Evidence map›Paper›PMID 40256400›Full record

ArticleIJID regions2025

High susceptibility to the novel antimicrobial zoliflodacin among

Susanne Jacobsson, Thitima Cherdtrakulkiat, Daniel Golparian, Lon Say Heng, Irving Hoffman, Manuel C Jamoralin, Francis Kakooza, Rossaphorn Kittiyaowamarn, Peter Kyambadde, Pham Thi Lan and 15 more

Abstract read
In one paragraph

Article in IJID regions, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Observational
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

25 authors.

Susanne JacobssonDepartment of Laboratory Medicine, Faculty of Medicine and Health, WHO Collaborating Centre for Gonorrhoea and other Sexually Transmitted Infections, National Reference Laboratory for Sexually Transmitted Infections, Örebro University, Örebro, Sweden.
Thitima CherdtrakulkiatDivision of AIDS and STIs, Department of Disease Control and Prevention, Bangrak STIs Center, Thailand Ministry of Public Health, Bangkok, Thailand.
Daniel GolparianDepartment of Laboratory Medicine, Faculty of Medicine and Health, WHO Collaborating Centre for Gonorrhoea and other Sexually Transmitted Infections, National Reference Laboratory for Sexually Transmitted Infections, Örebro University, Örebro, Sweden.
Lon Say HengNational Center for HIV/AIDS, Dermatology and Sexually Transmitted Diseases, Phnom Penh, Cambodia.
Irving HoffmanUNC Project Malawi, Lilongwe, Malawi.
Manuel C JamoralinResearch Institute for Tropical Medicine, Department of Health, Manila, Philippines.
Francis KakoozaInfectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda.
Rossaphorn KittiyaowamarnDivision of AIDS and STIs, Department of Disease Control and Prevention, Bangrak STIs Center, Thailand Ministry of Public Health, Bangkok, Thailand.
Peter KyambaddeSexually Transmitted Infections Program, Ministry of Health, Kampala, Uganda.
Pham Thi LanNational Hospital of Dermatology and Venereology and Hanoi Medical University, Hanoi, Vietnam.
Venessa MasekoCentre for HIV and STIs, National Institute for Communicable Diseases, National Health Laboratory Service, Johannesburg, South Africa.
Mitch MatogaUNC Project Malawi, Lilongwe, Malawi.
Etienne MüllerCentre for HIV and STIs, National Institute for Communicable Diseases, National Health Laboratory Service, Johannesburg, South Africa.
Thuy Thi Phan NguyenHo Chi Minh City Hospital of Dermatology and Venereology, Ho Chi Minh City, Vietnam.
Vichea OukLaboratory of the National Institute of Public Health, Phnom Penh, Cambodia.
Daniel SchröderDepartment of Laboratory Medicine, Faculty of Medicine and Health, WHO Collaborating Centre for Gonorrhoea and other Sexually Transmitted Infections, National Reference Laboratory for Sexually Transmitted Infections, Örebro University, Örebro, Sweden.
Vivi SetiawatySulianti Saroso Infectious Disease Hospital, Jakarta, Indonesia.
Sonia B SiaResearch Institute for Tropical Medicine, Department of Health, Manila, Philippines.
Verawati SulaimanSulianti Saroso Infectious Disease Hospital, Jakarta, Indonesia.
Mot VirakNational Center for HIV/AIDS, Dermatology and Sexually Transmitted Diseases, Phnom Penh, Cambodia.
Nguyen Thi Thuy VanWHO Country Office, Hanoi, Vietnam.
Ismael MaatoukGlobal HIV, Hepatitis and STI Programmes, WHO, Geneva, Switzerland.
Teodora WiGlobal HIV, Hepatitis and STI Programmes, WHO, Geneva, Switzerland.
Magnus UnemoDepartment of Laboratory Medicine, Faculty of Medicine and Health, WHO Collaborating Centre for Gonorrhoea and other Sexually Transmitted Infections, National Reference Laboratory for Sexually Transmitted Infections, Örebro University, Örebro, Sweden.
WHO EGASP zoliflodacin study group

Funding

World Health Organization 001
6 · The paper itself

Abstract

Objectives: Zoliflodacin, a novel spiropyrimidinetrione, showed non-inferiority compared with recommended ceftriaxone plus azithromycin treatment in a recent global phase III randomized controlled trial for gonorrhea treatment. We evaluated the susceptibility of zoliflodacin among 2993 contemporary gonococcal isolates collected in 2021-2024 in eight World Health Organization (WHO) Enhanced Gonococcal Antimicrobial Surveillance Programme countries in the WHO Southeast Asian Region (Indonesia, Thailand), WHO Western Pacific Region (Cambodia, the Philippines, Viet Nam), and WHO African Region (Malawi, South Africa, Uganda). Methods: Minimum inhibitory concentrations (MICs) of zoliflodacin were determined using the agar dilution technique, and the zoliflodacin target gene ( Results: Zoliflodacin exhibited high activity: MICs ranging from 0.001 to 1 mg/l and a modal MIC of 0.032 mg/l. The zoliflodacin MIC distribution showed mostly a wild-type profile; however, two isolates from Cambodia had MICs of 0.5 mg/l and 1 mg/l. These isolates also harbored the GyrB D429N mutation, associated with increased zoliflodacin MICs. Conclusions: We show a high susceptibility to zoliflodacin internationally, including against ceftriaxone- and azithromycin-resistant gonococcal strains. Our findings support the continued clinical development of zoliflodacin as a treatment for gonorrhea, although cautious and monitored introduction and continuous international resistance surveillance are imperative.

Indexed as

GonorrheaIn vitro susceptibilityNeisseria gonorrhoeaeTreatmentWHO EGASPZoliflodacin

Identifiers

PMID40256400
PMCPMC12008125

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.