Evidence map›Paper›PMID 34988670›Full record

ArticleParasitology research2022

Geospatial epidemiology of Toxoplasma gondii infection in livestock, pets, and humans in China, 1984-2020.

Ya-Jing Su, Ze-Dong Ma, Xia Qiao, Peng-Tao Wang, Yu-Ting Kang, Ning-Ai Yang, Wei Jia, Zhi-Jun Zhao

Abstract read
PubMed Publisher
In one paragraph

Article in Parasitology research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 3% of its field
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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Prevalence ofOpen veterinary journal · 2026
    Pooled it
  2. PCR detection ofFood and waterborne parasitology · 2026
    Article
  3. Seroprevalence ofVeterinary sciences · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Epidemiology and infection · 2025
    Article
  9. Article
  10. Article
  11. Molecular interactions ofFrontiers in veterinary science · 2025
    Article
  12. Article
  13. Article
  14. Analysis of the Correlation BetweenPathogens (Basel, Switzerland) · 2024
    Article
  15. Article
  16. Article
  17. Vaccines · 2024
    Article
  18. The emerging role ofFrontiers in immunology · 2024
    Review
  19. Article
  20. Molecular Detection ofPathogens (Basel, Switzerland) · 2023
    Article
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

8 authors at 2 institutions in 1 country.

Ya-Jing SuNingxia Key Laboratory of Clinical and Pathogenic Microbiology, General Hospital of Ningxia Medical University, Yinchuan, 750004, China. suyajing8022664@126.com.
Ze-Dong MaThe People's Bank of China, Yinchuan Central Sub-branch, Yinchuan, Ningxia, China.
Xia QiaoNingxia Key Laboratory of Clinical and Pathogenic Microbiology, General Hospital of Ningxia Medical University, Yinchuan, 750004, China.
Peng-Tao WangNingxia Key Laboratory of Clinical and Pathogenic Microbiology, General Hospital of Ningxia Medical University, Yinchuan, 750004, China.
Yu-Ting KangNingxia Key Laboratory of Clinical and Pathogenic Microbiology, General Hospital of Ningxia Medical University, Yinchuan, 750004, China.
Ning-Ai YangNingxia Key Laboratory of Clinical and Pathogenic Microbiology, General Hospital of Ningxia Medical University, Yinchuan, 750004, China.
Wei JiaNingxia Key Laboratory of Clinical and Pathogenic Microbiology, General Hospital of Ningxia Medical University, Yinchuan, 750004, China.
Zhi-Jun ZhaoNingxia Key Laboratory of Clinical and Pathogenic Microbiology, General Hospital of Ningxia Medical University, Yinchuan, 750004, China.
Ningxia Medical University · CNPeople's Bank of China · CN

Funding

natural science foundation of ningxia 2019AAC03227the fourth Batch of Ningxia Youth Scientific Talents Supporting Program TJGC2019089
6 · The paper itself

Abstract

Undercooked or raw meat containing cyst-stage bradyzoites and oocyst-contaminated pets are presumed to constitute a major source of human toxoplasmosis. As the geospatial epidemiology of Toxoplasma gondii (T. gondii) infection in livestock, pets, and humans is rarely studied in China, we undertook a geospatial analysis using GIS visualization techniques. The present study retrieved information from the PubMed, China National Knowledge Infrastructure, and Baidu Scholar databases from 1984 up to 2020. All the data about the seroprevalence of T. gondii in livestock (sheep and goats, pigs, cattle and yaks), pets (cats, dogs), and humans in China were collected. Geospatial epidemiology of T. gondii infection in these hosts was performed using GIS. Results revealed that the estimated pooled seroprevalence of T. gondii was ranged from 3.98 to 43.02% in sheep and goats in China, 0.75 to 30.34% in cattle and yaks, 10.45 to 66.47% in pigs, 2.50 to 60.00% in cats, 0.56 to 27.65% in dogs, and 0.72 to 23.41% in humans. The higher seroprevalences of T. gondii were observed in sheep and goats in the districts of Chongqing, Zhejiang, and Beijing. The infection rates of T. gondii in cattle and yaks were higher in Guizhou, Zhejiang, and Chongqing. Also, the pigs from Chongqing and Guizhou were most severely infected with T. gondii. For cats, the districts of Shanxi, Hebei, and Yunnan had higher seroprevalences of T. gondii and, the infections among dogs were higher in Yunnan and Hebei as well. Furthermore, higher infection pressure of T. gondii exists in the districts of Taiwan and Tibet in humans. The geographical and spatial distribution of toxoplasmosis indicated that infection with T. gondii was widely spread in China, with a wide range of variations among the different hosts and regions in the country. Our results suggested that livestock and pets are not only a reservoir for the parasite but also a direct source of T. gondii infection for humans. It is important to control T. gondii infections in these animals that would reduce the risk of toxoplasmosis in humans.

Indexed as

ToxoplasmaToxoplasmosisToxoplasmosis, AnimalAnimalsAntibodies, ProtozoanCatsCattleChinaDogsHumansLivestockPetsSeroepidemiologic StudiesSheepSwineAntibodies, ProtozoanChinaGeospatial distributionGISSeroprevalenceToxoplasma gondii

Identifiers

PMID34988670
OpenAlexW4205427894

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.