Evidence map›Paper›PMID 11796330›Full record

ArticleAntimicrobial agents and chemotherapy2002

Efficacy of monoclonal antibodies against defined antigens for passive immunotherapy of chronic gastrointestinal cryptosporidiosis.

Michael W Riggs, Deborah A Schaefer, Sushila J Kapil, Lise Barley-Maloney, Lance E Perryman

Open access · greenAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.6field-weighted citation impact, top 12% 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

10 citing papers in PubMed, 47 citations in OpenAlex.

  1. Trial
  2. Article
  3. Diagnosis and control of cryptosporidiosis in farm animals.Journal of parasitic diseases : official organ of the Indian Society for Parasitology · 2022
    Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. 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

5 authors at 2 institutions in 1 country.

Michael W RiggsDepartment of Veterinary Science and Microbiology, University of Arizona, Tucson, Arizona, 85721, USA. mriggs@u.arizona.edu
Deborah A Schaefer
Sushila J Kapil
Lise Barley-Maloney
Lance E Perryman
North Carolina State University · USUniversity of Arizona · US

Funding

PROTECTIVE ANTIGENS IN CRYPTOSPORIDIOSISU01AI030223 · NIAID · UNIVERSITY OF ARIZONA · PI STERLING, CHARLES R. · 1990 to 1996
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MEROZOITE MONOCLONAL ANTIBODY CHARACTERIZATION AND IN VITRO C. PARVUM CULTURINGU19AI030223 · NIAID · UNIVERSITY OF ARIZONA · PI PERRYMAN, LANCE E · 1997 to 1998
–
NIAID NIH HHS AI30223
6 · The paper itself

Abstract

Cryptosporidium parvum is an important cause of diarrhea in humans and calves and can persistently infect immunocompromised hosts. Presently, there are no consistently effective parasite-specific drugs for cryptosporidiosis. We hypothesized that neutralizing monoclonal antibodies (MAbs) targeting the apical complex and surface antigens CSL, GP25-200, and P23 could passively immunize against cryptosporidiosis. We recently reported that a formulation of MAbs 3E2 (anti-CSL), 3H2 (anti-GP25-200), and 1E10 (anti-P23) provided significant additive prophylactic efficacy over that of the individual MAbs in neonatal ICR mice. In the present study, these MAbs were evaluated for therapeutic efficacy against persistent infection in adult gamma interferon-depleted SCID mice. 3E2 demonstrated the most significant and consistent therapeutic effect, reducing intestinal infection in two experiments. In one experiment, 3E2 plus 3H2 and 3E2 plus 3H2 plus 1E10 also significantly reduced infection; however, no significant increase in efficacy over 3E2 alone was apparent. The results indicate that anti-CSL MAb 3E2 has highly significant efficacy in reducing, but not eliminating, persistent C. parvum infection.

Indexed as

Immunization, PassiveAnimalsAntibodies, MonoclonalBioreactorsBody WeightChronic DiseaseCryptosporidiosisCryptosporidium parvumDisease Models, AnimalFecesFemaleGastrointestinal DiseasesMiceMice, SCIDOocytesTreatment OutcomeAntibodies, Monoclonal

Identifiers

PMID11796330
PMCPMC127040
OpenAlexW2124058384

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.