Occurrence and Molecular Characterization of spp. in Swine Farms in Northeastern Spain.

Pathogens

Department of Animal Pathology, Faculty of Veterinary Sciences, University of Zaragoza, 50013 Zaragoza, Spain.

Published: July 2025


Category Ranking

98%

Total Visits

921

Avg Visit Duration

2 minutes

Citations

20

Article Abstract

spp. are protozoan parasites that cause cryptosporidiosis, an enteric disease that can affect a wide range of vertebrate hosts. Pigs play a potential role in the transmission of spp. to humans, although infections are most often subclinical. This study aimed to assess the occurrence and molecular characterization of spp. in swine farms located in Aragón, northeastern Spain. Fecal samples ( = 72) were collected from 10 breeding farms, encompassing various production stages (lactation, nursery, fattening, and/or wean-to-finish). Data regarding the type of production system (two- or three-stage), production stages, and farming facilities (the type of flooring and water source) associated with the parasite presence were also analyzed using a questionnaire. The results showed that spp. were more frequently detected in fecal samples originating from three-stage production systems (21.9%) compared to two-stage systems (12.5%). Samples from the fattening stage exhibited the highest positivity rate and estimated oocyst count (3.0 oocyst/microscopic field). Furthermore, the molecular characterization of spp. revealed the circulation of multiple species both among farms and within the same pig production flow, with being the most prevalent species (7/72; 9.7%), followed by (1/72; 1.4%). These findings underscore the importance of the surveillance and molecular characterization of spp. for controlling infections in pigs, considering the potential for the zoonotic transmission of this parasite to humans.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12298221PMC
http://dx.doi.org/10.3390/pathogens14070665DOI Listing

Publication Analysis

Top Keywords

molecular characterization
16
characterization spp
16
occurrence molecular
8
spp swine
8
swine farms
8
northeastern spain
8
fecal samples
8
production stages
8
three-stage production
8
spp
7

Similar Publications

Introduction: Cutaneous scalp metastases from breast carcinoma (CMBC) represent an uncommon manifestation of metastatic disease, with heterogeneous clinical presentations, including nodular or infiltrative lesions and scarring alopecia (alopecia neoplastica). The absence of standardized diagnostic criteria, particularly for alopecic phenotypes, poses challenges to early recognition of CMBC, which may represent either the first indication of neoplastic progression or a late recurrence.

Materials And Methods: We retrospectively analyzed a multicenter cohort of 15 patients with histologically confirmed CMBC.

View Article and Find Full Text PDF

Genetic factors associated with the co-occurrence of endometriosis with antiphospholipid syndrome (Review).

Exp Ther Med

October 2025

Section of Molecular Pathology and Human Genetics, Department of Internal Medicine, School of Medicine, University of Crete, 71003 Heraklion, Greece.

Immune-related factors may serve an important role in the development of endometriosis, considering the occurrence of substantial abnormalities in the immune system of women with endometriosis, including reduced T-cell reactivity and natural killer cell cytotoxicity, as well as increased numbers and activation of peritoneal macrophages. Moreover, women suffering from endometriosis are at a higher risk for developing various autoimmune diseases as comorbidities of endometriosis. Recent epidemiological data demonstrate that patients with endometriosis have a significantly higher risk (2.

View Article and Find Full Text PDF

Rapid Metastatic Growth of A Pancreatic Signet Ring Cell Carcinoma within 6 weeks of A Negative CT.

Eur J Case Rep Intern Med

August 2025

Division of Gastroenterology, Department of Medicine, Staten Island University Hospital, Northwell Health, Staten Island, USA.

Unlabelled: Pancreatic signet ring cell carcinoma (PSRCC) is a rare and aggressive subtype of pancreatic cancer with a dismal prognosis. We present the case of a 50-year-old male who, within six weeks, developed a pancreatic mass with liver metastases. Endoscopic ultrasound-guided biopsy confirmed PSRCC.

View Article and Find Full Text PDF

Multi-Omics and Clinical Validation Identify Key Glycolysis- and Immune-Related Genes in Sepsis.

Int J Gen Med

September 2025

Department of Geriatrics, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, People's Republic of China.

Background: Sepsis is characterized by profound immune and metabolic perturbations, with glycolysis serving as a pivotal modulator of immune responses. However, the molecular mechanisms linking glycolytic reprogramming to immune dysfunction remain poorly defined.

Methods: Transcriptomic profiles of sepsis were obtained from the Gene Expression Omnibus.

View Article and Find Full Text PDF

Background: Metabolic reprogramming is an important hallmark of cervical cancer (CC), and extensive studies have provided important information for translational and clinical oncology. Here we sought to determine metabolic association with molecular aberrations, telomere maintenance and outcomes in CC.

Methods: RNA sequencing data from TCGA cohort of CC was analyzed for their metabolic gene expression profile and consensus clustering was then performed to classify tumors into different groups/subtypes.

View Article and Find Full Text PDF