ArticleVaccine2019
Evaluation of Vietnam's post-exposure prophylaxis delivery system, 2017.
Article in Vaccine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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.
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.
Who cites it
2 citing papers in PubMed.
- The Economic Landscape of Global Rabies: A Scoping Review and Future Directions.Tropical medicine and infectious disease · 2025Review
- An Evaluation of the Rabies Surveillance in Southern Vietnam.Frontiers in public health · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors.
Funding
Abstract
backgroundCanine-mediated human rabies deaths typically occur in poor and rural populations with limited access to rabies biologics: vaccine and immunoglobulin. A critical aspect of reducing rabies deaths is understanding how these countries procure, deliver, and forecast rabies biologics. Vietnam is one of the few endemic countries where biologics is widely available. However, a formal evaluation of its current rabies biologics distribution system has not been conducted.
methodsIn 2017, we conducted a formal evaluation of Vietnam's rabies biologics distribution system. Our goals were (1) to identify centers providing rabies biologics (2) identify costs to the patient and centers and (3) assess the rabies biologic procurement and delivery system at eligible district and provincial centers (provides and orders biologics for itself and other centers directly from the manufacture). To conduct the formal evaluation, we developed a standardized survey that was distributed to centers.
resultsOf the 780 designated rabies biologics centers in Vietnam, 659 (84%) of them provide rabies immunoglobulin (eRIG), vaccine, or both. Of the 177 eligible centers, 90% (160) responded to the survey. The average costs to patients were $8.45 (range: 5.43-12.77) for one dose of IM injection, $13.90 (range: 11.86-16.71) for domestic eRIG, and $23 (21.11-27.11) for imported eRIG. Respondents reported experiencing delays in receiving vaccine in 50 centers and eRIG in 14 centers within the past year. Respondents stated their top three challenges in providing biologics were: delays or shortages from manufactures, lack of funds to pay for biologics, and the high cost of biologics. CONCLUSIONS AND RELEVANCE: Despite the wide availability of biologics in Vietnam, more work is needed to provide affordable and reliable supply of biologics to patients. This includes the expansion of ID injection use throughout the country to lower vaccine demand, and decrease the costs to centers and patients. Furthermore, a more coordinated effort to share biologics among centers, possibly through a more centralized system at the provincial level may alleviate delays and shortages.
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Registered trials
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.