Evidence map›Paper›PMID 32940196›Full record

ArticleParasitology2021

Larissa F Paranaiba, Rodrigo P Soares, Alessandra A Guarneri

Abstract read
In one paragraph

Article in Parasitology, 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
–field-weighted citation impact
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.

  1. Review
  2. Article
  3. Article
  4. The Parasite Load ofMicroorganisms · 2022
    Article
  5. 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

3 authors.

Larissa F ParanaibaInstituto René Rachou, Fundação Oswaldo Cruz. Av. Augusto de Lima, 1715, 30.190-009, Belo Horizonte, Minas Gerais, Brazil.
Rodrigo P SoaresInstituto René Rachou, Fundação Oswaldo Cruz. Av. Augusto de Lima, 1715, 30.190-009, Belo Horizonte, Minas Gerais, Brazil.
Alessandra A GuarneriInstituto René Rachou, Fundação Oswaldo Cruz. Av. Augusto de Lima, 1715, 30.190-009, Belo Horizonte, Minas Gerais, Brazil.ORCID 0000-0002-9162-2731

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The escape kinetics from the anterior midgut (AM) of Trypanosoma cruzi during the initial steps of infection was assessed in Triatoma infestans, as well as its ability to survive migration in the digestive tract of the vector. All the four strains evaluated survived and reached variable parasite densities. After 49-50 days, YuYu [discrete typing units (DTU) I] strain reached the highest parasite numbers in the rectum followed by Bug (DTU V), CL-Brener (DTU VI) and Dm28c (DTU I). All strains accomplished metacyclogenesis. Bug strain reached the highest numbers of metacyclic trypomastigotes followed by YuYu and CL-Brener/Dm28c. A remarkable parasite reduction in the AM for Bug strain, but not Dm28c was noticed at 72 h of infection. In the posterior midgut + rectum high densities of parasites from both strains were detected at this period indicating the parasites crossed the AM. For Dm28c strain, in infections initiated with trypomastigotes, parasites left AM faster than those starting with epimastigotes. In conclusion, T. cruzi strains from different DTUs were able to infect T. infestans reaching variable parasite densities. The kinetics of migration in the digestive tract may be affected by strain and/or the evolutive form used for infection.

Indexed as

Host-Parasite InteractionsAnimalsGastrointestinal TractInsect VectorsNymphTriatomaTrypanosoma cruziParasite developmentparasite–vector interactionstrainsTriatoma infestansTrypanosoma cruzi

Identifiers

PMID32940196
PMCPMC11010122

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.