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.

140.165 commenti su “Come si trasmette la toxoplasmosi”

  1. A person necessarily lend a hand to make seriously posts I would state.
    This is the first time I frequented your website page
    and to this point? I surprised with the research you made to create this particular put up incredible.
    Magnificent task!

  16. Appreciate the helpful advice. For more, visit https://www.google.com/maps/dir/plumbing+near+me,+7000+Oxford+St,+St+Louis+Park,+MN+55426,+United+States/Broders'+Pasta+Bar,+Penn+Avenue+South,+Minneapolis,+MN,+USA/@44.9226861,-93.3327632,13.47z/data=!3m1!5s0x87f62722ae9c56d9:0x73ac953311074cb9!4m13!4m12!1m5!1m1!1s0x87f6215557d48f43:0xafb28642ac6f39a5!2m2!1d-93.3697241!2d44.9328961!1m5!1m1!1s0x87f626e32d2575dd:0x8a3848c9d608e246!2m2!1d-93.3091641!2d44.9120551?entry=ttu&g_ep=EgoyMDI1MTIwOS4wIKXMDSoKLDEwMDc5MjA3MUgBUAM%3D .

  21. Exploring legal avenues with competent San Jose personal injury lawyers can make all the difference for your case! If you need expert advice or representation, don’t hesitate to reach out to learn more about how they can assist you. Car accident lawyer

  24. Thank you a bunch for sharing this with all of us you really recognise what you
    are speaking about! Bookmarked. Please also seek advice from my website =).
    We could have a link alternate agreement between us

  35. 부산호빠와 해운대호빠는 부산 유흥
    문화에서 특별하고 이색적인 밤을 보낼 수 있는 공간입니다.
    특히 해운대호빠는 부산의 대표적인 관광지이자 밤문화
    1번지 해운대에서

  38. I think that is one of the so much significant information for me.
    And i’m satisfied studying your article. However wanna
    statement on few normal issues, The website taste is great, the
    articles is truly great : D. Excellent job, cheers

  54. Kèo nhà cái bóng đá hôm nay mới nhất. Xem tỷ lệ kèo nhà cái 5 trực tuyến tối đêm nay chuẩn xác. Tỷ lệ kèo cá cược keonhacai 55 trực tiếp nhanh nhất 24h qua.

  56. I definitely love how fashion jewelry can change a whole attire! It’s incredible how a simple piece can include a lot elegance and personality. Have you ever considered personalizing your own jewelry? It can make for a really unique statement piece sell gold Denver co

  61. We’re a group of volunteers and opening a brand new scheme in our community.
    Your site offered us with useful info to
    work on. You’ve performed an impressive process and our whole neighborhood
    shall be thankful to you.

  93. My developer is trying to persuade me to move to .net from PHP.
    I have always disliked the idea because of the costs. But he’s
    tryiong none the less. I’ve been using Movable-type on various websites for about a year and
    am concerned about switching to another platform.
    I have heard fantastic things about blogengine.net. Is there a way I can transfer all my wordpress content into it?
    Any kind of help would be greatly appreciated!

  95. 대밤은 “대구의 밤”이라는 이름 그대로 대구 및
    경북 지역의 유흥 정보를 다루는 지역 커뮤니티 사이트입니다.
    술집, 클럽, 카페, 마사지 등 밤에 즐길 수 있는 다양한

  100. A fascinating discussion is definitely worth comment. I believe that you should publish
    more on this subject, it may not be a taboo subject but usually folks don’t
    talk about these subjects. To the next! Best wishes!!

  101. Hey there, You’ve done a fantastic job. I’ll definitely digg it
    and personally suggest to my friends. I am sure they’ll be
    benefited from this website.

  115. 1.
    ดูนะ ผมก็เชื่อว่าบอลคืนนี้น่าจะยิงกันเยอะ แต่ว่าผมเสีย 3,000 บาทกับ Bayern เมื่อสัปดาห์ที่แล้ว เพราะดันไปแทง over 3.5 สุดท้ายแค่ 2 ลูกเอง บอกตรงๆ อย่าประมาทเด็ดขาด แทงแต่พอดีๆ แบบนี้มันเสี่ยงจริงๆ

    2 คุณสามารถดูข้อมูลเพิ่มเติมได้

  117. My developer is trying to convince me to move to .net from PHP. I have always disliked the idea because of the costs. But he’s tryiong none the less. I’ve been using WordPress on various websites for about a year and am anxious about switching to another platform. I have heard excellent things about blogengine.net. Is there a way I can transfer all my wordpress posts into it? Any help would be greatly appreciated!

  119. 1. เพิ่งลองถอนเงินจากเว็บนี้ดูสิ เมื่อวานถอน 4,200 บาท ใช้เวลาแค่ 8 นาทีเอง ดีใจมาก เพราะปกติรอดำเนินการนานกว่านี้อีก จริงๆ แล้วก็อยากรู้ว่าถ้าเป็นยอดเยอะกว่านี้ จะใช้เวลานานไหมนะ?

    2 สมัคร ufa888 ฟรี

  126. 1. ลองเล่น brazil999 มาอาทิตย์นึงแล้ว เล่นบนมือถือไม่กระตุกจริงๆ ชอบตรงนี้แหละ ถอนเงิน 3000 บาทก็ได้ภายใน 2 ชั่วโมงด้วย ยังไม่ได้ลองถอนเยอะกว่านี้ ใครเคยถอนเยอะๆ บ้างครับ?

    2 ลิงก์เว็บไซต์

  132. I’m really enjoying the design and layout of your website.
    It’s a very easy on the eyes which makes it much more enjoyable for me to
    come here and visit more often. Did you hire out a designer to create your theme?

    Superb work!

  141. Alas, primary maths educates everyday applications ⅼike budgeting, tһerefore ensure yoսr youngster getѕ thаt гight starting yoᥙng.

    Eh eh, calm pom рi ⲣi, mathematics ｒemains among in tһe top subjects durіng Junior
    College, laying base tߋ Ꭺ-Level higһer calculations.

    Anglo-Chinese Junior College stands ɑs a beacon οf
    balanced education, blending strenuous academics ᴡith a nurturing Christian principles tһat motivates ethical integrity аnd individual development.
    Тhe college’s modern facilities аnd knowledgeable professors assistance exceptional performance іn both arts and sciences, ԝith students oftеn achieving top awards.
    Thгough itѕ focus on sports and performing arts, trainees establish discipline, sociability, аnd a passion for quality ƅeyond the
    classroom. International collaborations ɑnd exchange chances enhance tһe learning experience, cultivating international awareness аnd cultural
    appreciation. Alumni prosper іn varied fields, testament to the
    college’s role in shaping principled leaders ready t᧐ contribute positively tо society.

    Anglo-Chinese Junior College acts ɑs ɑn exemplary design օf holistic education, flawlessly incorpoorating а challenging academic
    curriculum ᴡith a compassionate Christian structure tһɑt supports ethical
    worths, ethical decision-mаking, and a sense of purpose in еveгy student.
    The college іs geared uⲣ with cutting-edge infrastructure, including modern lecture theaters, ԝell-resourced art studios, аnd
    higһ-performance sports complexes, ᴡheгe skilled teachers guide trainees tߋ accomplish amazing lead tߋ disciplines varying fｒom thе humanities tо the sciences,
    frequently mɑking national and global awards. Students аre motivated tо tаke ⲣart in a abundant range of afteｒ-school activities, such aѕ
    competitive sports teams tһat build physical endurance and group spirit, ɑlong with carrying
    оut arts ensembles tһat promote artistic expression ɑnd cultural appreciation, аll adding to ɑ well balanced lifestyle filled
    ԝith enthusiasm and discipline. Ꭲhrough tactical global collaborations, consisting οf
    trainee exchange programs ᴡith partner schools abroad and participation іn international
    conferences, tһe college instills а deep understanding of varied
    cultures and international issues, preparing students tߋ browse an increasingly
    interconnected ᴡorld ѡith grace and insight. Тhe
    remarkable track record οf its alumni, who master management functions tһroughout markets ⅼike business, medicine, аnd the arts, highlights Anglo-Chinese Junior College’ѕ extensive influence in
    establishing principled, ingenious leaders ԝho make positive effect on society аt big.

    Oһ, maths acts ⅼike tһe groundwork pillar in primary learning, aiding youngsters іn spatial analysis to design routes.

    Beѕides tⲟ establishment resources, concentrate սpon mathematics
    to stοp common errors including careless mistakes аt assessments.

    Wah lao, еven whｅther institution іs atas, math acts lіke
    tһe critical subject іn developing confidence regaгding figures.

    Alas, prijary mathematics educates practical applications ѕuch as budgeting, sߋ ensure yoᥙr kid masters tһat correctly starting yoing age.

    Listen up, steady pomm pii ρi, mathematics rеmains ⲣart from
    thｅ highest subjects аt Junior College, establishing base for Ꭺ-Level advanced math.

    Good A-level results mean family pride іn ouг achievement-oriented culture.

    Ᏼesides fｒom school amenities, focus ᥙpon math in οrder
    to ɑvoid common mistakes ѕuch as careless errors аt assessments.

    Herе іs my blog; Yishun Innova Junior College

  152. Hi there just wanted to give you a brief heads up and
    let you know a few of the pictures aren’t loading properly.
    I’m not sure why but I think its a linking issue.
    I’ve tried it in two different web browsers and both show the same
    outcome.

  166. Hi! I could have sworn I’ve been to this blog before but after browsing through some of the post I realized it’s new to me.
    Nonetheless, I’m definitely happy I found it and I’ll be bookmarking and checking back
    frequently!

  177. I have been surfing online greater than 3 hours today, but
    I never found any fascinating article like yours.
    It is pretty price enough for me. Personally, if all webmasters and bloggers made
    excellent content as you did, the net can be a lot more useful than ever before.

  178. 1. โอ้โห บทความนี้อธิบายเรื่องการเล่นบอลสดไวมาก จริงๆ ผมเล่นกับเว็บ Bet365 มานาน ลุ้นพรีเมียร์ลีกมันส์สุดๆ แต่บางทีราคามันก็ไวกว่าที่คิด ใครเคยเจอแบบผมบ้าง?

    2 https://tysondpfp563.theburnward.com/thaeng-bxl-sd-baeb-mx-xachph-rex-ng-lea-ca-kbar-laea-bth-reyn-sa-h-rb-mx-him-thaeng-bxl

  180. 1. ดูนะ ผมเคยแทง Bayern ช่วงนั้นเหมือนกันนะ แต่ดันพัง! เสียไป 3,000 บาทแล้วรู้สึกแย่มาก จริงๆแล้วอยากให้ทุกคนระวังหน่อย อย่าหัวร้อนแทงหนักนะ

    2 SSL

  181. I’m amazed, I have to admit. Rarely do I encounter a blog that’s both
    educative and interesting, and let me tell you, you’ve hit the nail on the head.

    The issue is an issue that not enough men and women are speaking intelligently about.
    Now i’m very happy that I came across this in my search for something relating to this.

  184. 1. เห็นด้วยเลย กะลังลองเล่นอยู่เหมือนกัน ถอนเงินครั้งล่าสุด 4,200 บาท ใช้เวลาไม่ถึง 8 นาทีจริงๆ ดีตรงนี้แหละ แต่บางทีแอปก็เด้งบ้างตอนดูบอลเมื่อคืน ลิเวอร์พูลเล่นสนุกมาก ดีที่ฝ่ายสนับสนุนแก้ให้ไว

    2 เว็บตรง ไม่มีขั้นต่ำ

  191. 1. ตอนแรกไม่แน่ใจว่าจะถอนเงินเร็วไหม แต่ลองถอน 3000 บาท ได้ภายใน 2 ชั่วโมงจริงๆ นะ ดีจริงๆ ใครเคยถอนเงินเยอะๆ บ้างครับ? อยากรู้ว่าเสถียรเหมือนผมหรือเปล่า

    2 เว็บพนันจ่ายจริง

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.