Evidence map›Paper›PMID 21603913›Full record

ArticleParasitology research2011

Cryptosporidium parvum oocyst viability and behaviour of the residual body during the excystation process.

Sirri Kar, Arwid Daugschies, Ayse Cakmak, Nadim Yilmazer, Katja Dittmar, Berit Bangoura

Abstract read
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In one paragraph

Article in Parasitology research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Detection of InfectiousMicroorganisms · 2021
    Article
  2. Article
  3. 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

6 authors.

Sirri KarDepartment of Biology, Namik Kemal University, 59030 Tekirdag, Turkey. sirrikar@yahoo.com
Arwid Daugschies
Ayse Cakmak
Nadim Yilmazer
Katja Dittmar
Berit Bangoura

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study was conducted as a comparative evaluation of time-dependent changes in the viability of purified Cryptosporidium parvum oocysts by means of different excystation methods. Oocyst samples were 2 weeks to 12 months old and were treated with bile or sodium taurocholate, partly after pretreatment with hypochlorite. Pretreatment markedly enhanced the excystation of younger oocyst samples but did not increase excystation rates of 9 or 12-month-old oocysts. A cell culture-PCR assay was used as a second indicator for oocyst viability and was most consistent with excystation trials including oocyst pretreatment. In experiments aiming at the determination of the behaviour of the oocyst residual body during excystation, it could be demonstrated that it might be involved in this process.

Indexed as

AnimalsBileCryptosporidium parvumHypochlorous AcidOocystsTaurocholic AcidHypochlorous AcidTaurocholic Acid

Identifiers

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.