Una investigación innovadora para el sector pecuario de Argentina y Latinoamérica se desarrolla en las instalaciones de los laboratorios de la Universidad Nacional Villa María. Se trata del diseño de un dispositivo capaz de detectar de manera temprana la tuberculosis en bovinos. La tuberculosis es una enfermedad bacteriana causada por Mycobacterium tuberculosis en humanos y Mycobacterium bovis en bovinos que, si bien puede afectar a distintos órganos del cuerpo, principalmente ataca a los pulmones. A diferencia de los humanos en los animales no tiene cura además de no presentar síntomas visibles impidiendo su rápida detección para el tratamiento.

Frente a esta problemática, el proyecto de investigación que lleva adelante Lucia Saad se plantea el objetivo de desarrollar un dispositivo portátil, de bajo costo y sensible que sea capaz de detectar la presencia de la bacteria M. bovis de manera temprana para dar el tratamiento necesario a los bovinos.

El microchip:

El prototipo que se está ideando en los laboratorios consiste en un biosensor físico, con una parte electroactiva fabricada en oro, en la cual se podrá colocar la muestra del animal para la posterior lectura del análisis. Además el microchip podrá usarse tanto para sangre como leche. “La idea de esto es que cualquier productor de la industria pueda realizar análisis a su ganado de manera periódica evitando grandes pérdidas económicas”, apuntó la investigadora Lucia Saad​.

Además explicó que si bien existen dispositivos de este tipo en el mercado, ninguno de ellos está preparado para arrojar datos respectivos a esta enfermedad bacteriana por lo que este tipo de instrumento científico desarrollado en Villa María se posiciona como único en su tipo en el cono sur del continente.


El procedimiento de análisis consiste en tomar la muestra del animal para ser colocada en el biosensor, el cual estará cargado con una capa de antígeno que será capaz de determinar la presencia de anticuerpos de tuberculosis bovina o no en la sangre. En el caso de infección, cuando el anticuerpo y el antígeno entren en contacto en la parte activa del dispositivo, éste enviará la señal al lector pudiendo advertir la enfermedad de manera rápida y certera.

Según comenta Lucía, la idea final del trabajo es poder realizar la transferencia de este dispositivo al mercado para poder ser comercializado. La inversión que implicaría la compra de este tipo de instrumento se vería reflejada en el ahorro de recursos por parte del productor de la industria agrícola-ganadera.

“Una vez al año Senasa realiza los controles pertinentes en los bovinos y en el caso de que se encuentre la enfermedad se debe sacrificar el animal porque por lo general está en un estadio avanzado, lo cual implica una pérdida de capital significativa para el productor”, agrega Saad.

El dispositivo podrá ser maniobrado por cualquier productor que desee adquirirlo para un seguimiento de cerca de su ganado y la mayor ventaja consiste en que también receptará muestras de leche, haciendo menos invasivo el control para el animal.

Si bien este proyecto trabaja en la tuberculosis bovina, el sensor es factible de ser utilizado en otras especies animales.

Perfil de la investigadora:

Lucía Saad tiene 27 años y es oriunda de Córdoba. Se egresó de la Licenciatura en Química de la Universidad Nacional de Córdoba (UNC) y se encuentra realizando el trayecto doctoral en Química, en el marco de una Beca Conicet. El trabajo de investigación que lleva adelante se titula “Desarrollo de inmunosensores impedimetricos para el diagnóstico de tuberculosis bovina” y es dirigido por el doctor Pablo Fiorito de la UNVM y la doctora Patricia Molina de la Universidad Nacional de Río Cuarto (UNRC).

213 comentarios
  1. for details
    for details Dice:

    This very blog is definitely entertaining additionally factual. I have picked many interesting advices out of this blog. I ad love to go back over and over again. Thanks a bunch!

  2. go to the store
    go to the store Dice:

    My brother recommended I might like this web site. He was entirely right. This post truly made my day. You cann at imagine simply how much time I had spent for this info! Thanks!

  3. Tattoo Artist
    Tattoo Artist Dice:

    Wow! This can be one particular of the most useful blogs We ave ever arrive across on this subject. Basically Wonderful. I am also a specialist in this topic therefore I can understand your effort.

  4. Denver Frye
    Denver Frye Dice:

    I just want to say I am beginner to weblog and really savored you’re web page. Probably I’m want to bookmark your site . You absolutely have good article content. Kudos for sharing your webpage.

  5. next page
    next page Dice:

    I simply want to tell you that I am very new to blogging and site-building and seriously enjoyed you’re blog. Probably I’m planning to bookmark your blog . You amazingly have great article content. Thank you for sharing with us your website.

  6. alquiler de carros
    alquiler de carros Dice:

    Wow, incredible weblog format! How lengthy are you currently blogging pertaining to? you made blogging glimpse easy. The full look of your respective website is excellent, let alone the content!

  7. Model Paper 2021
    Model Paper 2021 Dice:

    Wonderful paintings! This is the type of info that should be shared across the web. Shame on Google for no longer positioning this post higher! Come on over and consult with my site. Thank you =)

  8. Tattoo Shops
    Tattoo Shops Dice:

    I was suggested this blog by my cousin. I am not sure whether this post is written by him as no one else know such detailed about my trouble. You are incredible! Thanks!

  9. have a peek at this web-site
    have a peek at this web-site Dice:

    I am no longer positive where you are getting your information, however great topic. I must spend some time studying much more or figuring out more. Thank you for magnificent information I used to be searching for this info for my mission.

  10. alberta car towing
    alberta car towing Dice:

    I am just writing to let you know of the outstanding experience my wife’s daughter encountered viewing your web page. She discovered numerous things, most notably how it is like to possess an ideal giving mindset to get certain people without problems completely grasp specific complicated subject matter. You undoubtedly exceeded people’s expected results. I appreciate you for coming up with the precious, healthy, educational not to mention unique thoughts on the topic to Tanya.

  11. pool table relocation
    pool table relocation Dice:

    I simply could not depart your website before suggesting that I really enjoyed the standard info a person supply on your visitors? Is going to be again frequently in order to investigate cross-check new posts.

  12. porno
    porno Dice:

    Aw, this was a really nice post. In thought I would like to put in writing like this additionally – taking time and precise effort to make a very good article… however what can I say… I procrastinate alot and by no means appear to get one thing done.

  13. massage
    massage Dice:

    Whats up. Very cool blog!! Man.. Excellent.. Amazing.. I all bookmark your website and take the feeds alsoI am glad to find numerous useful information here in the post. Thank you for sharing

  14. top design renovation
    top design renovation Dice:

    With havin so much content and articles do you ever run into any problems of plagorism or copyright violation? My blog has a lot of unique content I’ve either authored myself or outsourced but it looks like a lot of it is popping it up all over the internet without my agreement. Do you know any methods to help stop content from being ripped off? I’d truly appreciate it.

  15. Your Domain Name
    Your Domain Name Dice:

    I just want to tell you that I’m beginner to weblog and certainly enjoyed this page. Very likely I’m want to bookmark your website . You surely come with tremendous writings. Appreciate it for sharing with us your blog site.

  16. master plumber Website
    master plumber Website Dice:

    Greetings! This is my first comment here so I just wanted to give a quick shout out and say I genuinely enjoy reading your articles. Can you recommend any other blogs/websites/forums that deal with the same topics? Appreciate it!

  17. Dirk Cate
    Dirk Cate Dice:

    After exploring a number of the blog articles on your web site, I really like your way of blogging. I added it to my bookmark webpage list and will be checking back in the near future. Take a look at my web site as well and tell me how you feel.

  18. Gout Symptoms Foot Pictures
    Gout Symptoms Foot Pictures Dice:

    I’m extremely impressed with your writing skills as well as with the layout on your blog. Is this a paid theme or did you modify it yourself? Anyway keep up the excellent quality writing, it’s rare to see a nice blog like this one these days..

  19. France Wozny
    France Wozny Dice:

    Do you have a spam issue on this site; I also am a blogger, and I was wondering your situation; many of us have created some nice practices and we are looking to trade techniques with others, why not shoot me an email if interested.

  20. Continued
    Continued Dice:

    You really make it seem so easy with your presentation but I find this matter to be really something which I think I would never understand. It seems too complicated and extremely broad for me. I am looking forward for your next post, I’ll try to get the hang of it!

  21. Signs Of Hip Dysplasia In Dogs
    Signs Of Hip Dysplasia In Dogs Dice:

    I am really loving the theme/design of your website. Do you ever run into any web browser compatibility issues? A handful of my blog readers have complained about my site not working correctly in Explorer but looks great in Safari. Do you have any tips to help fix this problem?

  22. Stanton Hanover
    Stanton Hanover Dice:

    Whats up. Very cool web site!! Man .. Beautiful .. Superb .. I’ll bookmark your site and take the feeds additionally…I am glad to find so much helpful info here within the article. Thanks for sharing.

  23. Elida Alice
    Elida Alice Dice:

    Thanks a ton for your efforts to have decided to put these things together on this site. Janet and i also very much liked your suggestions through the articles with certain things. I understand that you have a number of demands on your program therefore the fact that an individual like you took just as much time just like you did to steer people like us through this article is even highly prized.

  24. Pretty Gaming
    Pretty Gaming Dice:

    I’m amazed, I must say. Rarely do I encounter a blog that’s equally educative and engaging, and without a doubt, you have hit the nail on the head. The problem is something that not enough folks are speaking intelligently about. I am very happy I came across this during my search for something relating to this.

  25. Oren Stakley
    Oren Stakley Dice:

    My husband and i felt very glad Michael could deal with his investigations out of the ideas he obtained from your own weblog. It’s not at all simplistic to simply happen to be giving for free helpful tips that other folks have been selling. So we discover we’ve got the writer to give thanks to for that. Those explanations you have made, the simple blog navigation, the friendships your site give support to promote – it’s many spectacular, and it’s really aiding our son and the family believe that this concept is enjoyable, and that’s extraordinarily indispensable. Many thanks for everything!

  26. Carlton Utley
    Carlton Utley Dice:

    Well, I am so excited that I have found your post because I have been searching for some info on this for almost three hours! You’ve helped me a lot indeed and by reading this story I have found many new and useful info about this subject!

  27. eyeliner
    eyeliner Dice:

    Your style is very unique compared to other people I have read stuff from. Many thanks for posting when you have the opportunity, Guess I’ll just book mark this web site.

  28. Numerical Reasoning Test
    Numerical Reasoning Test Dice:

    I’d like to thank you for the efforts you’ve put in writing this blog. I am hoping to see the same high-grade blog posts by you later on as well. In truth, your creative writing abilities has encouraged me to get my own site now 😉

  29. jewelry
    jewelry Dice:

    Having read this I thought it was very enlightening. I appreciate you taking the time and energy to put this content together. I once again find myself spending a significant amount of time both reading and leaving comments. But so what, it was still worthwhile!

  30. review legal-news-central.com
    review legal-news-central.com Dice:

    Hi! Quick question that’s completely off topic. Do you know how to make your site mobile friendly? My web site looks weird when browsing from my iphone 4. I’m trying to find a template or plugin that might be able to correct this problem. If you have any recommendations, please share. Thanks!


    Yet another thing to mention is that an online business administration course is designed for individuals to be able to effortlessly proceed to bachelor degree education. The 90 credit education meets the lower bachelor college degree requirements and when you earn the associate of arts in BA online, you will have access to the modern technologies with this field. Several reasons why students have to get their associate degree in business is because they’re interested in the field and want to get the general schooling necessary just before jumping right bachelor education program. Thx for the tips you really provide as part of your blog.

  32. Secret Santa
    Secret Santa Dice:

    Wow! This can be one particular of the most useful blogs We have ever arrive across on this subject. Actually Magnificent. I’m also an expert in this topic so I can understand your hard work.

  33. lingerie
    lingerie Dice:

    I actually wanted to post a quick comment to thank you for the unique suggestions you are showing on this website. My time consuming internet lookup has at the end been compensated with excellent knowledge to talk about with my great friends. I would state that that most of us readers are really fortunate to exist in a decent site with many perfect professionals with beneficial ideas. I feel quite lucky to have seen your entire weblog and look forward to so many more cool minutes reading here. Thanks a lot once more for a lot of things.

  34. free horror
    free horror Dice:

    I absolutely love your site.. Great colors & theme. Did you develop this website yourself? Please reply back as I’m trying to create my own site and want to know where you got this from or exactly what the theme is named. Cheers.

  35. knickers
    knickers Dice:

    Terrific paintings! That is the type of info that should be shared across the net. Disgrace on the seek engines for not positioning this put up upper! Come on over and consult with my web site . Thanks =)

  36. sexy underwear for women
    sexy underwear for women Dice:

    I have been surfing 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 a lot more useful than ever before.

  37. mamashop.com.au
    mamashop.com.au Dice:

    May I simply say what a relief to discover somebody who truly understands what they are discussing online. You definitely understand how to bring an issue to light and make it important. More people should look at this and understand this side of your story. I was surprised you aren’t more popular since you definitely possess the gift.

  38. mamashop.com.au
    mamashop.com.au Dice:

    Having read this I thought it was rather enlightening. I appreciate you spending some time and energy to put this short article together. I once again find myself spending a significant amount of time both reading and posting comments. But so what, it was still worthwhile.

  39. cheap viagra for sale
    cheap viagra for sale Dice:

    When I originally left a comment I seem to have clicked the -Notify me when new comments are added- checkbox and from now on each time a comment is added I get 4 emails with the same comment. There has to be a way you are able to remove me from that service? Thanks.

  40. farmacija
    farmacija Dice:

    Your style is so unique in comparison to other folks I have read stuff from. Thanks for posting when you ave got the opportunity, Guess I all just book mark this page.

  41. Dog Knee Pain
    Dog Knee Pain Dice:

    Great beat ! I would like to apprentice while you amend your web site, how can i subscribe for a blog web site? The account aided me a acceptable deal. I had been a little bit acquainted of this your broadcast offered bright clear idea

  42. RV Generator Parts
    RV Generator Parts Dice:

    You’re so interesting! I do not believe I have read through something like this before. So wonderful to find another person with a few genuine thoughts on this issue. Really.. many thanks for starting this up. This website is something that’s needed on the web, someone with a little originality!

  43. Ontario
    Ontario Dice:

    Hello there! This post could not be written any better! Looking at this article reminds me of my previous roommate! He always kept talking about this. I will send this article to him. Fairly certain he’s going to have a very good read. Thanks for sharing!

  44. Nationwide
    Nationwide Dice:

    Hi there! I could have sworn I’ve been to your blog before but after going through a few of the posts I realized it’s new to me. Anyhow, I’m definitely happy I came across it and I’ll be bookmarking it and checking back regularly!

  45. Custom RV Shops in OC
    Custom RV Shops in OC Dice:

    Hello there! I could have sworn I’ve visited this website before but after looking at some of the articles I realized it’s new to me. Nonetheless, I’m definitely pleased I stumbled upon it and I’ll be book-marking it and checking back regularly!

  46. Motorhome Upgrade Shop Near Me in Orange County CA
    Motorhome Upgrade Shop Near Me in Orange County CA Dice:

    The very next time I read a blog, I hope that it doesn’t disappoint me as much as this one. After all, Yes, it was my choice to read through, however I really thought you would probably have something interesting to talk about. All I hear is a bunch of crying about something that you could fix if you were not too busy looking for attention.

  47. orange county rv
    orange county rv Dice:

    I’d like to thank you for the efforts you’ve put in penning this blog. I am hoping to check out the same high-grade content by you later on as well. In fact, your creative writing abilities has inspired me to get my own, personal blog now 😉

  48. RV Shower Upgrade
    RV Shower Upgrade Dice:

    Oh my goodness! Impressive article dude! Many thanks, However I am having difficulties with your RSS. I don’t understand why I am unable to join it. Is there anyone else getting the same RSS problems? Anyone that knows the solution can you kindly respond? Thanx!!

  49. Coral Saddat
    Coral Saddat Dice:

    This is the appropriate blog for anyone who desires to search out out about this topic. You realize so much its nearly laborious to argue with you (not that I truly would need…HaHa). You positively put a brand new spin on a subject thats been written about for years. Nice stuff, simply nice!

  50. sex toys and bondage
    sex toys and bondage Dice:

    Have you ever considered creating an ebook or guest authoring on other websites? I have a blog based on the same topics you discuss and would really like to have you share some stories/information. I know my viewers would appreciate your work. If you’re even remotely interested, feel free to shoot me an e mail.

  51. Briefs
    Briefs Dice:

    I like the helpful info you provide in your articles. I’ll bookmark your weblog and test again here frequently. I’m rather certain I’ll learn a lot of new stuff right here! Best of luck for the next!

  52. Foot Swelling Gout
    Foot Swelling Gout Dice:

    Hi this is kind of of off topic but I was wondering if blogs use WYSIWYG editors or if you have to manually code with HTML. I’m starting a blog soon but have no coding skills so I wanted to get advice from someone with experience. Any help would be enormously appreciated!

Dejar un comentario

¿Quieres unirte a la conversación?
Siéntete libre de contribuir!

Deja una respuesta

Tu dirección de correo electrónico no será publicada.