Sign in

Trenton Dailey-Chwalibóg

@trenton.phd
895 followers 1.2K following 66 posts

#Epidemiologist · #MultiOmics · #MNCH · #Microbiota · #EED · #HumanMilk · #UGent · #AFRICSanté · #BrusselsGriffons

PostsRepliesMedia
Trenton Dailey-Chwalibóg @trenton.phd · 15/01/2026
Is anyone going to the 2026 U.S.-Africa Frontiers of Science, Engineering, and Medicine symposium?
000
Trenton Dailey-Chwalibóg @trenton.phd · 17/12/2025
I think this paper is among the most sophisticated I’ve been involved in producing 🥹 Today, we published our article below in @cp-cellhostmicrobe.bsky.social with @lishideng.bsky.social @carllachat.bsky.social @meghanazad.bsky.social authors.elsevier.com/a/1mHq46t8JE... [1/6]
Summary
Early-life gut microbiome development is shaped by complex maternal and nutritional influences, yet the temporal and directional structure of these interactions remains unclear. In a longitudinal study of 152 mother-infant dyads in rural Burkina Faso, we examine how maternal gut and milk microbiomes, alongside milk components, influence infant gut microbiome development during the first 6 months. At 1–2 months, the infant gut microbiome clusters into three types: Escherichia-dominated, Bifidobacterium-dominated, and a diverse, pathogen-prevalent profile, which become less distinct by 5–6 months. Early infant gut microbiomes associate with maternal prenatal gut microbiota and early milk microbiome and oligosaccharides, while later variation links to other milk nutrients. Furthermore, early infant gut profiles predict subsequent milk composition, suggesting potential bidirectional communication between infant needs and maternal lactational physiology. These findings offer insights into early-life microbial development and inform future mechanistic studies and microbiome-targeted interventions, particularly in low-resource settings.
171
Trenton Dailey-Chwalibóg @trenton.phd · 24/07/2025
Nothing warrants this and you know it. I cannot take it anymore. It must end. You have a voice, you owe it to these dying babies to use it.
020
Trenton Dailey-Chwalibóg @trenton.phd · 24/07/2025
I feel nauseated because I know in the deepest, darkest part of my heart that ready-to-use therapeutic food should not be fucking needed in Gaza.
111
Trenton Dailey-Chwalibóg @trenton.phd · 24/07/2025
I am served sponsored content from the World Food Program, a UN agency that I have worked with on countless occasions, asking me for money to provide ready-to-use therapeutic food to babies in Gaza.
110
Trenton Dailey-Chwalibóg @trenton.phd · 24/07/2025
I feel hopeless and homicidal and my thumbs tremble as I flip through the photos of innocent, starving babies on Instagram. My heart beats through my chest with rage even while I write this message.
110
Trenton Dailey-Chwalibóg @trenton.phd · 24/07/2025
I wake up every morning and see severe acute malnutrition inflicted by sadistic genocidal maniacs on innocent infants in Gaza. I sit on the couch with my phone in my hand and cry silently while I drink my coffee.
110
Trenton Dailey-Chwalibóg @trenton.phd · 24/07/2025
I cannot explain to you how palpable and contagious the joy is when a group of dedicated nutritionists work a full day in a rehabilitation center and see that the babies are getting better, and we go home knowing that they will make it.
110
Trenton Dailey-Chwalibóg @trenton.phd · 24/07/2025
Her baby is gaining weight. Her baby is becoming more active. Her baby is smiling again.
110
Trenton Dailey-Chwalibóg @trenton.phd · 24/07/2025
I cannot tell you how bright a mother’s eyes become when she realizes her baby will survive this deadly condition, because she got her hands on ready-to-use therapeutic food, she gives it to her baby religiously, and it’s working.
110
Trenton Dailey-Chwalibóg @trenton.phd · 24/07/2025
I have been so blessed to train with and work alongside hundreds, if not thousands, of inspiring individuals (physicians, midwives, nurses, nutritionists). I have learned so much and seen so much. I cannot explain in words what it feels like to see a child recover from severe acute malnutrition.
110
Trenton Dailey-Chwalibóg @trenton.phd · 24/07/2025
Severe acute malnutrition, the technical term for child starvation, is the most horrifying thing you could possibly imagine. I promise you that. I have spent my entire career combating it.
151
Trenton Dailey-Chwalibóg @trenton.phd · 14/04/2025
Huge congratulations to Dr. Cheick Ouattara, our brilliant study coordinator, for leading this important paper with dedication and care from the field! 🥰 [12 of 12] @carllachat.bsky.social @gilescook.bsky.social @lhuybreg.bsky.social @kokebhaddis.bsky.social @laeticiacelinetoe.bsky.social
052
Trenton Dailey-Chwalibóg @trenton.phd · 14/04/2025
Accurate gestational age isn’t just a number, it’s the foundation for monitoring pregnancy risk, ensuring appropriate newborn care, and implementing life-saving interventions. [11 of 12]
110
Trenton Dailey-Chwalibóg @trenton.phd · 14/04/2025
Our findings highlight a critical need: to improve access to obstetric #ultrasound in #BurkinaFaso and to train clinicians in accurate gestational age assessment, especially in the second and third trimesters. [10 of 12]
110
Trenton Dailey-Chwalibóg @trenton.phd · 14/04/2025
The problem? These methods don’t agree with each other. Like at all. Compared to ultrasound-based methods, these techniques overestimate the prevalence of #prematurity. This explains the inflated rates reported in routine data, and why we weren’t seeing #preterm births in our cohort. [9 of 12]
110
Trenton Dailey-Chwalibóg @trenton.phd · 14/04/2025
Here’s what we found: most women in #BurkinaFaso don’t have access to #ultrasound during #pregnancy. Instead, gestational age is estimated using traditional methods—last menstrual period (#LMP), symphysis-fundal height (#SFH), and others. [8 of 12]
110
Trenton Dailey-Chwalibóg @trenton.phd · 14/04/2025
But the question remained: Why such a massive discrepancy between our data and the statistics from health centers in Bobo-Dioulasso? [6 of 12]
110
Trenton Dailey-Chwalibóg @trenton.phd · 14/04/2025
This broader operational definition, based on low birth weight (#LBW), small-for-gestational age (#SGA), and/or preterm birth (#PTB), had just been proposed in a timely series by The Lancet on Small Vulnerable Newborns. We adapted. The study was saved 😅 [5 of 12] #smallVulnerableNewborns
110
Trenton Dailey-Chwalibóg @trenton.phd · 14/04/2025
Throughout the first 6 months of implementation, only four #preterm births were recorded in our cohort. That’s right, four, compared to the 48 we had projected. Naturally, we panicked 😨 [3 of 12]
110
Trenton Dailey-Chwalibóg @trenton.phd · 14/04/2025
Based on routine preterm prevalence data from our study sites in urban #BurkinaFaso, we estimated we’d reach our target sample size (50 #preterm and 50 full-term newborns) within roughly six months, expecting 8–12 preterm births per month. [2 of 12]
110
Trenton Dailey-Chwalibóg @trenton.phd · 25/03/2025
Many pregnant women in rural #BurkinaFaso struggle to eat enough to meet the demands of their growing babies. This leads to higher rates of #miscarriage, still- and #preterm birth, and intrauterine growth restriction.
11110
Trenton Dailey-Chwalibóg @trenton.phd · 20/12/2024
My out-of-office automatic reply is set. I’m about to (not really) slam my laptop closed for the holidays. Currently, I’m in Detroit with my family and about to head to the airport to pick up my partner and dog, who are joining us. www.nature.com/articles/d41...
150
Trenton Dailey-Chwalibóg @trenton.phd · 13/12/2024
Nutrition friends far and wide! Submit your abstracts to #ICN2025 and come visit me in Paris this coming summer. The weather is beautiful in late August and I promise you a glass of fine wine on a terrasse (on me). Deadline is today, 23:59 UTC+2 🍷🗼
031
Trenton Dailey-Chwalibóg @trenton.phd · 12/12/2024
Thrilled to present at #ISRHML2024 on behalf the #IMiC consortium! We analyzed maternal nutrition interventions in Burkina Faso, Pakistan & Tanzania, finding #BEP shifts human milk composition, increasing B-vitamins & seemingly enriching polyunsaturated fatty acids for neurodevelopment. #misame3 🥛🌍🌏
052
Trenton Dailey-Chwalibóg @trenton.phd · 07/12/2024
Milk friends! Lishi, Laéticia and I are on our way to The International Society for Research in Human Milk and Lactation (#ISRHML) conference in Charleston, SC. Laéticia and I both present on Tuesday and Lishi presents on Thursday. Come find us and connect! Looking forward to it 🥛🤓
070
Trenton Dailey-Chwalibóg @trenton.phd · 22/11/2024
Our paper highlights the urgent need for nutrition-sensitive strategies to mitigate dietary OTA, as well as food safety policies during pregnancy. Read the whole story here: doi.org/10.1016/j.tj... 📑
This is a picture of (left to right) Lionel, me, Yuri and Thanos enjoying "porc au four" and beer on a Sunday during a field visit to Burkina Faso.
120
Trenton Dailey-Chwalibóg @trenton.phd · 22/11/2024
🔥 Hot off the press! Today we published a paper in linking Ochratoxin A (#OTA) exposure in Burkinabè newborns to adverse birth outcomes. Instead of drafting the standard tweetorial, I used #NotebookLM to create a podcast that summarizes our paper! It’s not perfect, but it’s pretty good! 🎧
171
Trenton Dailey-Chwalibóg @trenton.phd · 20/11/2024
Hi #BlueSky. Thanks for the follow back! For those of you who don't know me, I'm Trenton. I'm a nerdy, ginger, dog daddy with a knack for #dataviz and a lifelong commitment to #globalhealth. I’m super happy to be here, and I hope we can make this space even better than the golden age of #Twitter 🧡
This is my one-year-old Petit Brabançon (smooth-coat Brussels Griffon in English) puppy, Precious Angel Baby. She goes by “Baby” for short. She weighs 3.25 kg but is very sassy and extremely stubborn-headed. She loves Comté, French fries, and running off-leash in the grass—but above all, she loves crawling back into bed with her daddies after her morning walk and sleeping until at least 11:00 a.m on the weekends 🐕
230