Evidence map›Paper›PMID 31104414›Full record

ArticleThe Korean journal of parasitology2019

Molecular Prevalence of Cryptosporidium spp. in Breeding Kennel Dogs.

Naoyuki Itoh, Hazuki Tanaka, Yuko Iijima, Satoshi Kameshima, Yuya Kimura

Open access · diamondAbstract read
In one paragraph

Article in The Korean journal of parasitology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.9field-weighted citation impact, top 31% 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

9 citing papers in PubMed, 13 citations in OpenAlex.

  1. Prevalence and molecular characterization ofFood and waterborne parasitology · 2025
    Article
  2. Meta-analysis of canine cryptosporidiosis in Africa and prevalence of clinical infection in Oyo, Ogun, and Kwara states, Nigeria.Journal of parasitic diseases : official organ of the Indian Society for Parasitology · 2025
    Review
  3. Article
  4. Article
  5. Review
  6. Current research in parasitology & vector-borne diseases · 2023
    Review
  7. Article
  8. Article
  9. 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

5 authors at 1 institution in 1 country.

Naoyuki ItohLaboratory of Small Animal Internal Medicine, School of Veterinary Medicine, Kitasato University, Towada, Aomori, Japan.
Hazuki TanakaLaboratory of Small Animal Internal Medicine, School of Veterinary Medicine, Kitasato University, Towada, Aomori, Japan.
Yuko IijimaLaboratory of Small Animal Internal Medicine, School of Veterinary Medicine, Kitasato University, Towada, Aomori, Japan.
Satoshi KameshimaLaboratory of Small Animal Internal Medicine, School of Veterinary Medicine, Kitasato University, Towada, Aomori, Japan.
Yuya KimuraLaboratory of Small Animal Internal Medicine, School of Veterinary Medicine, Kitasato University, Towada, Aomori, Japan.
Kitasato University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cryptosporidium is a common intestinal protozoan that can lead to diarrhea in humans and dogs. The predominant species of infection are C. hominis and C. parvum in humans, and C. canis in dogs. However, C. canis can infect immunocompromised humans. Considering the close contact with humans, dogs have the potential to be reservoirs for human cryptosporidiosis. Breeding kennels are the major supply source of puppies for pet shops. The present study is to determine the molecular prevalence and characteristics of Cryptosporidium spp. found in breeding kennel dogs. A total of 314 fecal samples were collected from young and adult dogs kept in 5 breeding kennels. A polymerase chain reaction targeting the small subunit rRNA gene was employed for the detection of Cryptosporidium spp. To determine the species, the DNA sequences were compared to GenBank data. Overall, 21.0% of the fecal samples were positive for Cryptosporidium spp. infection. Cryptosporidium spp. was detected in all 5 facilities. A sequencing analysis demonstrated that all isolates shared 99-100% similarity with C. canis. The results suggest that Cryptosporidium spp. infection is present at a high-level in breeding kennel dogs. However, because dominant species in this survey was C. canis, the importance of breeding kennel dogs as reservoirs for Cryptosporidium spp. transmission to humans is likely to be low in Japan.

Indexed as

AnimalsCluster AnalysisCryptosporidiosisCryptosporidiumDNA, ProtozoanDNA, RibosomalDog DiseasesDogsFecesFemaleJapanMaleMolecular EpidemiologyPhylogenyPrevalenceRNA, Ribosomal, 18SDNA, ProtozoanDNA, RibosomalRNA, Ribosomal, 18Sbreeding kennelCryptosporidium canisCryptosporidium spp.dog

Identifiers

PMID31104414
PMCPMC6526223
OpenAlexW2944290563

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.