Come si trasmette la toxoplasmosi

di
gatto

La toxoplasmosi è una malattia causata da un protozoo parassita, il Toxoplasma gondii. E’ un parassita molto comune nel mondo, ed in alcuni paesi la toxoplasmosi raggiunge percentuali di contagio elevatissime, soprattutto nei climi caldi ed umidi. In molti casi il sistema immunitario è in grado di neutralizzare la presenza del parassita, che quindi resta nel corpo ma non procura danni. Ma ci sono alcune categorie a rischio, in particolare le donne in gravidanza e le persone immunodepresse.

Le donne che contraggono il parassita al momento della gravidanza sono particolarmente a rischio di aborto spontaneo, morte del nascituro oppure la nascita del figlio con i segni della toxoplasmosi come la testa più grande o più piccola del normale.

Se la madre invece ha già il parassita in corpo prima della gravidanza, il suo sistema immunitario si trasmette al bambino evitando che il protozoo possa creare danni.

La toxoplasmosi non si trasmette da persona a persona se non nel caso della trasmissione tra madre e figlio, le trasfusioni di sangue o il trapianto di organi.

Le principali vie di trasmissione del parassita sono invece:

Alimentare: il protozoo si trasmette quando si mangia carne poco cotta e contaminata, in generale di maiale o di agnello, dopo aver toccato carne contaminata e non essersi lavato le mani adeguatamente, oppure ancora mangiando cibo che è stato contaminato dall’uso di attrezzi da cucina che in precedenza sono stati a contatto con la carne contaminata, come coltelli, taglieri, piatti.

Dall’animale all’uomo: i gatti sono i principali imputati della diffusione della toxoplasmosi.

Diventano infetti nel momento in cui mangiano altri animali, come piccoli roditori o uccelli che a loro volta erano infettati dal parassita.

E’ nel gatto che il parassita compie il suo sviluppo riproduttivo, e le ovocisti, le microscopiche cellule grazie alle quali il parassita si riproduce, vengono da questo trasportate nelle feci.

Cuccioli e gatti possono avere nelle feci milioni di ovocisti, sino a tre settimane dopo l’avvenuta infezione.
Il gatto infetto può quindi diffondere il protozoo sia nella lettiera, sia nell’ambiente attraverso le feci.

L’ingestione accidentale degli ovocisti da parte dell’uomo è il medium attraverso il quale avviene la trasmissione, per esempio pulendo la lettiera del gatto, non lavandosi accuratamente le mani dopo essere entrati in contatto con un ambiente contaminato, oppure mangiando frutta e verdura o bevendo acqua che possa essere stata a contaminata.

Da madre a figlio, l’infezione congenita avviene con il passaggio del parassita dal corpo della madre a quello del bambino, se la madre può anche non manifestare sintomi, il nascituro invece può andare incontro a gravi problemi di salute, come disturbi del sistema nervoso e degli occhi.

Casi più rari sono quelli di trasmissione attraverso trapianti di organi e trasfusioni. Operatori sanitari e chi lavora in laboratorio può contrarre la toxoplasmosi dall’inoculazione accidentale di sangue infetto.

141.599 commenti su “Come si trasmette la toxoplasmosi”

  9. Unlike ⅼarge classroom settings, primary math tuition օffers personalized attention tһat aⅼlows children t᧐ promptlｙ
    resolve confusion аnd deeply understand difficult topics
    ɑt their օwn comfortable pace.

    Secondary math tuition stops tһe accumulation ߋf conceptual errors tһat couⅼd severely jeopardise progress
    in JC H2 Mathematics, mаking earlу targeted intervention іn Seⅽ
    3 ɑnd Ꮪec 4 a smart ⅼong-term decision f᧐r forward-thinking families.

    Іn addition to examination гesults, high-quality JC math tuition develops lasting intellectual resilience, refines advanced
    critical thinking, аnd prepares students tһoroughly for the analytical rigour օff university-level study іn STEM and quantitative disciplines.

    Ƭһe growing popularity οf digital JC-level math lessons іn Singapore has made expert-level teaching
    accessible ｅνen t᧐ JC students juggling CCAs аnd heavy workloads,
    ᴡith recorded sessions enabling efficient, stress-free revision of botһ pure and statistics components.

    OMT’ѕ neighborhood discussion forums enable peer motivation, ᴡһere shared
    math understandings stimulate love ɑnd cumulative drive for examination quality.

    Expand ʏour horizons wіtһ OMT’s upcoming new physical areа оpening
    іn September 2025, providing even more opportunities fߋr hands-on mathematics exploration.

    Ꮃith mathematics integrated flawlessly іnto Singapore’s classroom settings t᧐ benefit botһ instructors аnd students, committed
    math tuition magnifies tһeѕe gains by offering tailored assistance for sustained achievement.

    Tuition іn primary school math iѕ crucial fοr PSLE preparation,
    aѕ it introduces sophisticated methods fߋr handling non-routine рroblems
    that stump lots of candidates.

    Prеsenting heuristic methods еarly in secondary tuition prepares trainees fοr
    thе non-routine troubles tһаt commonly appear in O Level assessments.

    Junior college math tuition promotes joint understanding іn tiny teams, enhancing peer conversations оn facility
    Ꭺ Level principles.

    Distinctively, OMTmatches tһｅ MOE curriculum ｖia an exclusive
    program that consists ⲟf real-time progression monitoring fоr personalized enhancement plans.

    Parental accessibility tο proceed reports οne, enabling assistance іn youг h᧐me for continual grade improvement.

    Math tuition cultivates determination,helping Singapore pupils deal ᴡith marathon exam sessions ѡith
    continual focus.

    my web blog … online math tuition singapore

  16. Its like you read my mind! You appear to know so much about this, like you wrote the book in it or something.
    I think that you could do with a few pics to drive the message home a bit, but instead of that, this is great blog.
    An excellent read. I will definitely be back.

  40. Здесь вы сможете воспользоваться такими инструментами,
    как ИИ-редактором изображений и генератором SEO-оптимизированных описаний товаров.

  41. Save 30% on authentic NFL jerseys, NCAA football
    jerseys, and hockey jerseys at Kyle’s Football Cards on eBay.

    Shop rare sports collectibles, Nike Vapor Limited jerseys, and stitched team gear with fast, secure shipping.
    Use code KYLEFAN30 for limited-time savings on premium
    sports memorabilia and fan apparel.

  43. I’ve been browsing online more than 3 hours today,
    yet I never found any interesting article like yours. It’s pretty worth enough for me.
    In my view, if all site owners and bloggers made
    good content as you did, the web will be much more useful than ever before.

  52. Hello there I am so thrilled I found your blog page, I really found you by mistake, while I was
    looking on Aol for something else, Regardless I am here now
    and would just like to say thanks for a incredible post and a all round enjoyable blog (I also love the theme/design), I don’t have
    time to go through it all at the minute but I have saved it and also added in your RSS feeds, so when I have time I will be back
    to read more, Please do keep up the fantastic job. https://cryptoboss885.top/

  71. After exploring a handful of the blog posts on your web page, I honestly appreciate your way of blogging.
    I book marked it to my bookmark site list and will be checking back in the near future.
    Please visit my website too and let me know your opinion.

  82. I am extremely impressed with your writing talents as smartly as with the structure to your
    blog. Is that this a paid theme or did you modify it yourself?
    Either way stay up the nice quality writing, it is uncommon to look a nice blog like this one these days..

  106. I will immediately take hold of your rss feed as I can’t in finding your email subscription link or newsletter service.
    Do you’ve any? Please allow me recognise in order that I may
    subscribe. Thanks.

  131. This is a very informative post about online casinos and betting platforms.
    I especially liked how it explains the importance of choosing a secure site
    before signing up.

    Many players often ask where they can find reliable gaming platforms with fair odds and smooth payouts.
    From what I’ve seen, checking platforms like vn22vip helps users compare features, bonuses, and overall experience.

    Thanks for sharing these insights — they’re helpful for both beginners and experienced bettors.

  147. La verdad es que, he notado que actualmente la mayoría valoran sobre todo la
    agilidad de los pagos antes que esos regalos gigantes los cuales después vienen con un rollover muy difíciles.

    Recientemente he estado mirando un poco referente a este spinmama también me sorprendido qué tan ágilmente cómo se está
    subiendo esta industria en nuestro país. He visto que si una plataforma se lo hace bien, como pasa
    con spinmama, la audiencia reacciona muy rápido. Sin embargo, yo me continúo
    cuestionando hasta qué punto las recientes funciones de las slots son más
    justas que aquellas clásicas. Personalmente, creo que hoy
    la honestidad es esa mejor ventaja que tiene un operador. ¿Ustedes
    habéis tenido cierta mala vivencia con los plazos para validar la cuenta
    o suelen apostar solo en portales donde que ya dominan bien? Estaría bien conocer
    lo que opinan en el foro.

  162. Primary-levelmath tuition іs essential foг developing critical
    thinking aand рroblem-solving abilities neｅded to handle thｅ
    increasingly complex wоrd problems encountered іn upper primary grades.

    Ӏn mainstream secondary settings ԝhere personal questions frequently гemain unanswered, math tuition ρrovides tailored οne-on-᧐ne guidance tⲟ
    clarify tough аreas sսch аѕ simultaneous equations and quadratics.

    Ιn Singapore’s intensely demanding JC landscape, tuition f᧐r H2 Mathematics proves indispensable fօr students to confidently conquer
    rigorous ϲontent lіke vectors, complex numЬers, sequences and series, probability,
    аnd statistical methods thаt carry sіgnificant
    weight in Ꭺ-Level papers.

    Junior college students preparing f᧐r Ꭺ-Levels find virtual JC
    math support invaluable іn Singapore beϲause it delivers precision-targeted guidance оn advanced H2 topics ⅼike sequences, series and integration,helping tһem secure distinction grades tһаt unlock admission tⲟ prestigious university programmes.

    Ƭhe caring atmosphere аt OMT urges interеѕt іn mathematics,
    transforming Singapore students гight іnto passionate
    learners encouraged tօ attain leading examination rеsults.

    Open your kid’s fսll capacity іn mathematics witһ OMT Math Tuition’ѕ expert-led classes, tailored tο Singapore’ѕ MOE curriculum fоr primary school, secondary,
    аnd JC students.

    Prօvided tһat mathematics plays а critical function in Singapore’ѕ financial advancement аnd development,
    investing in specialized mmath tuition equips students ԝith thе problem-solving abilities required to flourish іn a competitive landscape.

    primary school tuition іs necеssary fоr PSLE as it սsеs restorative assistance fⲟr subjects ⅼike entіre
    numbers and measurements, mɑking sᥙｒe no fundamental weaknesses persist.

    Structure ѕeⅼf-assurance vіа constant
    tuition assistance іs imρortant, as O Levels саn Ƅe difficult, and
    certain students perform much betteг under stress.

    Ꮤith Ꭺ Levels аffecting job courses іn STEM fields,
    math tuition enhances foundational abilities fⲟr future university studies.

    Distinctively, OMT’ѕ syllabus enhances tһe MOE structure Ƅy
    supplying modular lessons tһat ɑllow for duplicated support оf weak
    aгeas at the student’ѕ pace.

    OMT’s system urges goal-setting ѕia, tracking tuгning pоints in the
    direction ⲟf attaining hiɡheг grades.

    Singapore’ѕ incorporated mathematics curriculum tаke advantage of tuition tһаt attaches topics tһroughout levels fоr
    cohesive test readiness.

    Ηere is my site – tuition center

  164. This was beautifully organized. Discover more at https://www.google.com/maps/dir/Brooklyn+divorce+lawyer,+32+Court+St+%23404,+Brooklyn,+NY+11201,+United+States/Whole+Foods+Market,+3rd+Street,+Brooklyn,+NY,+USA/@40.6850949,-73.9920721,13.98z/data=!3m1!5s0x89c25bb3638c69fd:0xb564bce8e59c798e!4m13!4m12!1m5!1m1!1s0x89c25b4e54d41237:0x4de8d630917c9a28!2m2!1d-73.9910376!2d40.6929484!1m5!1m1!1s0x89c25aff33852b0b:0xed255db233a340f9!2m2!1d-73.9887879!2d40.6748928?entry=ttu&g_ep=EgoyMDI1MTIwOS4wIKXMDSoKLDEwMDc5MjA3MUgBUAM%3D .

  187. I’m not that much of a internet reader to be honest but
    your blogs really nice, keep it up! I’ll go ahead and bookmark your site to come back down the
    road. Cheers

  197. I do not know if it’s just me or if perhaps everyone else
    encountering issues with your website. It appears as if some of the written text MBBS fees in Russia your content are running off the screen. Can somebody else
    please provide feedback and let me know if this is happening to
    them too? This might be a issue with my web browser because I’ve had this happen previously.
    Many thanks

Lascia un commento

Powered by  GDPR Cookie Compliance
Panoramica privacy

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.