Evidence map›Paper›PMID 17984344›Full record

Trial reportThe American journal of tropical medicine and hygiene2007

A cluster-randomized bovine intervention trial against Schistosoma japonicum in the People's Republic of China: design and baseline results.

Darren J Gray, Gail M Williams, Yuesheng Li, Honggen Chen, Robert S Li, Simon J Forsyth, Adrian G Barnett, Jiagang Guo, Zheng Feng, Donald P McManus

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in The American journal of tropical medicine and hygiene, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
–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

31 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Transmission-Blocking Vaccines against Schistosomiasis Japonica.International journal of molecular sciences · 2024
    Review
  4. Article
  5. Review
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  11. Schistosome Vaccines for Domestic Animals.Tropical medicine and infectious disease · 2018
    Review
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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

10 authors.

Darren J GrayAustralian Centre for International and Tropical Health and Nutrition, The University of Queensland and The Queensland Institute of Medical Research, Brisbane, Queensland, Australia. d.gray1@uq.edu.au
Gail M Williams
Yuesheng Li
Honggen Chen
Robert S Li
Simon J Forsyth
Adrian G Barnett
Jiagang Guo
Zheng Feng
Donald P McManus

Funding

Wellcome Trust 071657
6 · The paper itself

Abstract

We describe the design and report baseline results of a cluster-randomized intervention to determine the importance of bovines for Schistosoma japonicum transmission in southern China. The study involves four matched village pairs in Hunan and Jiangxi Provinces, with a village within each pair randomly selected as intervention (human and bovine praziquantel treatment) or control (human praziquantel treatment only). Total study population prevalences at baseline were 12.4% (n = 5,390) and 15.2% (n = 1,573) for humans and bovines, respectively; village prevalences were similar within pairs. Bovine contamination index calculations showed that bovines less than 24 months of age were responsible for 74% of daily bovine environmental contamination with S. japonicum eggs. The village characteristics and baseline results underpin a rigorous study, which has major implications for deployment of a transmission-blocking bovine vaccine against S. japonicum. The combination of such a vaccine with other control strategies could potentially eliminate S. japonicum from southern China.

Indexed as

AdolescentAdultAgedAged, 80 and overAge DistributionAnimalsAnthelminticsBuffaloesCattleCattle DiseasesChildChild, PreschoolChinaCluster AnalysisFemaleHumansAnthelminticsPraziquantelVaccines

Identifiers

PMID17984344
PMCPMC2756501

What OpenQuestion holds

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Registered trials

None linked

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.