Karine Frenal

@frenal-toxolab.bsky.social

Molecular and cellular parasitologist with an interest in replication, invasion, and motility, particularly for Toxoplasma and other apicomplexan parasites.

This Cat Parasite Infects Billions of People. Scientists Say We’ve Been Underestimating It Toxoplasma gondii, a.k.a. toxo, is a major cause of vision loss and other serious complications, and it may even alter people's behavior. gizmodo.com/this-cat-par...

This Cat Parasite Infects Billions of People. Scientists Say We've Been Underestimating It

Toxoplasma gondii, a.k.a. toxo, is a major cause of vision loss and other serious complications, and it may even alter people's behavior.

gizmodo.com

Meet Toxoplasma gondii — a sneaky little parasite that lives in cat litter & causes toxoplasmosis infection. For most people it's a non-event, but during pregnancy? It can seriously harm the fetus. Wash your hands after every litter box change. If you are pregnant, do not eat undercooked meat.

Close-up illustration of Toxoplasma parasites with a cat inset, highlighting its role as a foodborne pathogen and parasite.

Today marks 30 years since we identified the apicoplast, a relict plastid in human and animal parasites (PMID 8632819). Apicoplasts are the target of the widely used antimalarial prophylactic doxycycline, which has saved many thousands of malaria infections.

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📅 Ce mercredi 25 mars à 18h30, Célia Dechavanne et Arthur Talman, Chargé·e·s de recherche à l'@ird-fr.bsky.social, seront en live aux côtés de notre jeune Ambassadeur Yohann-André pour parler de la recherche sur le paludisme.🦟 Suivez @onefrance_ong sur Instagram pour ne rien manquer !

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📆 Join us for the scientific session of the ParaFrap Next Generation in Parasitology Workshop (May 18-21, 2026, Montpellier) ! 🧑‍🔬 Junior PIs will present their work. Registration is free but mandatory (includes lunch & coffee breaks). Spots are limited, register now! 👉 forms.gle/bYsb47iZG7pR...

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🚨 Postdoc position 🚨 I’m moving back to Switzerland this summer to launch my lab at the University of Zurich and am recruiting a Postdoctoral Fellow (start: late 2026). Details & application: jobs.uzh.ch/job-vacancie.... Please share! 😊

UZH: Postdoc

The newly founded Cryptosporidium lab at the Institute of Parasitology focuses on the genetic and transcriptomic basis of parasite virulence and persistence in Cryptosporidium and is committed to incl...

jobs.uzh.ch

Un poste de Professeur des Universités va être ouvert lors de la campagne d’emploi 2026 à l’université Claude Bernard Lyon1 - Profil Recherche : Biologie Moléculaire des Eucaryotes. Profil Enseignement: Biologie Moléculaire. Profil ci-joint. Merci de diffuser dans vos réseaux.

💼 Associate Professor / Toxoplasma / Bordeaux-France 🎓 Teaching: animal biology, metazoan diversity & phylogeny (Bachelor 1,2,3) 🔬 Research: Apicomplexa parasites, focusing on Toxoplasma gondii. @ MFP Lab (UMR5234) @univbordeaux.bsky.social . 🗓️ Deadline: April 4 labex-parafrap.fr/en/job-offer...

Associate professor l Toxoplama l Bordeaux, France

    Associate Professor : Animal Biology and Parasitology – Host-Pathogen Interactions, Bordeaux, France  Teaching Profile ...

labex-parafrap.fr