Joseph Marcus @josephmarcusid.medsky.social · 01/10/2026My second #ELSO2026 and exciting to see all of the collaborators/thought leaders moving the field forward. Talking with clinicians at different centers, with the lack of evidence, practice patterns are drastically different and there is a need for #IDSky research in these critically ill patients. 121 2
Joseph Marcus @josephmarcusid.medsky.social · 30/09/2026PCT is a bad prognostic sign (as BALANCE study demonstrated as well) and should be interpreted with caution in ECMO as a sign of an infection #IDSky #ELSO2026 130 3
Joseph Marcus @josephmarcusid.medsky.social · 30/09/2026Important factor for #IDSky clinicians taking care of ECMO patients: ECMO is extremely pro-inflammatory and inflammatory markers should be interpreted with caution. #ELSO2026 141 4
Joseph Marcus @josephmarcusid.medsky.social · 29/09/2026Impressive talk about setting up an ECMO team at finish line of NYC marathon and Brooklyn half marathon where cardiac arrest happens too often. Luckily no one needed to be cannulated yet. #ELSO2026 010 1
Joseph Marcus @josephmarcusid.medsky.social · 29/09/2026Many considerations when dosing antimicrobials during ECMO considering; -Protein binding -Hydrophilic/Lipophilic medications -The pts underlying critical illness (likely the most important) #ELSO2026 020 2
Joseph Marcus @josephmarcusid.medsky.social · 29/09/2026The oldest patient in 🇯🇵 placed on ECMO at time of cardiac arrest (ECPR) to survive with a favorable neurological outcome? 90. Those age >75 have lower risk of favorable outcome, but may not be complete contraindication #ELSO2026 232 3
Joseph Marcus @josephmarcusid.medsky.social · 20/09/2026For those attending #IDWeek2026, you are invited to an #IDSky Social Media Meet-Up ⏰ Oct 22 8 PM-10:30 PM Place: Marriott Marquis Lobby Bar 32011 20
Joseph Marcus @josephmarcusid.medsky.social · 27/06/2026What a week to be optimistic/celebrate: 1) End of year meeting with fellows and reflecting on their growth 2) Hail and farewell with all staff and fellows 🎳🎂 3) Orientation starting Monday 4) @idweek.bsky.social abstract results on Tuesday 5) New year starts on Wednesday #IDSky 061 6
Joseph Marcus @josephmarcusid.medsky.social · 16/06/2026Congratulations to these exceptional ID fellows on graduating fellowship! #IDSky @ogallardo.bsky.social @sucroselauren.bsky.social @ryanliberg.bsky.social 0213 21
Joseph Marcus @josephmarcusid.medsky.social · 07/06/2026Congratulations to ID fellow 🌟 and Chagas guru @ogallardo.bsky.social for his award winning presentation at #TIDS2026 #IDSky #ProudMentor 181 8
Joseph Marcus @josephmarcusid.medsky.social · 19/05/2026Super proud of my ID fellow mentees @ogallardo.bsky.social and @benzodiazejam.medsky.social who were both eloquent and extremely knowledgeable in their podium presentations at a local conference today! Preparation goes a long way. #ProudMentor #IDSky 062 6
Joseph Marcus @josephmarcusid.medsky.social · 06/05/2026I’m incredibly grateful to my mentors and @idsainfo.bsky.social for this recognition! 0121 12
Joseph Marcus @josephmarcusid.medsky.social · 29/04/2026🧫 As outbreak with unencapsulated strain for conjunctivitis outbreak demonstrated, characterization of colonizing isolates are also important If this sounds familiar, you may have seen future IM resident Dr. Kashuba Shanahan at @idweek.bsky.social 2025 in Atlanta 3/3 060 6
Joseph Marcus @josephmarcusid.medsky.social · 20/03/2026Learning from the best! Thank you to @cortes-penfield.bsky.social for visiting and teaching us about orthopedic infections and UTIs! #IDSky 1212 21
Joseph Marcus @josephmarcusid.medsky.social · 18/02/2026Important #IDSky Update The @idweek.bsky.social abstract submission portal is now open! The deadline is slightly earlier this year: 4/30/26 www.idweek.org/abstracts/ 064 6
Joseph Marcus @josephmarcusid.medsky.social · 13/02/2026If this sounds familiar, you may have seen IM resident Dr. Kwon at IDWeek 2024 in Los Angeles 020 2
Joseph Marcus @josephmarcusid.medsky.social · 31/01/2026A wonderful matching #IDSky meet-up with @jonathanrydermd.bsky.social in San Antonio! 181 8
Joseph Marcus @josephmarcusid.medsky.social · 27/01/2026If this data sounds familiar, you may have talked to IM resident, Dr. Powers (who will be starting ID fellowship this summer!!), at @idweek.bsky.social 2025 in Los Angeles! 030 3
Joseph Marcus @josephmarcusid.medsky.social · 09/01/2026Visual abstract and full text released today: rdcu.be/eYkrL 010 1
Joseph Marcus @josephmarcusid.medsky.social · 11/12/2025If this sounds familiar you may have seen Dr. Matthew’s presentation at #IDWeek2024 020 2
Joseph Marcus @josephmarcusid.medsky.social · 30/10/2025The updated SOFA-2 scores was released today! It updates original SOFA score with more contemporary practices. #IDSky jamanetwork.com/journals/jam... 151 5
Joseph Marcus @josephmarcusid.medsky.social · 27/10/2025If this sounds familiar you may have seen Dr. Derasmo’s presentation at #IDWeek2024 000 0
Joseph Marcus @josephmarcusid.medsky.social · 22/10/2025Check out my mentee’s poster (1841). IM PGY2 Dr. Hill presents on factors associated with false positive HBVsAg in military service members #IDWeek2025 060 6
Joseph Marcus @josephmarcusid.medsky.social · 21/10/2025Check out my mentee’s poster (1403). IM PGY-3 Dr. Powers presents on outcomes of inpatient IGRAs #IDWeek2025 040 4
Joseph Marcus @josephmarcusid.medsky.social · 21/10/2025Check out my mentee’s poster (1389). IM PGY3 Dr. Kim presents on factors associated with false positive IGRAs in military service members #IDWeek2025 070 7
Joseph Marcus @josephmarcusid.medsky.social · 20/10/2025Mentorship matters. So proud of my mentees presenting at IDWeek this year. #IDWeek2022 010 1
Joseph Marcus @josephmarcusid.medsky.social · 20/10/2025Mentorship matters. So proud of my mentees presenting at IDWeek this year. #IDWeek2023 110 1
Joseph Marcus @josephmarcusid.medsky.social · 20/10/2025Mentorship matters. So proud of my mentees presenting at IDWeek this year. #IDWeek2024 100 1
Joseph Marcus @josephmarcusid.medsky.social · 20/10/2025Mentorship matters. So proud of my mentees presenting at IDWeek this year. #IDWeek2025 1100 10
Joseph Marcus @josephmarcusid.medsky.social · 20/10/2025Check out my mentee’s poster (574). IM PGY-3 Dr. Kashuba-Shanahan presents on meningococcus carriage in basic trainees #IDWeek2025 070 7
Joseph Marcus @josephmarcusid.medsky.social · 20/10/2025Check out my mentee’s poster (726). IM PGY-3 Dr. Marsh presents on the factors associated with follow-up RPR testing in service members with syphilis. #IDWeek2025 160 6
Joseph Marcus @josephmarcusid.medsky.social · 20/10/2025Check out my mentee’s poster (204). PGY5 Dr Gallardo-Huizar presents on Chagas testing at a military base in South Texas. #IDWeek2025 0100 10
Joseph Marcus @josephmarcusid.medsky.social · 19/10/2025From #IDWeek2025 Plenary: Examples of non-profits stepping up for public health challenges around the world this year: 040 4
Joseph Marcus @josephmarcusid.medsky.social · 19/10/2025Starting #IDWeek2025 with the great pediatric ID debates in Mano-a-Mano! 2122 12
Joseph Marcus @josephmarcusid.medsky.social · 19/10/2025A rainy run down memory lane before #IDWeek2025 starts today: 1) Piedmont Park 2) Ponce Market 3) Sweet Hut 040 4
Joseph Marcus @josephmarcusid.medsky.social · 03/10/2025 If this sounds familiar, you may have seen Dr. Marsh at IDWeek 2024 in Los Angeles 000 0
Joseph Marcus @josephmarcusid.medsky.social · 02/10/2025Google did predict Washington DC a couple of weeks ago, but the dates were a little off 000 0
Joseph Marcus @josephmarcusid.medsky.social · 02/10/2025Or this Google search from August suggesting Amsterdam 🇳🇱 120 2
Joseph Marcus @josephmarcusid.medsky.social · 02/10/2025I checked google for the IDWeek location and it gave very confident wrong answers, such as this screenshot shot suggesting San Antonio on July 30th 110 1
Joseph Marcus @josephmarcusid.medsky.social · 02/10/2025IDWeek 2026 announced: Washington DC idweek.org/faqs/ 142 4
Joseph Marcus @josephmarcusid.medsky.social · 16/09/2025Come join #IDSky at the unofficial @idweek.bsky.social Social Media Meet-Up! All are welcome. 2187 18
Joseph Marcus @josephmarcusid.medsky.social · 30/08/2025If this sounds familiar, you may have seen it presented as a podium by IM Resident Michael Wells at IDWeek 2024. 020 2
Joseph Marcus @josephmarcusid.medsky.social · 26/08/2025If this sounds familiar, you may have seen it presented by ID fellow David Aleman-Reyes at IDWeek 2024. 020 2
Joseph Marcus @josephmarcusid.medsky.social · 26/08/2025STI rates are normally presented in person years of susceptible individuals, but how many of these individuals are tested? Why are they tested? For example, the rates of CT in military women is 3-5x higher than men(?!) How could that possibly be the case? 110 1
Joseph Marcus @josephmarcusid.medsky.social · 10/08/2025If this sounds familiar, you may have seen Dr. Malone’s work at IDWeek 2024 in Los Angeles! 070 7
Joseph Marcus @josephmarcusid.medsky.social · 30/07/2025Of the factors associated with high-reliability ECMO ID studies, this has two. We need more ID doctors in this space. 1) ✅ 2) ❌ 3) ❌ 4) ❌ 5) ✅ -> but concern if followed 6) ❌ ->not by site 010 1
Joseph Marcus @josephmarcusid.medsky.social · 12/07/2025Important work! Interesting that the article uses a different genus name than the commentary. Which should we use? Great commentary @drrossanarosa.bsky.social! 120 2