J. Antonio Ibarra retweeted
¡Aguas con los mitos sobre tus lomitos!
Cuando se trata de ellos, siempre será mejor confiar en los que sí le saben.
Contenido en colaboración con la Facultad de Medicina Veterinaria y Zootecnia UNAM
#MásCiencia
con @FMVZUNAM
🧬⚖️ En el #IPN, el conocimiento y la tecnología cobran mayor sentido cuando se ponen al servicio de la humanidad, con responsabilidad, respeto y compromiso con el bienestar de todos. Porque transformar el mundo también implica hacerlo con ética.
#DíaMundialDeLaBioética
J. Antonio Ibarra retweeted
"I’m still not the person who has the loudest voice, or who speaks first or most frequently in a meeting. I still feel the urge to wait for perfect words. But I have become more willing to offer my voice." #ScienceWorkingLife scim.ag/4dGTutR
J. Antonio Ibarra retweeted
Outbreaks of cyclosporiasis in the U.S. highlight vulnerabilities in produce safety & public health surveillance. This #ASMFoodMicro editorial explores the biology of Cyclospora cayatensis and emphasizes the need for stronger surveillance. asm.social/38l
J. Antonio Ibarra retweeted
Una cabaña en el bosque no es buen lugar para descubrir que tu amarre no salió como querías. Consigue "Cuídate, cariño" y descubre hasta dónde puede llevarte la venganza contra un ex. Ya disponible en nuestras librerías.
#SigueLeyendo
J. Antonio Ibarra retweeted
🧑🔬👩🔬 Conoce la #Convocatoria2026 de la Beca de Estímulo Institucional de Formación de Investigadores #BEIFI, periodo agosto-diciembre.
- Consulta requisitos y detalles en: ipn.mx/investigacion/convoca…
📝 ¿Ya estás en tu último semestre de nivel superior? Compártenos tu experiencia académica y ayúdanos a mejorar. Tienes hasta el 16 de octubre para realizar la Encuesta de Trayectoria Escolar 2027-1. ¡Tu opinión es muy importante!
🔗 Ingresa aquí 👇
forms.cloud.microsoft/r/xjcd…
J. Antonio Ibarra retweeted
Some of my books on the history of Mexico, essential for understanding the illnesses of Coahuila y Texas for my new book on Texas epidemics @mitpress out next year, I detail how cholera decimated Monclova and the Veramendi Ruiz/Navarro Tejano families, Stephen F Austin cholera acquired during his imprisonment in Mexico City on top of his earlier debilitating vivax malaria, the etiology of matlazthuatl what caused it and its impact on the 1813 Battle of Medina and more
J. Antonio Ibarra retweeted
Indigenous Peoples Day is today and it’s important to remember Native Americans are not merely historical people. We are still here and the oldest injustice in US history—the dispossession of land from hundreds of Indigenous nations mainly by fraudulent treaties—is still ongoing!
J. Antonio Ibarra retweeted
Bacteria have immune systems to defend against their viruses.
This animation shows the proposed mechanism of the Zorya defense system from our work with @NMITaylorLab: a proton-driven membrane complex related to the bacterial flagellar stator.
doi.org/10.1038/s41586-024-0…
J. Antonio Ibarra retweeted
Been reading a remarkable book long since forgotten by James Thomas Flexner the son of Dr. Simon Flexner the founding Director of @RockefellerUniv and nephew of Abraham Flexner of the “Flexner Report.” It’s like a Microbe Hunters of early Colonial and American medicine. First written in 1937, detailed but not fussy, well written, lousy title, found it as one of the Dover resurrection editions of the 1970s which were common when I was a HS student
J. Antonio Ibarra retweeted
Can bacteria have too many flagella?
More flagella help Salmonella swim faster and spread farther, but building them slows growth.
In our new preprint, we quantify this trade-off and predict an optimum close to wild type.
📄 doi.org/10.64898/2026.08.20.…
J. Antonio Ibarra retweeted
How do bacteria build their flagella?
We’ve put together an animation of Salmonella flagellum assembly based on cryo-EM and X-ray structures.
From the membrane-embedded machinery to the growing filament, here’s how the parts come together, step-by-step.
J. Antonio Ibarra retweeted
Ayúdenme a compartir
🧫 Curso Taller: Procesos básicos de microbiología, de la identificación a la resistencia.
📅 19 y 20 octubre 2026
🕘 9:00–15:00 h
📍 INR LGII | 💻 Híbrido
🔬 Identificación, susceptibilidad y resistencia antimicrobiana.
J. Antonio Ibarra retweeted
🚀🌕La mujer que escribió el código que nos llevó a la Luna, ahora camina entre las estrellas. ✨🤍
#TuUniversum
J. Antonio Ibarra retweeted
El Premio #Nobel de Fisiología o Medicina 2026 fue otorgado a:
🎖️Karl Deisseroth,
🎖️Peter Hegemann y
🎖️Georg Nagel
por sus descubrimientos sobre los canales iónicos activados por luz y la optogenética.
Más información: amc.edu.mx/nobel-fisiologia-…
👩🏫👨🏫 En este #DíaMundialDeLasYLosDocentes, felicitamos a todos los profesores que inspiran a las nuevas generaciones y les dan las herramientas necesarias para afrontar los retos y siempre recordaremos con cariño por enseñar con el corazón. ¡Muchas felicidades! ❤️
J. Antonio Ibarra retweeted
Scheduled to go on @AC360 tonight around 8:30 PM Eastern, 7:30 PM Central and speak with @JohnBerman about a possible lab-associated case of pneumonic plague in Russia. FYI the lab in Irutsk, Siberia is close to a zone of the Central Asian steppes where plague is endemic
J. Antonio Ibarra retweeted
Many thanks @JohnBerman for hosting me this evening on @AC360 as I explain why it makes sense for a Russian institute on the northern edge of the Central Asian steppes where plague circulates in wild animal populations to study the plague bacillus but the puzzling disconnect between Russian Government communications and the actions around quarantine and hospital control
































