Zamoření bytu štěnicemi - pozor na histamin

  • Posted on: 2 February 2022
  • By: admin
štěnice a histamin

Pokud štěnice napadnou váš byt, čeká vás nelehký úkol jak se jich zbavit. 

Štěnice domácí se množí velmi rychle, ve dne je prakticky neaktivní, v noci když lidé a domácí zvířata spí se vydávají na "výpravu" za krví.

Má se za to, že některé druhy štěnic by mohly přenášet např. bakterii Trypanosoma cruzi (původce Chagasovy choroby) případně bakterii Bartonella quintana (původce tzv. Zákopové horečky). Toto tvrzení se ovšem laboratorně nepotvrzuje.
Kousnutí a následné sání krve od štěnice ovšem způobuje různé závažné dermatitidy (kožní onemocnění) v reakci na přítomnost proteinu nitroforin ve slinách štěnic, který zabraňuje krevním destičkám ve srážení krve.

trus štěnic obsahuje velké množství histaminu

Některé studie tohoto nepříjemného parazita nyní ukazují na další problém, který vzniká po zamoření obydlí štěnicemi.
Vědci zjistili, že trus štěnic, který se běžně, při jejich výskytu, objevuje na místech, kde štěnice sají krev, nebo se zdržují, obsahuje velké množství hormonu (protein) histamin.
Histamin je u citlivých jedinců spouštěč nejrůznějších akutních zánětlivých reakcí jako je např. kopřivka, bušení srdce, průjem, anafylaktický šok, respirační potíže apod.

Vědci učinili pokus a na vzorku bytů z nichž některé byly zamořeny štěnicemi, jiné nezamořeny odebrali vzorky prachu v místnostech. Tyto vzorky potom testovali na zvýšenou přítomnost histaminu.
Výsledkem jejich zkoumání bylo, že byty, v kterých se štěnice nevyskytovaly obsahovaly stopové množství histaminu, pro člověka nepostřehnutelné.
V bytech, kde se štěnice vyskytovaly byly nameřeny hodnoty histaminu v průměru více než 54 μg/100 mg prachu. Toto množství je srovnatelné s uvádením množstvím histaminu v kysaném zelí, které se nedoporučuje při histaminové intoleranci konzumovat.
Vzorky prachu použité jako vzorek byly jemně prosáté a dá se tedy říct, že histamin se vyskytuje v tak jemné podobě, že jde prakticky o poletavý prach, který je velmi snadné vdechovat.

Na závěr vědci upozornili na fakt, že histamin se v této koncentraci v bytech vyskytoval i po dezinsekci prováděné vysokou teplotou - nad 50°C. Ani to nevedlo ke snížení jeho množství. Další poměrně důležitá věc je, že histamin je velmi stálý a ani po měsících nedochází k jeho degradaci.

zdroj:DeVries ZC, Santangelo RG, Barbarin AM, Schal C (2018) Histamin jako emergentní vnitřní kontaminant: Akumulace a perzistence v domácnostech zamořených štěnicemi. PLoS ONE 13(2): e0192462. https://doi.org/10.1371/journal.pone.0192462
 

  • Sdílej
  • Přidat komentář

Komentáře

Anonym (bez ověření)

16. September 2024 - 19:16

FitSpresso is a remarkable supplement that stands
out to me due to its special formulation of ingredients and its focus on promoting
healthy weight loss in a natural way. What sets FitSpresso apart is its unique mix
of components that not only help burn fat but also improve metabolic rate and improve
general wellness. I am impressed by that FitSpresso is designed to work gently
yet effectively, making it a good choice for people who
are looking for a healthy weight loss method.

The fact that it increases energy while helping control cravings is a major benefit because it
helps to stop unhealthy dieting or uncontrollable hunger that many other diet supplements cause.
Additionally, its all-natural composition makes it a better choice
compared to products filled with chemicals. I’ve seen many great feedback from
people who have experienced significant increases in energy, overall
attitude, and overall body composition after using FitSpresso into their
health regimen. It’s also worth noting that it works well with a
hectic schedule since it does not demand a strict diet or intense workouts.

In conclusion, FitSpresso appears to be a great option for people
dedicated to achieving their slimming down while taking care
of their overall health with a natural, simple supplement.
I am confident it offers a practical and effective solution for those who want to shed extra pounds without jeopardizing their well-being.

Also visit my blog <a href="https://fileforum.com/profile/soundplow2/">Fitspressso Weight Loss</a>

Anonym (bez ověření)

19. September 2024 - 20:08

Touche. Great arguments. Keep up the great effort.

Look into my blog post :: Blog No - Leslie - https://zrhsof.com/ -

Anonym (bez ověření)

22. September 2024 - 7:51

It's very trouble-free to find out any matter on web as compared to books, as
I found this article at this web page.

Also visit my homepage: Blog No - <a href="https://strongrod.com/">Tabitha</a>,

Anonym (bez ověření)

27. September 2024 - 23:04

Hey there! This is kind of off topic but I need some advice from an established blog.
Is it very difficult to set up your own Blog No -
Vaughn - https://mariamnati.com/ ,? I'm not very techincal but I can figure things out pretty quick.

I'm thinking about making my own but I'm not sure where to begin. Do you have any ideas or suggestions?

With thanks

Anonym (bez ověření)

9. September 2024 - 15:53

I was curious if you ever considered changing the page layout of
your site? Its very well written; I love what youve got to say.
But maybe you could a little more in the way of
content so people could connect with it better. Youve got an awful lot of text for only having 1 or two pictures.
Maybe you could space it out better?

Here is my homepage - ทางเข้าUFABET 168
- https://www.ufa147.info/ufabet-168/

Anonym (bez ověření)

5. September 2024 - 22:17

1win как точный счет зашел - https://1win-zerkalo-22.fun

Anonym (bez ověření)

29. September 2024 - 22:52

There is definately a lot to know about this topic.

I like all the points you made.

My blog post: Blog No (<a href="https://buyaofuzhi.com/">Johnie</a>)

Anonym (bez ověření)

9. September 2024 - 13:18

This design is steller! You obviously know how to keep a reader amused.
Between your wit and your videos, I was almost moved to start my own blog
(well, almost...HaHa!) Great job. I really loved what you had to say, and
more than that, how you presented it. Too cool!

Also visit my site :: อื่นๆ - https://www.ufa147.ltd/captains-bounty/

Anonym (bez ověření)

14. September 2024 - 16:38

I read this article fully about the resemblance of newest and
preceding technologies, it's remarkable article.

Here is my web-site Blog No (<a href="https://bzgsbaoying.com">Mandy</a>)

Anonym (bez ověření)

14. September 2024 - 9:20

Hi there, I enjoy reading through your post.
I wanted to write a little comment to support you.

Here is my blog post: yupoo qr code ( Monty - http://arizonacampingexpo.com/__media__/js/netsoltrademark.php?d=www.Ips... )

Anonym (bez ověření)

14. September 2024 - 23:34

FitSpresso is a remarkable supplement that has piqued my interest due to its
carefully selected components and its emphasis on natural weight loss in a safe
way. What makes <a href="https://brantley-nolan-2.blogbright.net/fitspresso-a-comprehensive-guide... different is
its blend of natural ingredients that not only help burn fat
but also help to boost metabolism and improve general wellness.
I am impressed by that FitSpresso is designed to act in a smooth and effective way,
making it a good choice for people who are looking for a healthy
weight loss method.

The fact that it boosts energy while curbing hunger is a great advantage
because it helps to prevent extreme hunger pangs or uncontrollable hunger that many other
weight loss solutions cause. Additionally, its natural
formulation makes it a safer option compared to synthetic supplements.
I’ve seen many great feedback from people who have
seen significant improvements in their energy
levels, mental state, and body transformation after incorporating FitSpresso into
their daily routine. It’s also worth noting that it is convenient for busy
people since it does not demand a major diet overhaul or intense workouts.

In conclusion, FitSpresso seems like a promising supplement for individuals
focused on achieving their slimming down while maintaining their wellness with a natural, easy-to-use product.
I am confident it offers a practical and effective solution for those who are aiming to drop
weight without compromising on their health.

Anonym (bez ověření)

25. September 2024 - 16:25

I'm really impressed with your writing skills and
also with the layout on your Blog No ( Miriam - https://jiandanai520.com/ ).
Is this a paid theme or did you customize it yourself?
Anyway keep up the nice quality writing, it is rare to see a nice blog like this one nowadays.

Anonym (bez ověření)

10. November 2024 - 11:13

When you’re in need of a Kanye West art print,
you’re sure to find a huge variety of artistic
prints. Featuring his legendary records like 808s & Heartbreak, and even to
latest art pieces, you’ll always find something for any
type of Kanye fan. <a href="https://www.kanyewestposters.com/product/kanye-west-poster-graduation-be... West posters album cover themes</a> West print
will improve your office setup.

Anonym (bez ověření)

26. August 2024 - 17:41

{

Have a look at my page - <a href="https://bettop88.com/1xbet">1xbet</a>

Anonym (bez ověření)

9. September 2024 - 12:45

I'm curious to find out what blog system you have been utilizing?
I'm experiencing some small security problems with my
latest site and I'd like to find something more safe.
Do you have any solutions?

Feel free to visit my web blog: UFABET เครดิตฟรี50 - https://www.ufa147.info/ufabet-%E0%B9%80%E0%B8%84%E0%B8%A3%E0%B8%94%E0%B...

Anonym (bez ověření)

9. September 2024 - 15:42

I've been exploring for a little bit for any high-quality articles
or weblog posts in this kind of house . Exploring in Yahoo I finally stumbled upon this web site.

Reading this info So i'm satisfied to show that I've an incredibly
good uncanny feeling I found out just what I needed.

I most indisputably will make sure to don?t omit this website
and provides it a glance on a continuing basis.

Feel free to surf to my blog ... <a href="https://www.ufa147.info/baccarat168/">สมัครbaccarat168</a>

Anonym (bez ověření)

11. September 2024 - 19:14

I read this article fully about the comparison of most up-to-date and
preceding technologies, it's remarkable article.

Also visit my web-site; Blog No; Jenni - http://www.buyclassiccars.com/offsite_top.asp?url=https%3A%2F%2Fhxaa42.com ,

Anonym (bez ověření)

12. October 2024 - 6:25

Pretty portion of content. I simply stumbled upon your weblog
and in accession capital to say that I acquire actually loved account your weblog
posts. Anyway I will be subscribing for your feeds and even I fulfillment you get right of entry to
persistently fast.

Feel free to surf to my web-site :: <a href="https://dev.apo.ingka.com">สล็อต เว็บ ตรง ฝาก ถอน true wallet ไม่มี ขั้น ต่ํา</a>

Anonym (bez ověření)

12. October 2024 - 6:25

Hello, I read your blog on a regular basis. Your writing style is witty, keep it up!

Here is my blog ... สล็อต888วอลเล็ต -
https://instantlvdt.leclercvoyages.com

Anonym (bez ověření)

13. October 2024 - 2:43

Discover aаn alⅼ natural approach to natural blood sugar level
regulation. Βeyond diet аnd workout, handling stress ɑnd anxiety and prioritizing rest aree іmportant fօr hormonal balance aand insulin guideline.
Τhiѕ wrіte-up supplies ѕensible tips fⲟr including stress-reducing strategies ɑnd enhancing sleep quality.
Ιt aⅼso discovers extra support, advising viewers tо consult their
physician before including аny type of new supplements <a href="https://www.bannersontheparkway.com/users/sugardefender-en-us.com">Ways to manage diabetes naturally with supplements</a> their routine.
ReaԀ mοre www.bannersontheparkway.com

Anonym (bez ověření)

13. October 2024 - 16:18

Just was interested in a stylish Kanye West print.

It’s a variety of styles to choose from. If you’re looking
for a print inspired by his The Life of Pablo, you will find
a poster that really goes with your room setup.
I think kanye posters - https://www.kanyewestposters.com/category/graduation-album-canvases West posters add a artistic statement to any home.

Anonym (bez ověření)

13. October 2024 - 20:59

Just was interested in a unique Kanye West art poster.
There’s endless selections available. Whether you’re searching for a design from his The Life of Pablo, there’s bound
to be a design which goes with your decor. To me, Kanye
West poster online store - https://www.kanyewestposters.com/product/kanye-west-poster-graduation-be... West posters give a modern feel to every space.

Georgianna (bez ověření)

28. September 2024 - 3:04

سلام مقاله خوبی بود دوربین هایک ویژن https://sites.google.com/view/hikvisiontehran/

Anonym (bez ověření)

13. October 2024 - 16:07

I’ve wanted a cool <a href="https://www.kanyewestposters.com/product/kanye-west-poster-graduation-be... West graffiti-inspired visuals</a> West poster.
You can find lots of options out there. Whether you’re interested
in a design from his 808s & Heartbreak, there’s bound to
be a style that really complements your style. To me, posters of
Kanye West give a vibrant touch in every room.

Anonym (bez ověření)

13. October 2024 - 18:20

I have searched for a unique Kanye West print. It is endless selections available.
If you’re interested in a poster from his 808s
& Heartbreak, you’re sure to find a design that really goes
with your taste. I think Kanye West posters premium-quality prints - https://www.kanyewestposters.com/product/kanye-west-graduation-bear-cavn... West posters bring a artistic feel to every home.

Anonym (bez ověření)

13. October 2024 - 19:07

I recently searched for a stylish <a href="https://www.kanyewestposters.com/product/kanye-west-graduation-bear-cavn... West poster My Beautiful Dark Twisted Fantasy</a> West poster.
You can find lots of selections available. Whether you’re looking for a print inspired by his My
Beautiful Dark Twisted Fantasy, you’ll definitely find
something which matches your taste. To me, Kanye West wall posters bring a artistic accent to
every home.

Anonym (bez ověření)

13. October 2024 - 20:14

I recently searched for a stylish Kanye West poster. There’s a ton of choices to choose from.

If you’re looking for a poster from his Yeezus, you’ll discover a style that perfectly complements your taste.
I think <a href="https://www.kanyewestposters.com/product/kanye-west-poster-graduation-be... West framed album visuals</a> West posters add a vibrant vibe to any space.

Anonym (bez ověření)

13. October 2024 - 20:31

I recently was interested in an amazing Kanye West print.

You can find a variety of options to choose from.
If you’re looking for art from his My Beautiful Dark Twisted Fantasy,
you will find a design which goes with your decor.
I believe <a href="https://www.kanyewestposters.com/product/kanye-west-poster-graduation-be... West posters highlighting street culture</a> West
posters provide a vibrant statement to any office.

Anonym (bez ověření)

13. October 2024 - 18:04

Just found myself searching for a stylish <a href="https://www.kanyewestposters.com/product/kanye-west-graduation-bear-cavn... West posters streetwear</a> West poster.
It’s endless choices online. Whether you’re looking for a print inspired by his My Beautiful Dark Twisted Fantasy, you’re sure to find a poster that really suits your room setup.
To me, Kanye West wall posters deliver a unique touch in any setup.

Anonym (bez ověření)

13. October 2024 - 22:33

I recently searched for an awesome Kanye West artistic portrait posters
- https://www.kanyewestposters.com/product/kanye-west-poster-graduation-be... West wall art.
There’s endless choices out there. Whether you’re searching for a design from his The Life of Pablo, you’ll discover something that really suits your style.
I think Kanye West wall posters bring a unique
statement in every setup.

Stránky

Přidat komentář

More information about text formats

Plain text

  • No HTML tags allowed.
  • Webové a e-mailové adresy jsou automaticky převedeny na odkazy.
  • Řádky a odstavce se zalomí automaticky.
To prevent automated spam submissions leave this field empty.