Publications by authors named "Gabriele Di Vuolo"

Article Synopsis
  • The study focuses on metabolic changes in Mediterranean buffaloes related to energy balance and lipomobilization before and after calving.
  • A total of 76 buffaloes were categorized into three groups based on their non-esterified fatty acid (NEFA) levels, indicating mild, medium, and severe lipomobilization.
  • Findings show that buffaloes with higher NEFA levels are more likely to experience metabolic alterations, highlighting the need for closer monitoring to prevent metabolic diseases, especially in those with severe lipomobilization.
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Water buffalo (Bubalus bubalis) has a prominent position in the livestock industry worldwide but still suffers from limited knowledge on the mechanisms regulating the immune against infections, including brucellosis (BRC), one of the most significant neglected zoonotic diseases of livestock. Seventy-three buffalo were recruited for the study. Thirty-five were naturally infected with Brucella spp.

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The measurement of milk electrical conductivity (EC) is a relatively simple and inexpensive technique that has been evaluated as a routine method for the diagnosis of mastitis in dairy farms. The aim of this study was to obtain further knowledge on relationships between EC, production traits and somatic cell count (SCC) in Italian Mediterranean Buffalo. The original dataset included 5411 records collected from 808 buffalo cows.

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This study aimed to determine the lipidome of water buffalo milk with intramammary infection (IMI) by non-aureus staphylococci (NAS), also defined as coagulase-negative staphylococci, using an untargeted lipidomic approach. Non-aureus Staphylococci are the most frequently isolated pathogens from dairy water buffalo milk during mastitis. A total of 17 milk samples from quarters affected by NAS-IMI were collected, and the lipidome was determined by liquid chromatography-quadrupole time-of-flight mass spectrometry.

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Mastitis by non-aureus staphylococci (NAS) is a significant issue in dairy buffalo farming. In a herd with subclinical NAS mastitis, we identified Staphylococcus microti as the predominant species. To assess milk protein integrity and investigate potential disease markers, we characterized 12 NAS-positive and 12 healthy quarter milk samples by shotgun peptidomics combining peptide enrichment and high-performance liquid chromatography/tandem mass spectrometry (LC-MS/MS).

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Article Synopsis
  • Bisphenol A (BPA) and similar chemicals are known as endocrine-disrupting chemicals (EDCs) that can negatively impact hormonal systems in both animals and humans, raising public health concerns, especially related to food contamination.
  • A research project in Southern Italy analyzed samples from the buffalo milk production chain, including feed, water, milk, and blood from 10 farms, revealing that while drinking water was free of EDCs, 43% of other samples contained at least one bisphenol.
  • BPA was found to be the most prevalent, detected in 32% of farm samples and 80% of retail milk samples, indicating its continued widespread use in plastic production.
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SARS-CoV-2, the causative agent of the COVID-19 pandemic, has rarely been associated with transmission from humans to animals (reverse zoonotic transmission). In this retrospective study, the authors reviewed data obtained from 236 animals, including buffaloes, goats/sheep, horses, carrier pigeons, rabbits, hens, snakes, pigs and cows that were screened for SARS-CoV-2 infection because they had been in contact with their SARS-CoV-2-positive breeder for at least 2 weeks. None of the tested animals were found to be positive.

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This document describes the development of a tracing system for the buffalo supply chain, namely an online computer system in which farmers, dairies, and brokers must maintain records of the production of milk through to the production of derivatives. The system is jointly used throughout the Italian national territory by the Istituto Zooprofilattico Sperimentale del Mezzogiorno (IZSM) and the Sistema Informativo Agricolo Nazionale Italiano (SIAN), after being made mandatory and regulated with the publication of the Ministerial Decree of 9 September 2014. Farmers are obligated to communicate their daily production of bulk milk, the number of animals milked, the number of the delivery note of the sale, and the name of the purchaser; within the first week of the month, they must communicate the milk production of each animal milked.

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