Evidence map›Paper›PMID 21989579›Full record

ArticleParasitology research2012

A simple PCR condition for detection of a single cyst of Acanthamoeba species.

Porntip Laummaunwai, Wipaporn Ruangjirachuporn, Thidarut Boonmars

Abstract read
PubMed Publisher
In one paragraph

Article in Parasitology research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

7 citing papers in PubMed, 17 citations in OpenAlex.

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  6. Role of molecular diagnostics in ocular microbiology.Current ophthalmology reports · 2013
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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

3 authors at 1 institution in 1 country.

Porntip LaummaunwaiDepartment of Parasitology, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand.
Wipaporn Ruangjirachuporn
Thidarut Boonmars
Khon Kaen University · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acanthamoeba is a free-living protozoan with a worldwide distribution in a variety of natural and artificial habitats. It has even been found in contact lens solution. Acanthamoeba spp. can cause infections such as granulomatous amoebic encephalitis and amoebic keratitis. Specific and sensitive diagnosis of Acanthamoeba infections can prevent clinical symptoms from worsening. Recently, PCR technique has been used for Acanthamoeba diagnosis. Unfortunately the dormant cyst of Acanthamoeba is resistant to chemical reagents; thus, most extraction of DNA uses a commercial DNA extraction kit for obtaining DNA for further use in polymerase chain reaction (PCR). Therefore in the present study, we improved the ability to diagnose Acanthamoeba using a simplified PCR technique. Interestingly, heating at 94°C for 10 min could release DNA which is amplified with specific primers designed from 16S rRNA. The PCR product is about 180 bp. This technique is a simple and efficient method for detection of Acanthamoeba-even a single cyst-and does not require high-cost reagents or complicated procedures to extract DNA.

Indexed as

AcanthamoebaAmebiasisDNA PrimersDNA, ProtozoanEncephalitisHumansPolymerase Chain ReactionRNA, Ribosomal, 16SDNA PrimersDNA, ProtozoanRNA, Ribosomal, 16S

Identifiers

PMID21989579
OpenAlexW2030897254

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.