Evidence map›Paper›PMID 37454000›Full record

ArticleVeterinary research communications2023

Genetic and pathogenicity analysis for the two FCV strains isolated from Eastern China.

Chengyun Lu, Xuejiao Liu, Ranran Song, Weijie Tao, Yongle Yu, Haiyan Yang, Hu Shan, Chuanmei Zhang

Abstract read
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In one paragraph

Article in Veterinary research communications, 2023. 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
0.6field-weighted citation impact, top 35% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

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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

8 authors at 1 institution in 1 country.

Chengyun LuCollege of Veterinary Medicine, Qingdao Agricultural University, Qingdao, China.
Xuejiao LiuCollege of Veterinary Medicine, Qingdao Agricultural University, Qingdao, China.
Ranran SongCollege of Veterinary Medicine, Qingdao Agricultural University, Qingdao, China.
Weijie TaoCollege of Veterinary Medicine, Qingdao Agricultural University, Qingdao, China.
Yongle YuCollege of Veterinary Medicine, Qingdao Agricultural University, Qingdao, China.
Haiyan YangCollege of Veterinary Medicine, Qingdao Agricultural University, Qingdao, China.
Hu ShanCollege of Veterinary Medicine, Qingdao Agricultural University, Qingdao, China.
Chuanmei ZhangCollege of Veterinary Medicine, Qingdao Agricultural University, Qingdao, China. zhangchuanmei100@163.com.
Qingdao Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study, the diversity and regularity of two new feline calicivirus (FCV) isolates, QD-7 and QD-164, were investigated. The genomes of these new strains were compared with 39 strains from the NCBI database including isolates from China, United States, Germany, South Korea, the United Kingdom and Japan. The nucleotide sequence identities ranged from 75-88%, indicating a high degree of variability. These variations were not related to distributions of the virus by time of isolation and geographical location. Cats that were experimentally infected with the new isolate QD-164 showed typical clinical symptoms of sneezing, fever and conjunctivitis and all recovered within 30 days. In contrast, QD-7 infections were asymptomatic and the virus was cleared within 16 days. These results indicate that QD-7 and QD-164 were naturally attenuated strains. NNS mutations characteristic of highly virulent strains at positions 441-443 were absent in QD-7 while QD-164 possessed an N at position 442. This indicated that mutations in regions 441-443 may be linked to disease severity.

Indexed as

Caliciviridae InfectionsCalicivirus, FelineCat DiseasesAnimalsBase SequenceCatsChinaVirulenceAnimal regression experimentFeline calicivirusGenetic analysisIsolation and identification

Identifiers

PMID37454000
OpenAlexW4384398130

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.