Ingozi Yesifo Se-Paratyphoid Ezinkukhu
Umkhuhlane we-paratyphoid ezinkukhu uyinkinga yempilo yemfuyo engabangela ukulahlekelwa okukhulu kwezomnotho, ikakhulukazi emapulazini e-broiler, layer, kanye nokuzalela. Lesi sifo ngokuvamile sihlotshaniswa nokutheleleka ngamagciwane athile e-Salmonella angasakazeka ngokushesha endaweni yezinkukhu, anciphise ukusebenza komkhiqizo, andise ukufa, futhi abangele ukwenqatshwa komkhiqizo ngenxa yokukhathazeka ngokuphepha kokudla. Ukuqonda izingozi zomkhuhlane we-paratyphoid—kusukela ezimbangela zawo, izindlela zokudlulisela, izimbangela, kuya ezindleleni zokuvimbela—kuyisihluthulelo sabalimi ukuvikela impilo yomhlambi nokugcina ukusimama kwebhizinisi.
Iyini i-Paratyphoid ezinkukhu?
I-Paratyphoid yisifo esithathelwanayo sezinkukhu esibangelwa kakhulu yizinhlobo eziningana ze-Salmonella enterica ezingezona ezezinyoni, njenge-Salmonella Typhimurium kanye ne-Salmonella Enteritidis. Ngokungafani ne-fowl typhus (isifo se-Pullorum kanye ne-fowl typhoid), eziqondene kakhulu ne-Salmonella Pullorum kanye ne-Salmonella Gallinarum, i-paratyphoid ivame ukubizwa ngokuthi “i-paratyphoid salmonellosis” futhi inobubanzi obubanzi bomnikazi wayo. Lokhu kusho ukuthi leli gciwane alihlaseli izinkukhu kuphela kodwa futhi linamandla okuthinta abantu ngochungechunge lokudla uma ukuphathwa kokuphepha kwemvelo kanye nokuhlanzeka kukubi.
Empeleni, umkhuhlane we-paratyphoid ungavela ngezindlela ezibukhali (ikakhulukazi emaphuphuneni) noma ngokungaqondile (ngaphandle kwezimpawu ezisobala) ezinyonini ezindala. Lolu hlobo olungaqondile luyingozi kakhulu ngoba umhlambi ungabonakala ujwayelekile kodwa ube umthombo "othule" wokutheleleka kweminye imihlambi noma indawo ezungezile.
Kungani i-Paratyphoid iyingozi enkulu emapulazini?
Ingozi yomkhuhlane we-paratyphoid ezinkukhu iphezulu ngezizathu eziningana ezibalulekile. Okokuqala, i-Salmonella ingaphila endaweni ezungezile isikhathi eside, ikakhulukazi ezingcoleni, othulini lwezikheji, emifantwini yemishini, emigqeni yamanzi okuphuza, nasezindaweni ezimanzi. Okwesibili, ukudluliselwa kungenzeka ngezindlela eziningi—kusukela ekudleni, emanzini, ezinkondlweni, ezintshweni zobulongwe, kubantu, imishini, ezimotweni, ngisho nangamaqanda (ngaphansi kwezimo ezithile). Okwesithathu, ukutheleleka ngokuvamile akubonakali ngokwezokwelapha, okuholela ekubambezelekeni kokutholakala kanye namagciwane anesikhathi sokusabalala kabanzi.
Ngaphezu kwalokho, amapulazi ezinkukhu anamuhla avame ukugcina inani elikhulu labantu ezindaweni ezinabantu abaningi. Lezi zimo zenza kube lula ukusabalala kwezifo ezithelelanayo. Ukucindezeleka okuvela ekushiseni, ukuminyana, ukushintsha kokudla, ukuthuthwa, noma ukugonywa nakho kungenza buthaka amasosha omzimba ezinkukhu futhi kwandise amathuba okukhula kwamagciwane.
Ama-Causative Agents kanye nezici ze-Bacteria
Amabhaktheriya abangela umkhuhlane we-paratyphoid ezinkukhu angamalungu eqembu le-Salmonella enterica, ahlasela umgudu wokugaya ukudla. Uma esedliwe, amabhaktheriya anganamathela ku-mucosa yamathumbu, aphindaphindeke, futhi abangele ukuvuvukala. Kwezinye izimo, amabhaktheriya angangena egazini (i-bacteremia) futhi asakazekele kwezinye izitho ezifana nesibindi, i-spleen, noma ama-ovari.
Enye yezinselele ezinkulu ikhono le-Salmonella lokwenza ama-biofilm ezindaweni ezithile, njengemipayipi yamanzi okuphuza noma izindawo zepulasitiki nezensimbi ezingahlanzwanga kahle. Ama-biofilm enza amabhaktheriya amelane kakhulu nama-disinfectants futhi kube nzima ukuwaqeda.
Indlela Umkhuhlane We-Paratyphoid Odluliselwa Ngayo Emakhejini
Ukudluliselwa komkhuhlane we-paratyphoid ezinkukhu kungenzeka ngokusebenzisa:
1. Indlela yomlomo nendle: izinkukhu zitheleleka ngokuchoboza udoti noma ukudla okungcoliswe yindle.
2. Amanzi okuphuza: amapayipi amanzi angcolile noma amathangi amanzi angcolile yiwona abangela ukusabalala okusheshayo.
3. Ukudla: izinto zokusetshenziswa zokudla ezingcolisiwe, izinqubo zokugcina ezingezinhle, kanye nokufinyelela kwamagundane ezindaweni zokugcina ukudla kwandisa ingozi.
4. Izinambuzane nezinambuzane: amagundane, izimpukane, izimbungulu ezidla insangu, nezinyoni zasendle zingathwala amabhaktheriya ukusuka kwenye indawo ukuya kwenye.
5. Ama-Fomite (izinto eziphakathi nendawo): izicathulo, izingubo zokusebenza, amathileyi amaqanda, amabhokisi enkukhu, amathuluzi okuvuna, kanye nezimoto kungadlulisela amagciwane phakathi kwamakheji.
6. Ukudluliselwa okuqondile (kukhawulelwe ezimweni ezithile): amanye ama-serotype e-Salmonella angangcolisa amaqanda, kungaba ngobuso begobolondo noma ngokutheleleka kwezitho zokuzala, ngakho ama-DOC asengozini yokuthwala amagciwane.
Izimpawu Zomtholampilo kanye Nomphumela Wokukhiqiza
Izimpawu ze-paratyphoid ziyahlukahluka kuye ngeminyaka, isimo somzimba, kanye nobukhulu bokutheleleka. Emaphuphuneni, izimpawu zingase zibonakale kakhulu, okuhlanganisa:
– amaphiko abuthakathaka, alengayo, ukuncipha kwesifiso sokudla
– isifo sohudo (ngezinye izikhathi esiluhlaza okotshani) kanye nokuphelelwa amanzi emzimbeni
- ukukhula okunciphile, uboya obufiphele
– ukwanda kokufa, ikakhulukazi uma ukutheleleka kukhulu noma kwenzeka kanye nezinye izifo
Ezinyonini ezindala, ukutheleleka kuvame ukuba yinto engavamile kodwa kuthinta ukusebenza kwazo:
– ukwehla kokuguqulwa kokudla (i-FCR ewohlokayo)
- ukwehla kokukhiqizwa kwamaqanda kanye nekhwalithi yamagobolondo
– ukwanda kwamaqanda aqhekekile noma angcolile ngenxa yokungcola kwendle
- amazinga okubulawa kanye nokulahlekelwa okukhulu ngenxa yokwelashwa kanye nokwehla kwesisindo sokuvuna
Kumayunithi okuqandusela, umkhuhlane we-paratyphoid ubalulekile ngoba unganciphisa ikhwalithi yamachwane, wandise ukufa kwamachwane kusenesikhathi, futhi uthinte idumela labahlinzeki be-DOC.
Izici Eziyingozi Ezenza Umkhuhlane We-Paratyphoid Ube Mkhulu
Ezinye izinto ezenza umkhuhlane we-paratyphoid uvele futhi usabalale kalula zifaka:
– Ukuphepha okubuthakathaka: abantu abangena bephuma ngaphandle kokulawula, akukho kugeza izinyawo okusebenzayo, akukho ukushintsha izicathulo nezingubo.
– Ukungahlanzeki kahle: ukuhlanzwa okungaphelele kwekheji, ukubulala amagciwane okungahambelani nomthamo/isikhathi sokuxhumana, ukuba khona kwezidleke zothuli kanye noqweqwe lwezinto eziphilayo.
– Ukulawulwa kwemfucuza kanye nomswakama: imfucuza emanzi yandisa ukukhula kwamagciwane kanye nenani lezinambuzane.
– Ubuningi obukhulu kanye nokungena komoya okungekuhle: ukucindezeleka kuyanda futhi ukuxhumana phakathi kwezinyoni kukhulu kakhulu.
– Ikhwalithi ephansi yokudla/yamanzi: amanzi aqukethe i-biofilm, i-pH engalawulwa, noma ukudla okukhuntayo okucindezela amasosha omzimba.
– Ukusetshenziswa okungahlakaniphile kwama-antibiotic: ukusetshenziswa ngaphandle kokuxilonga kungabangela ukumelana nama-antimicrobial kanye nezinkinga ezisele, futhi kwenze ukulawula isikhathi eside kube nzima kakhulu.
Ukuxilongwa: Kungani Ukuthembela Ezimpawini Kunganele?
Ngenxa yokuthi izimpawu ze-paratyphoid zivame ukulingisa ezezinye izifo zesisu (isb., i-colibacillosis, i-coccidiosis, noma izinkinga zokudla), ukuxilongwa kufanele kuqinisekiswe ngokuhlolwa kwelebhu. Izindlela ezivamile zifaka phakathi ukuhlukaniswa kwamagciwane endle, ama-cloacal swabs, izitho zomzimba (isibindi/i-spleen), kanye ne-serotyping. Kwezinye izinhlelo, i-PCR isetshenziselwa ukuthola ngokushesha. Ukuqapha njalo kubaluleke kakhulu emapulazini okuzalela, ezindaweni zokuzalela, kanye neziteshi zokuhlinzeka ezihlinzeka ngemboni yokudla.
Izingozi Ekuphepheni Kokudla kanye Nempilo Yomuntu
Esinye isizathu esenza umkhuhlane we-paratyphoid ube yinto ekhathazayo kakhulu ukuthi uhlotshaniswa ne-zoonosis. Izinhlobo ze-serotype ezifana ne-S. Enteritidis kanye ne-S. Typhimurium zaziwa ngokubangela i-salmonellosis kubantu. Ukungcola kungenzeka ngenyama yenkukhu, amaqanda, noma indawo yokucubungula uma amazinga okuhlanzeka engahlangatshezwanga. Ngakho-ke, ukulawulwa komkhuhlane we-paratyphoid akukhona nje ngokugcina ukusebenza kwemfuyo kodwa futhi nokuvikela abathengi kanye nokuhambisana nemithethonqubo yokuphepha kokudla.
Amasu Okuvimbela Nokulawula
Ukulawula umkhuhlane we-paratyphoid ezinkukhu kusebenza kahle kakhulu uma kuhlanganiswa lezi zindlela ezilandelayo:
1. Ukuphepha okuqinile kwezinto eziphilayo
- ukulawula ukufinyelela ekhejini (izivakashi zinqunyelwe), uhlelo "lokufaka konke ngaphakathi"
– ukugeza izinyawo ngendlela efanele (isibulali-magciwane esifanele, sishintshwa njalo)
- ukuhlukaniswa kwamathuluzi phakathi kwamakheji nokuphathwa kwethrafikhi yabantu/yamathuluzi
2. Ukuhlanzeka okuphelele kanye nokuhlanza amagciwane
- ukuhlanza okungokwemvelo kuqala ngaphambi kokubulala amagciwane
- ukunaka imigqa yamanzi okuphuza: ukuhlanza, ukubulala amagciwane emapayipini, kanye nokuhlanza amathangi
3. Ukuphathwa kokudla namanzi
– ukudla kugcinwa kahle, isitolo sokugcina impahla asinamagundane
- ikhwalithi yamanzi ihlolwe, ivimbele i-biofilm, futhi icabangele ukwakheka kwe-asidi njengoba kunconywe ochwepheshe
4. Ukulawulwa kwezinambuzane
- uhlelo oluhlelekile lokulawula amagundane
- ukulawulwa kwezinambuzane kanye nokuthuthukiswa kwendawo ezungeze ikheji
5. Ukuphathwa kokucindezeleka kanye nempilo ejwayelekile
- umoya ongenisa umoya, ubuningi kanye nokushisa ngokwezindinganiso
- izinhlelo zokugoma nezokwengeza zenzelwe ngokusekelwe ezingozini zendawo
6. Ukuqapha kanye nesinyathelo esisheshayo
- ukuthatha isampula evamile yendle/indawo ezungezile
– ukuhlukaniswa kwemihlambi enenkinga kanye nokuhlolwa kwemithombo yokungcola (ukudla, amanzi, indawo yokuzalela)
Ukusetshenziswa kwama-antibiotic, uma kudingeka, kumele kusekelwe ekuhlolweni kokuzwela (i-antibiogram) kanye nemiyalelo yezilwane ukuze kuvinjelwe ukumelana nokudla nokugcina ukuhambisana nemithethonqubo yezinsalela.
I-Penutup
Ingozi yomkhuhlane we-paratyphoid ezinkukhu akufanele ithathwe kancane, njengoba imiphumela yayo ingasukela ekusebenzeni okunciphile kokukhiqiza kuya ezinkingeni zokuphepha kokudla ezibanzi. Ukusabalala kwe-Salmonella kalula, ukuqhubeka kwemvelo, kanye nokutheleleka okuvamile okungaphansi kwemithi kwenza kube "isitha esithule" emapulazini. Ngokuphepha okuhlala njalo kwezinto eziphilayo, ukuhlanzeka okuhlelekile, ukuphathwa kokudla okufanele kanye namanzi, kanye nokuqapha njalo kwelabhorethri, ingozi yomkhuhlane we-paratyphoid ingancishiswa kakhulu. Ukuvimbela kubalulekile—uma i-Salmonella isizinze endaweni yezinkukhu, imizamo yokuqeda izinambuzane ivame ukuba nzima kakhulu futhi ibiza kakhulu.
Uma ufisa, ngingavumelanisa lesi sihloko nohlobo oluthile lwebhizinisi (i-broiler, i-layer, noma i-breeding), ngifake izinkomba zesayensi, noma ngidale inguqulo yobuchwepheshe yombiko wenkulumo/wocwaningo.
