A Program to Optimize the Detection of Paroxysmal Atrial Fibrillation: The RITMO Study.

Background: Atrial fibrillation (AF) is the most common sustained arrythmia, but still underdiagnosed especially among asymptomatic patients.

Objectives: To evaluate a simple strategy to optimize the identification of AF.

Methods: Asymptomatic patients aged 65 years or older, with hypertension or heart failure (HF), were included.

Molecular Detection of Viral and Bacterial Pathogens in Red Foxes () from Italy.

Animals, including wildlife, are part of One-Health concept since many infectious diseases can affect both humans and animals. In this study, 126 red foxes () from Northern Italy in 2022-2023 were tested by molecular assays for Protoparvovirus carnivoran 1 (PPVC-1), Canine adenovirus type 1 and 2 (CAdV-1 and CAdV-2), Circovirus canine (CanineCV), Canine distemper virus (CDV), and spp. A total of 39 of 126 (30.

Molecular Detection and Genetic Characterization of Feline Immunodeficiency Virus (FIV) in Seropositive Cats in Northern Italy.

Feline immunodeficiency virus (FIV) is responsible for immunodeficiency syndrome in cats. Several viral subtypes have been identified, each with a variable geographical distribution. To date, the subtype B is known to be the genotype spread in Italy.

Molecular investigation and genetic characterization of feline leukemia virus (FeLV) in cats referred to a veterinary teaching hospital in Northern Italy.

Feline leukemia virus (FeLV) is responsible for feline leukemia syndrome in domestic cats. The prevention and control of disease caused by FeLV are primarily based on vaccination and identification and isolation of infected subjects. Antigen diagnostic methods, which are the most widely used in clinical practices, can be associated to molecular tests to characterize the FeLV detected.

Semi-industrial ultrasound-assisted extraction of grape-seed proteins.

Background: To manage industrial waste in accordance with the circular bioeconomy concept it is sometimes necessary to handle grape seeds, an abundant by-product of the wine-making process. This study presents a process based on ultrasound technology for the extraction of grape-seed proteins, due to their nutritional and techno-functional properties. The protein content of extracts obtained under silent and lab-scale conditions was compared with that obtained under semi-industrial ultrasound conditions, and the chemical composition (carbohydrates, total phenols, and lipids) and the elemental profiles of the final, up-scaled downstream extracts were characterized.

Unlocking the Bioactive Potential of Pomegranate Peels: A Green Extraction Approach.

Pomegranate ( L.) is well known for its high content of bioactives, including polyphenols, flavonoids, and tannins, which have been shown to exhibit a wide range of biological activities, such as antioxidant, antimicrobial, and anticancer effects. It is worth noting that the majority of these molecules are found in the peels, which are usually disposed of after processing, causing a significant amount of waste, amounting to more than 3.

Are Parapoxvirus zoonotic diseases doomed to remain neglected?

Parapoxvirus (PPV) infections are considered neglected zoonoses because their incidence is often unknown or greatly underestimated despite being endemic globally. Here, we report the comprehensive diagnostic workflow that led to the identification of two cases of persistent PPV infections. The results obtained underline the importance of adopting a "One Health" approach and cross-sectoral collaboration between human and veterinary medicine for precise aetiological diagnosis and correct management of patients affected by zoonotic diseases.

Bioactive Antioxidant Compounds from Chestnut Peels through Semi-Industrial Subcritical Water Extraction.

Chestnut peels are a poorly characterized, underexploited by-product of the agri-food industry. This raw material is rich in bioactive compounds, primarily polyphenols and tannins, that can be extracted using different green technologies. Scaling up the process for industrial production is a fundamental step for the valorization of the extract.

Natural cases of polyarthritis associated with feline calicivirus infection in cats.

The limping syndrome is occasionally reported during acute feline calicivirus (FCV) infections or as consequence of vaccination. In this retrospective study, three clinical cases of lameness in household cats naturally infected by FCV were described and phylogeny of the virus were investigated by analysing the hypervariable E region of the ORF2 viral gene. Cats were diagnosed with polyarthritis and FCV RNA or antigens were detected in symptomatic joints.

Microwave-Assisted Hydrodistillation of Hop ( L.) Terpenes: A Pilot-Scale Study.

Interest in essential oils has consistently increased in recent years. Essential oils have a large variety of applications in multiple fields, including in the food, cosmetics and pharmaceutical industries. The volatile fraction (VF) in hops ( L.

One Health Evaluation: A Case Study at the University of Bologna.

The level of One Health (OH), or "One Health-ness," of health interventions has been defined as the capacity to operate according to six dimensions concerning OH operations and OH infrastructures, respectively (thinking, planning, and working; and information sharing, reciprocal learning, and systemic organization). Although health initiatives and research increasingly claim their orientation toward OH, such a capacity is rarely assessed. The objective of this study is to evaluate the One Health-ness of the academic team of the University of Bologna (UNIBO Team) working in the "ELEPHANT" project (Empowering universities' Learning and rEsearch caPacities in the one Health Approach for the maNagement of animals at the wildlife, livestock and human interface in SouTh Africa).

Fibroblast-associated protein-α expression and BPV nucleic acid distribution in equine sarcoids.

Sarcoids are the most common cutaneous tumor of equids and are caused by bovine papillomavirus (BPV). Different clinical subtypes of sarcoids are well characterized clinically but not histologically, and it is not known whether viral activity influences the clinical or histological appearance of the tumors. The aim of this study was to verify whether the development of different clinical types of sarcoids or the presence of certain histological features were associated with BPV distribution within the tumor.

Bovine viral diarrhoea virus 1b infection associated with congenital tremor and hypomyelination in Holstein calves.

Hypomyelination is a rare consequence of in utero bovine viral diarrhoea virus (BVDV) infection. We describe a BVDV outbreak in a naïve Holstein dairy herd in northern Italy, with an unusually high prevalence of calves with neurological signs, generalised tremors and ataxia. Histological analysis showed that hypomyelination was the predominant lesion and that the most typical BVDV neuropathological findings (e.

Bovine Papillomatosis Hiding a Zoonotic Infection: Epitheliotropic Viruses in Bovine Skin Lesions.

We describe two cases of skin co-infections with epitheliotropic viruses, detected in two cattle during lumpy skin disease (LSD) surveillance in northern Italy. A diagnostic protocol including different molecular methods as well as negative staining electron microscopy was applied to detect the most common viral agents belonging to the family , and which cause skin diseases in cattle. Two specimens were collected from cases clinically diagnosed as papillomatosis and pseudo-LSD.

Epitheliotropic Infections in Wildlife Ruminants From the Central Alps and Stelvio National Park.

The mountain chain of the Alps, represents the habitat of alpine fauna where the red deer () population is the outmost numerous, followed by the chamois () and the alpine ibex () at higher altitudes. Previous reports showed the circulation of epitheliotropic viruses, belonging to the families and , causing skin and mucosal lesions in wild ruminants of the Stelvio National Park, situated in the area. To deepen our knowledge on the natural dynamics of the infections, a passive surveillance on all the cases of proliferative skin and mucosal lesions in wild ruminants was performed.

Cutaneous Fibropapilloma in a Red Deer () Associated with Papillomavirus in Portugal.

A pedunculated cauliflower-like mass was detected on the left posterior limb of a subadult male red deer () after a hunt in Portugal. Histologically the lesion was classified as cutaneous fibropapilloma. The identification of papillomavirus (CePV-1 variant) was based on sequencing of the L1 gene.

Molecular Detection of Bovine Papillomavirus DNA in the Placenta and Blood of Healthy Mares and Respective Foals.

Despite the characteristic species specificity of Papillomaviruses (PVs), the bovine papillomavirus (BPV) types 1, 2, and-more rarely-13, can cross-infect equids, where they are involved in the pathogenesis of sarcoid neoplasms. Sarcoids are locally invasive fibroblastic skin tumors that represent the most common skin neoplasms in horses worldwide. The transmission mechanism of BPV is still controversial in horses.

p16 Immunostaining of Canine Squamous Cell Carcinomas Is Not Associated with Papillomaviral DNA.

While papillomavirus (PVs) are an established cause of human cancer, few reports have supported a relationship between PV and canine squamous cell carcinomas (SCCs). Human oncogenic PVs lead to an increased expression of the p16 tumor suppressor protein, and the latter can be demonstrated immunohistochemically to support a likely causal relationship between tumor and PV infection. In the present study, archive samples of canine SCC from different anatomical locations were tested by polymerase chain reaction for the presence of PV DNA and by p16 immunohistochemistry.

Identification and Characterization of Fringilla coelebs Papillomavirus 1 (FcPV1) in Free-living and Captive Birds in Italy.

A papillomavirus (PV) was identified by negative-staining electron microscopy in skin lesions of two bird species (Fringillidae) in Italy. Genetic analyses revealed an FcPV1 with a low genetic variability in the E6, E7, E1, E2, and L1 genes and the long control region when compared to the FcPV1 reference strain.

70% Alcohol Versus Dry Cord Care in the Umbilical Cord Care: A Case-Control Study in Italy.

Recently the use of antibacterial agents to clean and dry the stump of the newborns' umbilical cord (UC) after birth has been abandoned by many neonatal units in favor of dry cord care. Aim of this study was to compare the occurrence of adverse events (AEs) and time to cord separation among newborns treated with dry cord care versus 70% alcohol in an Italian Academic Hospital (AH).From December 2014 to March 2015, 239 infants were born at the AH.

Bovine papillomatosis: First detection of bovine papillomavirus types 6, 7, 8, 10 and 12 in Italian cattle herds.

Limited information about the distribution of different bovine papillomavirus (BPV) types in Italy is available; therefore, this study aimed to investigate the presence of BPVs in bovine lesions in the Emilia Romagna region. Sixty-four proliferative lesions were collected between december 2011 and december 2014, and subsequently analysed by qualitative PCR with genus- and type-specific primer pairs, as well as rolling circle amplification (RCA). The results demonstrated, for the first time in Italy, the presence of BPV 6, 7, 8, 10 and 12 and also types previously described elsewhere.

Bovine papillomavirus type 7 in Italy: complete genomes and sequence variants.

Two novel bovine papillomavirus type 7 (BPV-7) variants have been identified in teat cutaneous papillomas affecting dairy cows in northern Italy. The entire genome sequences of two BPV-7 Italian variants showed major sequence differences in the long control region (LCR) and in the L2 gene compared to the Japanese reference strain. In order to define the stability of these genetic variants, the L2 and LCR sequences of seven further BPV-7 positive isolates were characterized.

Evidence of zoonotic Poxviridae coinfections in clinically diagnosed papillomas using a newly developed mini-array test.

Our study describes a newly developed mini-array test for the rapid detection of poxviruses in animals and humans. The method is based on detection that combines target nucleic acid amplification by polymerase chain reaction and specific hybridization, using enzyme-linked antibodies, allowing identification of zoonotic orthopoxviruses and parapoxviruses in animal and human biological samples. With 100% specificity, the test rules out the possibility of cross-reactions with viral agents causing look-alike diseases.