Christine M. Posavad

Cape Town HVTN Immunology Laboratory / Hutchinson Centre Research Institute of South Africa

Also affiliated with Infectious Disease Research Institute, University of Washington, Fred Hutch Cancer Center

MedicineImmunology and Microbiology

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 100%percentile

0Author DataRank

Indexed papers

0in pilot corpus

datarank_citation_only_1hop_v6· scope data_onlyMethodology

Papers

Driven by 28 papers. Top paper: “Homologous and Heterologous Covid-19 Booster Vaccinations”.

Homologous and Heterologous Covid-19 Booster Vaccinations

New England Journal of Medicine(2022)10.1056/nejmoa2116414

N/A

9.7DataRank · unranked

618 citations

Kirsten E. Lyke, Meagan E. Deming, Lisa A. Jackson, Angela R Branche, Hana M. El Sahly +33 more

Rapid decline in vaccine-boosted neutralizing antibodies against SARS-CoV-2 Omicron variant

Cell Reports Medicine(2022)10.1016/j.xcrm.2022.100679

N/A

5.1DataRank · unranked

167 citations

Robert L. Atmar, Clara Domínguez Islas, Christine M. Posavad, Daniel Szydlo, Rahul Paul Chourdhury +64 more

SARS-CoV-2 Variant Vaccine Boosters Trial: Preliminary Analyses

medRxiv(2022)10.1101/2022.07.12.22277336

N/A

1.6DataRank · unranked

30 citations

Nadine Rouphael, David Diemert, Ann R. Falsey, Cecilia Losada, Lindsey R. Baden +63 more

Comparison of bivalent and monovalent SARS-CoV-2 variant vaccines: the phase 2 randomized open-label COVAIL trial

Nature Medicine(2023)10.1038/s41591-023-02503-4

N/A

1.3DataRank · unranked

56 citations

Nadine Rouphael, David Diemert, Ann R. Falsey, Cecilia Losada, Lindsey R. Baden +94 more

Immunogenicity of NVX-CoV2373 heterologous boost against SARS-CoV-2 variants

npj Vaccines(2023)10.1038/s41541-023-00693-z

N/A

1.1DataRank · unranked

33 citations

Robert L. Atmar, Clara Domínguez Islas, Christine M. Posavad, Meagan E. Deming, Angela R Branche +69 more

Bivalent and Monovalent SARS-CoV-2 Variant Vaccine Boosters Improve coverage of the known Antigenic Landscape: Results of the COVID-19 Variant Immunologic Landscape (COVAIL) Trial

Research Square(2023)10.21203/rs.3.rs-2653179/v1

N/A

0.372DataRank · unranked

5 citations

Nadine Rouphael, David Diemert, Ann R. Falsey, Cecilia Losada, Lindsey R. Baden +63 more

Multi-site observational maternal and infant COVID-19 vaccine study (MOMI-vax): a study protocol

BMC Pregnancy and Childbirth(2022)10.1186/s12884-022-04500-w

N/A

0.325DataRank · unranked

6 citations

Richard H. Beigi, Christine M. Posavad, Barbra A. Richardson, Helen Y. Chu, Karin Bok +10 more

Mucosal and Systemic Antibody Responses After Boosting With a Bivalent Messenger RNA Severe Acute Respiratory Syndrome Coronavirus 2 Vaccine

The Journal of Infectious Diseases(2025)10.1093/infdis/jiaf176

N/A

0.284DataRank · unranked

4 citations

Kirsten E. Lyke, Christine M. Posavad, Meagan E. Deming, Rebecca C. Brady, David Dobrzynski +32 more

Neutralizing Antibody Immune Correlates for a Recombinant Protein Vaccine in the COVAIL Trial

Clinical Infectious Diseases(2024)10.1093/cid/ciae465

N/A

0.251DataRank · unranked

3 citations

Lauren Dang, Bo Zhang, Jonathan Fintzi, Shiyu Chen, Jing Wang +84 more

Immunogenicity of the BA.1 and BA.4/BA.5 Severe Acute Respiratory Syndrome Coronavirus 2 Bivalent Boosts: Preliminary Results From the COVAIL Randomized Clinical Trial

Clinical Infectious Diseases(2023)10.1093/cid/ciad209

N/A

0DataRank · unranked

23 citations

Nadine Rouphael, Cecilia Losada, Lindsey R. Baden, Evan J. Anderson, Anne F. Luetkemeyer +31 more

Immunogenicity of a 2-Dose Regimen of Moderna mRNA Beta/Omicron BA.1 Bivalent Variant Vaccine Boost in a Randomized Clinical Trial

The Journal of Infectious Diseases(2023)10.1093/infdis/jiad323

N/A

0DataRank · unranked

3 citations

Angela R Branche, David Diemert, Ann R. Falsey, Cecilia Losada, Lindsey R. Baden +80 more

Immunogenicity of the BA.1 and BA.4/BA.5 SARS-CoV-2 Bivalent Boosts: Preliminary Results from the COVAIL Randomized Clinical Trial

medRxiv(2023)10.1101/2023.01.31.23285306

N/A

0DataRank · unranked

1 citations

Nadine Rouphael, Cecilia Losada, Lindsey R. Baden, Evan J. Anderson, Anne F. Luetkemeyer +31 more

Immunogenicity of a Two Dose Regimen of Moderna mRNA Beta/Omicron BA.1 Bivalent Variant Vaccine Boost in a Randomized Clinical Trial

medRxiv(2023)10.1101/2023.06.06.23290973

N/A

0DataRank · unranked

0 citations

Angela R Branche, David Diemert, Ann R. Falsey, Cecilia Losada, Lindsey R. Baden +31 more

462. Infant antibody titers at birth following maternal COVID-19 vaccination and protection against infection in the first 6 months of life

Open Forum Infectious Diseases(2023)10.1093/ofid/ofad500.532

N/A

0DataRank · unranked

0 citations

Flor M. Muñoz, Yi Cao, Fei Gao, Christine M. Posavad, Martina L. Badell +17 more

Maternal COVID-19 Vaccination and Prevention of Symptomatic Infection in Infants

PEDIATRICS(2024)10.1542/peds.2023-064252

N/A

0DataRank · unranked

28 citations

Yi Cao, Christine M. Posavad, Martina L. Badell, Katherine Bunge, Mark J. Mulligan +20 more

Enhanced D614G and Omicron Variants Antibody Persistence in Infants at 2 Months of Age Following Maternal mRNA Booster Vaccination During Pregnancy or Postpartum

The Pediatric Infectious Disease Journal(2024)10.1097/inf.0000000000004510

N/A

0DataRank · unranked

3 citations

Richard H. Beigi, Christine M. Posavad, Clifton W. Kelly, Martina L. Badell, Katherine Bunge +20 more

Neutralizing antibody immune correlates in COVAIL trial recipients of an mRNA second COVID-19 vaccine boost

Nature Communications(2025)10.1038/s41467-025-55931-w

N/A

0DataRank · unranked

9 citations

Youyi Fong, Lauren Dang, Jonathan Fintzi, Shiyu Chen, Jing Wang +43 more

Infant Antibodies After Maternal COVID-19 Vaccination During Pregnancy or Postpartum

PEDIATRICS(2025)10.1542/peds.2024-070175

N/A

0DataRank · unranked

3 citations

Lalitha Parameswaran, Holly Gundacker, Christine M. Posavad, Martina L. Badell, Katherine Bunge +21 more

Calibration of two validated SARS-CoV-2 pseudovirus neutralization assays for COVID-19 vaccine evaluation

Scientific Reports(2021)10.1038/s41598-021-03154-6

N/A

0DataRank · unranked

80 citations

Oleg Borisov, Jia Jin Kee, Lindsay N. Carpp, Terri Wrin, Suqin Cai +14 more

SARS-CoV-2 spike sequence-based distance as a marker of binding antibody response to COVID-19 vaccines

Vaccine(2025)10.1016/j.vaccine.2025.127738

N/A

0DataRank · unranked

1 citations

Craig A. Magaret, Cindy Molitor, Leonid Serebryannyy, Sandeep Narpala, Mike Castro +7 more

Heterologous SARS-CoV-2 Booster Vaccinations – Preliminary Report

medRxiv(2021)10.1101/2021.10.10.21264827

N/A

0DataRank · unranked

98 citations

Kirsten E. Lyke, Meagan E. Deming, Lisa A. Jackson, Angela R Branche, Hana M. El Sahly +33 more

Calibration of Two Validated SARS-CoV-2 Pseudovirus Neutralization Assays for COVID-19 Vaccine Evaluation

Research Square(2021)10.21203/rs.3.rs-862572/v1

N/A

0DataRank · unranked

10 citations

Oleg Borisov, Jia Jin Kee, Lindsay N. Carpp, Terri Wrin, Suqin Cai +14 more

Calibration of Two Validated SARS-CoV-2 Pseudovirus Neutralization Assays for COVID-19 Vaccine Evaluation

medRxiv(2021)10.1101/2021.09.09.21263049

N/A

0DataRank · unranked

2 citations

Oleg Borisov, Jia Jin Kee, Lindsay N. Carpp, Terri Wrin, Suqin Cai +14 more

SARS-CoV-2 Omicron Variant Neutralization after mRNA-1273 Booster Vaccination

New England Journal of Medicine(2022)10.1056/nejmc2119912

N/A

0DataRank · unranked

392 citations

Nicole A. Doria‐Rose, Xiaoying Shen, Stephen D. Schmidt, Sijy O’Dell, Charlene McDanal +42 more

Omicron spike function and neutralizing activity elicited by a comprehensive panel of vaccines

Science(2022)10.1126/science.abq0203

N/A

0DataRank · unranked

198 citations

Amin Addetia, Ha V. Dang, Cameron Stewart, Jack T Brown, William K. Sharkey +27 more

HSV-2-Specific Human Female Reproductive Tract Tissue Resident Memory T Cells Recognize Diverse HSV Antigens

Frontiers in Immunology(2022)10.3389/fimmu.2022.867962

N/A

0DataRank · unranked

33 citations

Lichun Dong, Lichen Jing, Kerry J. Laing, Jia Zhu, Lei Jin +8 more

Omicron BA.1 and BA.2 neutralizing activity elicited by a comprehensive panel of human vaccines

bioRxiv (Cold Spring Harbor Laboratory)(2022)10.1101/2022.03.15.484542

N/A

0DataRank · unranked

45 citations

Kaitlin R. Sprouse, Alexandra C. Walls, Ignacio Mazzitelli, Jennifer K. Logue, Nicholas Franko +18 more

COVID-19 booster vaccination during pregnancy enhances maternal binding and neutralizing antibody responses and transplacental antibody transfer to the newborn

Vaccine(2023)10.1016/j.vaccine.2023.06.032

N/A

0DataRank · unranked

37 citations

Christine M. Posavad, Barbra A. Richardson, Martina L. Badell, Katherine Bunge, Mark J. Mulligan +19 more