pabhodhoro:
- Kuzivikanwa kwechigadzirwa: nyora mugadziri, musanganiswa, kuwanda kwechinhu chinoshanda mumusanganiswa, uye kushandiswa kwakatarwa.
- Nzvimbo yekurapira: siyanisa mudziyo wekuchengetera mazai kuti achonye nekunyudzwa kwenguva pfupi kana kurapwa kwetangi rose. Kuenzaniswa kwekunyudzwa kwehove nekurapwa kwematangi kunotsanangura kukosha kwemusiyano uyu.
- Kuiswa mumushonga: ona huwandu hunorayirwa, huwandu hwemvura hwakayerwa, nguva, uye panofanira kupedzisirwa. Usayera mushonga maererano nekusviba kweruvara rwebhuruu.
- Kucherechedza: nyora nhamba yemazai ekutanga, zviratidzo zvekukura, akafa, nhamba yakachonya, uye kurarama kwevana vehove kwakazotevera.
Huwandu hunonzi tangi rinokwana hahusi nguva dzese huwandu hwemvura hurimo. Saizvozvowo, mirayiridzo inopa huwandu hweimwe mhinduro yakagadzirirwa kushandiswa haigoni kukopwa ichishandiswa pabhodhoro rine kuwanda kwechinhu chinoshanda kwakasiyana. Gadzirisa kusava nechokwadi kupi zvako pane izvi usati warapa.
Nzvimbo dzekuchonyera hove dzekudya dzinoda pokutangira pakasiyana
MuUnited States, runyorwa rweFDA rwemishonga yakatenderwa pakurimwa kwemhuka dzemumvura runosanganisira zvigadzirwa zveformalin zvakadomwa zvemazai ehove dzine zvimbi uye 35% PEROX-AID yekufa kunoenderana nesaprolegniasis mumazai ehove dzine zvimbi dzinochengetwa mumvura isina munyu. Methylene blue haisi parunyorwa rwemishonga yakatenderwa pakurimwa kwemhuka dzemumvura. Kordon inotaurawo pachena kuti chigadzirwa chayo hachifaniri kushandiswa semushonga wehove dzekudya.
Tsamba yeFDA kunyanzvi dzekurimwa kwemhuka dzemumvura inotsanangura kuti kuva nechinhu chinoshanda chakafanana nechiri muchigadzirwa chakatenderwa hakuiti kuti chimwe chigadzirwa chive chakatenderwa. Naizvozvo, kuti “shandisa hydrogen peroxide panzvimbo pacho” hakusiwo kuraira kwakakwana pakugadzira hove: chigadzirwa, chinangwa chekurapa, uye chinyorwa chemirayiridzo zvinofanira kuenderana.
Izvi ndizvo zvakawanikwa muUS, zvakaongororwa muna Gunyana 2026. Mune imwe nzvimbo ine mitemo yayo, nzvimbo yekuchonyera inoda mvumo yemuno iripo zvino uye kuongororwa nenyanzvi yezveutano hwemhuka dzemumvura isati yasarudza kurapwa. Nyora sarudzo iyoyo pamwe nemaitiro eboka remazai. Nyaya yemumwe munhu akabudirira pakuberekesa hove dzekushongedza haigoni kuratidza kuti kurapwa kwehove dzekudya kwakakodzera pamutemo kana paupenyu hwadzo.