Evidence map›Paper›PMID 34016173›Full record

ArticleParasites & vectors2021

Development of a real-time PCR method for rapid diagnosis of canine babesiosis and anaplasmosis.

Agnija Kivrane, Agne Namina, Maija Seleznova, Sarmite Akopjana, Valentina Capligina, Renate Ranka

Open access · goldAbstract readEvaluation Study
In one paragraph

Article in Parasites & vectors, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 45% 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

5 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Clinicopathological abnormalities and outcome of acuteCurrent research in parasitology & vector-borne diseases · 2026
    Article
  3. Article
  4. Article
  5. Genetic Diversity ofMicroorganisms · 2022
    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 at 1 institution in 1 country.

Agnija KivraneLatvian Biomedical Research and Study Centre, Ratsupites Street 1, Riga, Latvia.
Agne NaminaLatvian Biomedical Research and Study Centre, Ratsupites Street 1, Riga, Latvia.
Maija SeleznovaLatvian Biomedical Research and Study Centre, Ratsupites Street 1, Riga, Latvia.
Sarmite AkopjanaLatvian Biomedical Research and Study Centre, Ratsupites Street 1, Riga, Latvia.
Valentina CapliginaLatvian Biomedical Research and Study Centre, Ratsupites Street 1, Riga, Latvia.
Renate RankaLatvian Biomedical Research and Study Centre, Ratsupites Street 1, Riga, Latvia. renate_r@biomed.lu.lv.
Latvian Biomedical Research and Study Centre · LV

Funding

European Regional and Development Fund No. 1.1.1.1/16/A/044
6 · The paper itself

Abstract

backgroundCanine babesiosis and anaplasmosis, caused by Babesia canis and Anaplasma phagocytophilum, respectively, are significant tick-borne diseases in Baltic countries. Both diseases can be diagnosed on the basis of clinicopathological findings, by direct pathogen detection in blood smears or by indirect pathogen detection; however, because of high selectivity and specificity, molecular methods may be advantageous. The goal of this study was to develop a duplex real-time polymerase chain reaction (RT-PCR) method for the detection of B. canis and A. phagocytophilum in canine clinical samples.

methodsSequence-based polymorphism analysis of genes encoding B. canis-specific merozoite surface protein Bc28.1 (Bc28.1) and A. phagocytophilum malate dehydrogenase (mdh) was performed on pathogen isolates present in Latvian domestic dogs. The obtained results were used to design a species-specific duplex RT-PCR assay.

resultsThe presence of three B. canis Bc28.1 gene sequence types was revealed in canine samples with a nonuniform geographical distribution, and two types of A. phagocytophilum mdh genes were detected. The novel duplex RT-PCR assay provided correct classification of samples positive and negative for B. canis and A. phagocytophilum. The analytical sensitivity of this assay was ten gene copies/ reaction for both pathogens.

conclusionsA novel duplex RT-PCR molecular method was developed for the detection of B. canis and A. phagocytophilum in canine clinical samples. Sequence variability of Bc28.1 and mdh genes indicated the genetic variability of B. canis and A. phagocytophilum isolates occurring in Latvian domestic dogs.

Indexed as

Anaplasma phagocytophilumAnaplasmosisAnimalsBabesiaBabesiosisBaltic StatesDog DiseasesDogsFemaleMaleReal-Time Polymerase Chain ReactionAnaplasma phagocytophilumBabesia canisBc28.1 geneGenotypingMdh geneReal-time PCR

Identifiers

PMID34016173
PMCPMC8139040
OpenAlexW3160964254

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.