Iqela lezenzululwazi elikhokelwe nguMartijn Schuijs, lenze ingqungquthela yeBritish Society ye-Immunology esandula ukubanjwa, uphando olunomdla, kumgca osele uphukile uneenyanga ezininzi. Imalunga ne ubudlelwane phakathi kokukhuliswa efama, kunye namazinga asezantsi e-allergies kubantwana abahlala kwezo meko. Ukuza kuthi ga ngoku oonobangela abaqinisekiswanga, nangona isifundo sikhomba kubungqina bokuqala be Iindlela zebhayoloji ezinokuthi zichaze ukuba kutheni ubomi basefama bukhusela kwizigulo zezigulo.
Kwelinye icala, ndingathanda ukuthatha eli thuba ndikuxelele malunga ne "hygien hypothesis" kuba, nangona ngamanye amaxesha kuxoxwa ngayo, singayithatha into enxulumene neziganeko ze aleji, kodwa nezinye izifo ezizimele. Okulandelayo, ndiza kuthetha ngokufutshane ngayo:
Le hypothesis yazalwa ekupheleni kweminyaka yoo-70, kwaye yayisekwe kwinkolelo yokuba amajoni omzimba aphendule ngokufanelekileyo, umzimba kufuneka ukwazi ukudibana nezinto ezinokubakho zangaphandle njengeentsholongwane (phakathi kwazo kukho neebhaktiriya ezinceda "ukhuseleko lwendalo" ukuba lukhule). Ewe kuyacetyiswa ukuba ulumke Kungenxa yokuba yenye into ukuvumela inqanaba elithile lokungcola, kwaye ukunqande ukucoca okugqithileyo (ukuzuza ubudlelwane bethu neentsholongwane ezinokusinceda), kwaye enye ibe kukungakhathali kunye nokungahoyi imikhwa elungileyo.
Nxibelelana nendalo: izibonelelo ezicacileyo.
Kancinci kancinci malunga ne-hypothesis yezempilo.
Umzekelo: uninzi lweentsana luyakuthanda ukubeka ukungcola nesanti emilonyeni yazo, kodwa ukuba indawo apho zidlala khona zingcoliswe lilindle, kufuneka siyiphephe; Omnye umzekelo: akunyanzelekanga ukuba sihlambe izandla zabantwana yonke imizuzu eli-15 ngee-napkin zococeko, kodwa singamisela umkhwa wokuba bahlanjwe xa befika ekhaya, emva kokuya kwindlu yangasese nasemva kokutya. Njengoko ndihlala ndisitsho: isidima silinganisile.
Njengoko senditshilo, i-hypothesis yezempilo yafumana amandla ngemini yayo, kodwa yayiphikiswa. Umzekelo, yamkelwe into yokuba amajoni omzimba asebenza bhetele xa evezwe kwiiarhente zangaphandle, nangona kunjalo uSally Bloomfield (phakathi kwezinye izimvo ezifanelekileyo) ugcina ukuba ayinakuthathelwa ingqalelo njengobunzima kulo mthetho wokukhusela umzimba, kuba kukho izifundo balatha kubunzima bokukhula komntu ekomeleleni xa ejamelene nobundlongondlongo.
Ubudlelwane endibufumanayo phakathi kokuvezwa ziintsholongwane ezinceda ukuvuthisa amajoni omzimba, kunye nenkcaso phakathi kobomi basemaphandleni nobomi esixekweni, kukuba ukukhula kwendawo esihlala kuyo esixekweni kukhokelele kwinqanaba elithile le-asepsis (amakhaya angenakuthelekiswa nanto , oomatshini bokuhlamba yonke imihla, umgama kwizinto zendalo). Kwelinye icala, ukuhlala efama okanye edolophini akuthethi ukungcola okuninzi, kodwa unxibelelwano ngakumbi nomhlaba okanye nezilwanyana, kwaye ke mhlawumbi unxibelelwano oluninzi neentsholongwane (esikhumbulayo, kunokuba luncedo).
Kwaye le yokugqibela ayinakuba ngaphezulu kokuqikelela, kodwa kuyo nayiphi na imeko banokuba nezibonelelo zokuxabisa.
Indalo kunye noxinzelelo lwabantwana.
Ukusuka kwiziphelo zesifundo esibizwa "Indalo ekufutshane njengemodareyitha yoxinzelelo lwabantwana", nguGqirha Corraliza kunye nabasebenzisanayo, ndisiva isidingo sokukuxelela ukuba ubudlelwane nobuNdalo (ngoonobumba abakhulu) kunye nomthamo omkhulu wobuntwana wokujongana neempendulo ezibi uyaboniswa, ngenxa yoko unikezela ngolawulo oluthe kratya loxinzelelo. Uphando lukaCorraliza lwalusekwe kwenye intelekelelo, “Ukugcina into”, kwaye wafuna ukuvavanya iimpembelelo ezintle kwezo "nature" zincinci (iipaki ezisezidolophini ezinemithi, "eluhlaza" iiyadi zesikolo, ...) njengezinto ezinokulinganisela kwengqondo kubantwana.
Ngaba abantwana abahlala kwiifama banezinto ezimbalwa ze aleji?
Umsebenzi kaSchuijs, okhankanywe ekuqaleni, waphuhliswa kwilabhoratri, kwaye idatha efunyenweyo ingachaza ukuba kutheni "abantwana abakhula kwiifama bephuhlisa i-allergies." Ngokufutshane (kwaye uthathela ingqalelo ukuba unawo umsebenzi odityaniswe apha ngasentla), ndiyakuxelela ukuba ukusukela ekuvezweni kweempuku zaselebhu kumacandelo ahlukeneyo, kwafumaniseka ukuba ukubonakaliswa kweprotein ye-A20 (enxulumene nonxibelelwano phakathi kwamajoni omzimba kunye (ulwelwesi lwemiphunga) lwalucinezelwa ngokuphembelela uthuli lwasefama. Ngokufanelekileyo, abantu abatyhilekileyo bafumana ukushukuma okumbalwa, kubandakanya isifuba okanye ezinye izinto ezingahambelaniyo komzimba.
Ndihlala ndilixabisa eli galelo, nangona ngokoluvo lwam, ukuqonda okuqhelekileyo kukwabala (kwaye okuninzi), kwaye kuthathelwa ingqalelo iimfuno zeentombi zethu noonyana bethu, ke qaphela: Abancinci bafuna iNdalo (okanye indalo) kwaye ukungcola akubenzakalisi njengoko sicinga... kodwa sebenzisa lo mqondo ndithetha ngawo, kwaye ubavumele bonwabe.