Professor, Epidemiology. Gordon-Levin Endowed Chair in Infectious Diseases & Public Heath. Director, Center for Global Health Security. @UCLAFSPH

Los Angeles or Kinshasa
Joined October 2008
I am so honored to be named the Gordon–Levin Endowed Chair in Infectious Diseases and Public Health at the UCLA Fielding School of Public Health @UCLAFSPH . Thank you Tom Gordon for your support and recognition of the importance of public health research.
Dr. @arimoin, internationally recognized expert on emerging infections, global health & infectious diseases, has been appointed to the new Gordon-Levin Endowed Chair in Infectious Diseases and Public Health at the UCLA Fielding School of Public Health. bit.ly/3qqhHwu 1/3
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Good that this individual was identified and tested so quickly. Now to see if additional infections are found and if these stay connected to the first individual
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Dr. Anne Rimoin retweeted
One additional Ebola case has been confirmed in Kenya. #EbolaalertKe
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Bravo @angeliquekidjo, or “En yo gandji!” as we used to say in the village where I was a Peace Corps Volunteer in Benin. I loved your music then, when you were already an icon in Benin, and I still do. It has been incredible to watch you become a global icon. So very well deserved! 🇧🇯❤️🎶🌍
Angélique Kidjo has officially made history as the first African artist to receive a star on the Hollywood Walk of Fame.
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Excellent reporting from @NewsHour on the rapidly worsening Ebola outbreak in DRC, providing important context from the ground. I joined @WmBrangham to discuss why this outbreak has accelerated so dramatically, what is needed to bring it under control, and why sustained investment in surveillance, preparedness, and outbreak response matters.
The Ebola outbreak in the Democratic Republic of Congo continues to worsen, with the number of confirmed cases climbing to over 4,600. At least 2,100 people have died — a death toll that was reached almost three times faster than the outbreak over a decade ago. @WmBrangham discussed the crisis with epidemiologist Dr. Anne Rimoin, director of the Center for Global Health Security at UCLA.
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Dr. Anne Rimoin retweeted
FDA update on the investigation of a five-state outbreak of Cyclospora illnesses
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Thanks @Elex_Michaelson and @CNNTheStoryIs for having me on tonight to discuss the latest on the #Cyclospora outbreak. The good news is that investigators have narrowed the likely source, allowing rapid action to help prevent additional illnesses. This is public health in action. It is also a reminder of why good epidemiology, strong surveillance, and rapid response matter!
“If you’ve had Taco Bell, you’re in the Midwest, you’re in the areas that have been affected…you should be watching for symptoms. In particular, if you had something with lettuce in it…” @arimoin said to @Elex_Michaelson She also shares the "good news" about this parasite.
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Dr. Anne Rimoin retweeted
🇨🇩 Congo DR have qualified for the Round of 32! #FIFAWorldCup

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Agree 💯👇
Replying to @ashishkjha
We should let Americans come back Report if they had exposures. Monitor for symptoms. Get care if they need it. We can keep everyone else safe without shooting ourselves in the foot End
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Dr. Anne Rimoin retweeted
During every past Ebola outbreak, the US has treated exposed citizens in state-of-the-art facilities. That has saved lives. This harsh action will risk the health and lives of Americans. It will also discourage health workers from assisting in the Ebola response.
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Dr. Anne Rimoin retweeted
"The reality of Congo," relayed by an American missionary physician who tried to save lives there, and profiled by @LaurenWeberHP today.
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Dr. Anne Rimoin retweeted
Africa is standing united against the ongoing Bundibugyo Ebola Virus. Today, during the High-Level Ministerial Meeting, governments and partners announced approximately US$498.8 million in pledges and commitments to strengthen response efforts across affected and high-risk countries. This is a powerful demonstration of African solidarity, leadership, and collective responsibility in protecting our continent’s health security. As the outbreak evolves in a complex environment, trust, coordination, and rapid action remain essential to stopping transmission and saving lives. I thank our Member States, partners, and frontline responders for rising together at this critical moment for Africa’s Health Security. ------ L’Afrique reste unie face à l’épidémie en cours du virus Ebola Bundibugyo. Aujourd’hui, lors de la Réunion ministérielle de haut niveau, les gouvernements et partenaires ont annoncé environ 498,8 millions de dollars américains en promesses et engagements afin de renforcer les efforts de riposte dans les pays touchés et à haut risque. Ceci représente une démonstration forte de la solidarité africaine, du leadership et de la responsabilité collective pour protéger la sécurité sanitaire de notre continent. Alors que l’épidémie évolue dans un contexte complexe, la confiance, la coordination et une action rapide demeurent essentielles pour interrompre la transmission et sauver des vies. Je remercie nos États membres, partenaires et intervenants de première ligne de se mobiliser ensemble à ce moment crucial pour la sécurité sanitaire de l’Afrique. #AfricaResponds #DRC #Uganda
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More unsettling news: 2 health care workers with uncertain exposure histories confirmed as #Ebola cases in Uganda. If they didn’t care for known cases, they were infected by undetected cases. That said, Uganda has been very effective in battling Ebola in the past.
🚨 @MinofHealthUG has confirmed 2 additional #Ebola cases, bringing the total number of confirmed cases in Uganda to 7. Particularly concerning is that these new cases are healthcare workers in Kampala and unclear if they cared for any of the other known cases. When health workers become infected, it raises concerns about healthcare-associated transmission, exposures in healthcare settings, and the potential for additional undetected contacts.
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Really fantastic work here from Ulloa-Zepeda et al
Virological.org: Potential geographical and ecological origin of the MV Hondius Andes virus outbreak Lissette Ulloa-Zepeda et al @virological_org bit.ly/4fC26U3 💥
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This is unsettling. The #Ebola confirmed and suspected case count is at 958 already in DRC, with 5 confirmed cases in Uganda. (Uganda doesn’t often disclose suspected case numbers.) This has all the makings of an ugly and protracted outbreak.
🚨 #EbolaRDC | Rapport de situation au 22 mai 2026 L’épidémie d’Ebola continue de faire l’objet d’un suivi renforcé par les autorités sanitaires dans les provinces touchées. 📍 3 provinces concernées : Ituri, Nord-Kivu et Sud-Kivu 📊 83 cas confirmés et 746 cas suspects cumulés ⚠️ 11 zones de santé touchées 📞 Numéro vert officiel gratuit : 151 Le respect des mesures de prévention et la vigilance collective demeurent essentiels pour limiter la propagation du virus. #StopEbola #PréventionEbola #SantéPublique #Com_MediasRDC
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Dr. Anne Rimoin retweeted
Prelim positive case in West Equatoria, South Sudan. "20 May 2026, Bundibugyo virus disease outbreak, DRC, Uganda, and South Sudan: Nearly 600 suspected cases reported" beaconbio.org/en/report/?rep…
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Helen is right. These numbers are staggering, and they are likely to rise quickly given the lag in detecting transmission early in the outbreak. We are chasing far behind this #Ebola outbreak now. Bringing it under control will require major resources, coordination, and sustained effort.
Replying to @HelenBranswell
2. The numbers of #Ebola cases in this outbreak are staggering, given it was only declared last Friday. 51 confirmed cases, almost 600 suspected cases & 139 suspected deaths. This is the 3rd largest outbreak on record. Modelers are suggesting a worst case scenario of 1,000 cases; seems optimistic.
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Very important points on the importance of local health care workers and community trust in controlling this rapidly expanding #Ebola outbreak below. 👇
The most important thing to know about the Ebola epidemic in DRC is this: bringing it under control will rely almost entirely on health workers winning the TRUST of local communities. This may sound dull, even woke, when compared to talk of experimental vaccines etc. But it’s true, not to mention hugely difficult, resource intensive and dangerous. The logic is this: you have one of the most frightening infectious diseases spreading in a huge uneducated population that has been subjected to horrific poverty and violence for many years. Yet there are no vaccines or special treatments. The only way to stop it is to break the chains of transmission and this requires the full cooperation of the population. Winning trust won’t be easy. More than 2m have been displaced by a conflict that has frequently been marked with mass rapes and village massacres — violence that seemingly occurs without rhyme or reason. There is no understanding of science or politics, and superstition and paranoia understandably fill the gap. This is what hundreds of local health workers employed by the Red Cross, WHO, MSF and others are walking into. To slow and eventually end the outbreak they must convince people with symptoms to come forward so they can be isolated away from their families and treated by people clad head to toe in PPE. Even in death, of which there will be much, they must explain that victims must be separated from their loved ones and forego burial and grieving rites that are central to their faith and understanding. When we think about the Ebola outbreak in DRC we should think about what we would do in such a situation. How we would win the trust of terrified families were we charged with doing so. We should think too about the resources that are needed to pay for and support those putting their lives on the line on our behalf. As things stand, the money needed for the emergency response is only about 40% funded and yet it must last for many months, probably years, if the epidemic is to be successfully brought under control.
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