Evidence map›Paper›PMID 31420047›Full record

ArticleBMC veterinary research2019

Evaluation of the efficacy of ivermectin against Theileria orientalis infection in grazing cattle.

Jinho Park, Jeong-Byoung Chae, Suhee Kim, Do-Hyeon Yu, Hyeon-Cheol Kim, Bae-Keun Park, Joon-Seok Chae, Kyoung-Seong Choi

Open access · goldAbstract read
In one paragraph

Article in BMC veterinary research, 2019. 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, 12 citations in OpenAlex.

  1. From Benign Parasite to Emerging Pathogen: A Review ofAnimals : an open access journal from MDPI · 2026
    Review
  2. Review
  3. Species diversity of tick and tick-borne pathogens from roe deer (International journal for parasitology. Parasites and wildlife · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Genetic Diversity of Bovine Hemoprotozoa in South Korea.Pathogens (Basel, Switzerland) · 2020
    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

8 authors at 7 institutions in 1 country.

Jinho ParkCollege of Veterinary Medicine, Chonbuk National University, Iksan, 54596, South Korea.
Jeong-Byoung ChaeLaboratory of Veterinary Internal Medicine, BK21 PLUS Program for Creative Veterinary Science Research, Research Institute for Veterinary Science and College of Veterinary Medicine, Seoul National University, Seoul, 08826, South Korea.
Suhee KimGyeongsang National University Hospital, Jinju, 52727, South Korea.
Do-Hyeon YuInstitute of Animal Medicine, College of Veterinary Medicine, Gyeongsang National University, Jinju, 52828, South Korea.
Hyeon-Cheol KimCollege of Veterinary Medicine, Kangwon National University, Chuncheon, 24341, South Korea.
Bae-Keun ParkCollege of Veterinary Medicine, Chungnam National University, Daejeon, 34134, South Korea.
Joon-Seok ChaeLaboratory of Veterinary Internal Medicine, BK21 PLUS Program for Creative Veterinary Science Research, Research Institute for Veterinary Science and College of Veterinary Medicine, Seoul National University, Seoul, 08826, South Korea.
Kyoung-Seong ChoiCollege of Ecology and Environmental Science, Kyungpook National University, Sangju, 37224, South Korea. kschoi3@knu.ac.kr.ORCID http://orcid.org/0000-0002-2271-5360
Seoul National University · KRChungnam National University · KRGyeongsang National University · KRGyeongsang National University Hospital · KRJeonbuk National University · KRKangwon National University · KRKyungpook National University · KR

Funding

Ministry of Agriculture, Food and Rural Affairs 1116043-1National Research Foundation of Korea 2017R1A2B2005685
6 · The paper itself

Abstract

backgroundRaising cattle on pastures is known to be beneficial for animal welfare and cost reduction. However, grazing is associated with the risk of contracting tick-borne diseases, such as theileriosis. Here, the efficacy of ivermectin against these diseases and associated clinical symptoms were evaluated.

resultsA total of 68 cattle from a grazing cattle farm were selected and divided into two groups: the control group (17 cattle) with no preventive treatment and the ivermectin-treated group (51 cattle) in which cattle were treated with pour-on ivermectin prior to grazing. The infection rates of Theileria orientalis and the red blood cell (RBC) profile (e.g., RBC count, hematocrit value, and hemoglobin concentration) were compared in the spring (before grazing) and summer (during grazing) between the two groups. Based on PCR amplification of the major piroplasm surface protein (MPSP) gene, 12 cattle were positive for T. orientalis infection. Phylogenetic analysis revealed that the isolates identified in this study consisted of three MPSP types (1, 2, and 7). The T. orientalis infection rate in the control group during grazing was 3-fold higher than that in the ivermectin-treated group. Moreover, differences in RBC parameters during grazing were greater in the control group than in the ivermectin-treated group. In particular, the hematocrit value was significantly reduced in the control group.

conclusionsThe results of this study demonstrated that ivermectin had protective effects against T. orientalis infection and RBC hemolysis in grazing cattle.

Indexed as

Animal HusbandryAnimalsAntiparasitic AgentsCattleCattle DiseasesIvermectinPhylogenyTheileriaTheileriasisAntiparasitic AgentsIvermectinGrazingHematocritIvermectinTheileria orientalis

Identifiers

PMID31420047
PMCPMC6697941
OpenAlexW2968012910

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.