Inombolo yekhathalogu | I-RC-CF28 |
Isishwankathelo | Ukufunyanwa kwe-anti-Toxoplasma IgG/IgM antibodies ngaphakathi kwemizuzu eyi-10 |
Umgaqo | Inyathelo elinye lovavanyo lwe-immunochromatographic |
Iinjongo zokuFumana | I-antibody ye-Toxoplasma IgG/IgM |
Isampulu | Igazi elipheleleyo leFeline, iPlasma okanye iSerum |
Ixesha lokufunda | 10 ~ 15 imizuzu |
Uvakalelo | IgG : 97.0 % vs. IFA , IgM : 100.0 % vs. IFA |
Ukuchaza ngokuthe ngqo | IgG : 96.0 % vs. IFA , IgM : 98.0 % vs. IFA |
Ubungakanani | Ibhokisi ye-1 (ikhithi) = izixhobo ezili-10 (Ukupakishwa komntu ngamnye) |
Imixholo | Ikhithi yovavanyo, ibhotile ye-Buffer, kunye needropha eziLahlwayo |
Ugcino | Ubushushu beGumbi (ku-2 ~ 30℃) |
Ukuphelelwa lixesha | Iinyanga ezingama-24 emva kokuveliswa |
Isilumkiso | Sebenzisa phakathi kwemizuzu eyi-10 emva kokuvulaSebenzisa isixa esifanelekileyo sesampulu (0.01 ml yedropha) Sebenzisa emva kwe-15 ~ 30 imizuzu kwi-RT ukuba zigcinwe phantsi kweemeko ezibandayo Thatha iziphumo zovavanyo njengezingasebenziyo emva kwemizuzu eli-10 |
I-Toxoplasmosis sisifo esibangelwa sisifunxi-gazi esineseli enye ebizwa ngokuba yiToxoplasma gondii (T.gondii). I-Toxoplasmosis sesinye sezona zifo zixhaphakileyo ze-parasitic kwaye ifunyenwe phantse kuzo zonke izilwanyana ezinegazi elifudumeleyo, kubandakanya izilwanyana zasekhaya kunye nabantu. Iikati zibalulekile kwi-epidemiology ye-T. gondii kuba kuphela kwemikhosi ekwazi ukukhupha ii-oocysts ezimelana nokusingqongileyo. Uninzi lweekati ezosulelwe yi-T.gondii aziyi kubonakalisa naziphi na iimpawu. Ngamanye amaxesha, nangona kunjalo, isifo seklinikhi se-toxoplasmosis siyenzeka. Xa isifo senzeke, sinokukhula xa impendulo ye-immune yekati ayikwanelanga ukumisa ukusasazeka kweefom ze-tachyzoite. Esi sifo sinokwenzeka ukuba senzeke kwiikati ezinama-immune systems, kubandakanywa amakati amancinci kunye neekati ezine-feline leukemia virus (FELV) okanye i-feline immunodeficiency virus (FIV).
Iikati zezona ndwendwe ziphambili zeT.gondii; zizilwanyana ezanyisayo kuphela apho iToxoplasma idlula ilindle. Kwikati, uhlobo lokuzala lwe-T.gondii luhlala emathunjini kwaye i-oocysts (iifom ezinjengamaqanda ezingekavuthwa) ziphuma emzimbeni kwindle. Ii-oocysts kufuneka zibe kwindawo engqongileyo iintsuku ezi-1-5 ngaphambi kokuba zisuleleke. Iikati zidlula kuphela i-T.gondii kwilindle lazo kwiiveki ezimbalwa emva kokuba zosulelekile. Ii-oocysts ziyakwazi ukuphila iminyaka emininzi kwimo engqongileyo kwaye ziyakwazi ukumelana nezibulala-ntsholongwane ezininzi.
I-oocysts ifakwe kwimikhosi ephakathi njengeempuku kunye neentaka, okanye ezinye izilwanyana ezinjengezinja kunye nabantu, kwaye zifudukela kwimisipha kunye nengqondo. Xa ikati idla ixhoba eliphakathi elisulelekileyo (okanye inxalenye yeisilwanyana esikhulu, umzekelo, ihagu), isifunxi-gazi siphuma emathunjini ekati kwaye umjikelo wobomi unokuphindwa.
Iimpawu eziqhelekileyo zei-toxoplasmosis ibandakanya umkhuhlane, ukuphelelwa ngumdla, kunye nokutyhafa. Ezinye iimpawu zinokuthi zenzeke ngokuxhomekeke ekubeni usulelo lubukhali okanye alupheli, kwaye apho i-parasite ifumaneka khona emzimbeni. Kwimiphunga, usulelo lwe-T.gondii lunokukhokelela kwinyumoniya, eya kubangela uxinzelelo lokuphefumla olunyuka kancinci kancinci. I-Toxoplasmosis inokuchaphazela amehlo kunye nenkqubo ye-nervous central, ukuvelisa ukuvuvukala kwe-retina okanye i-ocular chamber yangaphambili, ubungakanani obungaqhelekanga bomfundi kunye nokuphendula ekukhanyeni, ukungaboni, ukulungelelaniswa, ukuvakalelwa okuphakamileyo ekuthinteni, ukuguqulwa kobuntu, ukujikeleza, ukunyanzeliswa kwentloko, ukuxubha iindlebe, ubunzima bokuhlafuna kunye nokugwinya, ubunzima bokuhlafuna kunye nokugwinya kunye nokulahlekelwa kokutya kunye nokulahlekelwa kokutya, ukuxhuzula kunye nokunciphisa ukutya.
I-Toxoplasmosis idla ngokufunyaniswa ngokusekwe kwimbali, iimpawu zokugula, kunye neziphumo zeemvavanyo zaselabhoratri ezixhasayo. Umlinganiselo we-IgG kunye ne-IgM ye-antibodies kwi-Toxoplasma gondii egazini inokunceda ukuxilonga i-toxoplasmosis. Ubukho bezinto ezilwa ne-IgG ezibalulekileyo kwi-T.gondii kwikati esempilweni bucebisa ukuba ikati ibikhe yasulelwa ngaphambili kwaye ngoku isenokwenzeka ukuba ikhuselekile kwaye ayikhuphi ii-oocysts. Ubukho bee-antibodies ze-IgM ezibalulekileyo kwi-T.gondii, nangona kunjalo, zibonisa usulelo olusebenzayo lwekati. Ukungabikho kwezilwa-buhlungu ze-T.gondii zazo zombini ezi ndidi kwikati esempilweni kubonisa ukuba ikati isesichengeni sokosulelwa kwaye ngaloo ndlela ingakhupha iioocysts iveki enye ukuya kwezimbini emva kosulelo.
Akukabikho isitofu sokugonya ukuthintela usulelo lwe-T.gondii okanye i-toxoplasmosis kwiikati, abantu, okanye ezinye iintlobo. Ngoko ke, unyango ludla ngokubandakanya ikhosi yesithinteli-ntsholongwane esibizwa ngokuba yi-clindamycin. Amanye amachiza asetyenziswayo aquka i-pyrimethamine kunye ne-sulfadiazine, ezisebenza kunye ukuthintela ukuveliswa kwe-T.gondii. Unyango kufuneka luqalwe ngokukhawuleza emva kokuxilongwa kwaye luqhubeke iintsuku ezininzi emva kokuba iimpawu zilahlekile.
Usulelo olubukhali lubonakala ngokunyuka ngokukhawuleza kwe-antibody ye-IgM, elandelwa kwiiveki ezi-3-4 ngokunyuka kwe-antibody yeklasi ye-IgG. Amanqanaba e-antibody e-IgM aphezulu malunga neeveki ze-3-4 emva kokuqala kweempawu kwaye ahlala ebonakala kwiinyanga ezi-2-4. I-antibody yeklasi ye-IgG ifikelela incopho kwiiveki ezisi-7 ukuya kwezi-12, kodwa yehla kancinci kunamanqanaba e-antibody e-IgM kwaye ihlala inyukile ngaphezulu kweenyanga ezili-9-12.