Evidence map›Paper›PMID 35906669›Full record

ArticleActa veterinaria Scandinavica2022

Salmonella serovars in sheep and goats and their probable zoonotic potential to humans in Suez Canal Area, Egypt.

Hanan Abd El-Halim Hawwas, Abdel-Karim Mahmoud Aboueisha, Hanaa Mohamed Fadel, Heba Sayed El-Mahallawy

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Acta veterinaria Scandinavica, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

13 citing papers in PubMed, 24 citations in OpenAlex.

  1. Antimicrobial Peptide CPP-C3M4 AttenuatesAnimals : an open access journal from MDPI · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Food Pathways ofFoods (Basel, Switzerland) · 2025
    Review
  7. Article
  8. Risk Factors forPathogens (Basel, Switzerland) · 2024
    Article
  9. Article
  10. Frequency, serotyping, antibiogram, and seasonality ofItalian journal of food safety · 2024
    Article
  11. Review
  12. Article
  13. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Hanan Abd El-Halim HawwasDepartment of Hygiene, Zoonoses and Animal Behaviour, Faculty of Veterinary Medicine, Suez Canal University, 4.5 Kilo Ring Road St., Ismailia, 41522, Egypt.
Abdel-Karim Mahmoud AboueishaDepartment of Hygiene, Zoonoses and Animal Behaviour, Faculty of Veterinary Medicine, Suez Canal University, 4.5 Kilo Ring Road St., Ismailia, 41522, Egypt.
Hanaa Mohamed FadelDepartment of Hygiene, Zoonoses and Animal Behaviour, Faculty of Veterinary Medicine, Suez Canal University, 4.5 Kilo Ring Road St., Ismailia, 41522, Egypt.
Heba Sayed El-MahallawyDepartment of Hygiene, Zoonoses and Animal Behaviour, Faculty of Veterinary Medicine, Suez Canal University, 4.5 Kilo Ring Road St., Ismailia, 41522, Egypt. heba_elmahalawi@vet.suez.edu.eg.ORCID http://orcid.org/0000-0001-6468-2483
Suez Canal University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSalmonella is one of the most common and economically important zoonotic pathogens. This study aimed to determine the occurrence of Salmonella serovars in sheep and goats and their probable zoonotic risk to humans in Suez Canal area in Egypt. A total of 320 fecal samples from sheep (n = 120), goats (n = 100), and humans (n = 100) were collected and examined for the presence of Salmonella based on cultural and biochemical characteristics, and serological analysis. Moreover, the virulence of the identified Salmonella isolates was assessed by molecular screening for invA, stn, spvC, and sopB virulence genes using PCR.

resultsOverall, the occurrence of Salmonella in sheep feces (23.3%) was higher than that in goat feces (7%) and human stool (13%) in the study area. The identified isolates belonged to 12 serotypes; ten, five, and eight from sheep, goats, and humans, respectively. The most frequently identified serotypes were S. Typhimurium from sheep feces, and S. Enteritidis from both goat feces and human stool, with four serotypes; S. Typhimurium, S. Enteritidis, S. Dublin and S. Saintpaul, were mutually shared between all of them. Demographic data revealed that diarrheic sheep (85.7%) and goats (25%) had a higher risk for Salmonella fecal carriage than non-diarrheic ones (19.5% and 6.25%, respectively). The prevalence of Salmonella infection in humans in contact with sheep and goats (28%) was significantly higher than its prevalence in people having a history of contact with animals other than sheep and goats (10%) and those having no history of animal contact (7.3%) (χ

conclusionsThe present study highlights the role of apparently healthy and diarrheic sheep and goats as reservoirs and sources of human infection with virulent Salmonella serovars in the Suez Canal area.

Indexed as

GoatsVirulence FactorsAnimalsEgyptHumansSalmonellaSerogroupSheepVirulence FactorsSalmonellosisSmall ruminantsVirulence genesZoonoses

Identifiers

PMID35906669
PMCPMC9336019
OpenAlexW4288802734

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.