Evidence map›Paper›PMID 27367710›Full record

ArticleInternational journal of environmental research and public health2016

Monitoring of Waterborne Parasites in Two Drinking Water Treatment Plants: A Study in Sarawak, Malaysia.

Reena Leeba Richard, Init Ithoi, Mohamad Azlan Abd Majid, Wan Yusoff Wan Sulaiman, Tian Chye Tan, Veeranoot Nissapatorn, Yvonne Ai Lian Lim

Abstract read
In one paragraph

Article in International journal of environmental research and public health, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

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

  1. Systematic Review of Brain-Eating Amoeba: A Decade Update.International journal of environmental research and public health · 2023
    Pooled it
  2. Article
  3. Article
  4. Current research in parasitology & vector-borne diseases · 2025
    Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. The Coexistence ofBiology · 2021
    Review
  11. Molecular Subtyping ofMicroorganisms · 2021
    Article
  12. Frontiers in microbiology · 2021
    Article
  13. Article
  14. Acanthamoeba in Southeast Asia - Overview and Challenges.The Korean journal of parasitology · 2019
    Review
  15. Article
  16. Detection ofBioMed research international · 2017
    Article
  17. Article
  18. Review
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

7 authors.

Reena Leeba RichardDepartment of Parasitology, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia. reenarichard88@gmail.com.
Init IthoiDepartment of Parasitology, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia. init@um.edu.my.
Mohamad Azlan Abd MajidDepartment of Parasitology, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia. azlan.jaime@gmail.com.
Wan Yusoff Wan SulaimanDepartment of Parasitology, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia. wanyus@um.edu.my.
Tian Chye TanDepartment of Parasitology, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia. tantianchye@um.edu.my.
Veeranoot NissapatornDepartment of Parasitology, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia. veeranoot@um.edu.my.
Yvonne Ai Lian LimDepartment of Parasitology, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia. limailian@um.edu.my.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The occurrence of waterborne parasites coupled with water parameters at various processing sites of two drinking water treatment plants (A and B) and seven distribution system (DS) sites in Sarawak, Malaysia were studied. Ten liters of water underwent immunomagnetic separation (IMS) technique to detect the presence of Giardia and Cryptosporidium (oo)cysts. The remaining supernatant was used to detect other parasites whilst 50 mL of water sample was each used in the detection of free-living amoebae and fecal coliforms. Sampled water was positive for Giardia (32.9%; 28/85), Cryptosporidium (18.8%; 16/85) followed by Spirometra ova-like (25.9%; 22/85), Blastocystis-like (25.9%; 22/85), nematode larvae-like (8.2%; 7/85) and Taenia ova-like (1.2%; 1/85). Meanwhile, 90.2% (55/61) samples were positive for Acanthamoeba and Naegleria via cultivation and of these, 11 isolates were confirmed as Acanthamoeba genotype T3 (5/7) and T4 (2/7) followed by Naegleria sp. (4/11), Naegleria italica (2/11), Naegleria australiensis (1/11), Naegleria angularis (1/11) and Vahlkampfia sp. (3/11). Cryptosporidium, Acanthamoeba and Naegleria were also detected in one of the seven tested DS sites. Only Giardia and Cryptosporidium showed significant correlations with fluoride and fecal coliforms. These results describe the occurrence of waterborne parasites that will assist key stakeholders in mitigating contamination at the specific sites.

Indexed as

CryptosporidiumDrinking WaterFecesGiardiaLoboseaMalaysiaPhylogenyRNA, ProtozoanRNA, Ribosomal, 18SSequence Analysis, DNAWater PurificationWater SupplyDrinking WaterRNA, ProtozoanRNA, Ribosomal, 18Sdrinking water treatment plantsMalaysiaprocessing siteswaterborne parasiteswater parameters

Identifiers

PMID27367710
PMCPMC4962182

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.