25 results match your criteria: "Experimental Zooprophylactic Institute of Apulia and Basilicata[Affiliation]"

Background And Objectives: Non-melanoma skin cancers (NMSCs) include basal cell carcinoma (BCC) and squamous-cell carcinoma (SCC), as well as a wide range of rare skin tumors. NMSCs is the most frequently diagnosed type of tumor among Caucasians. We aimed at estimating the incidence and mortality of NMSCs in the Salento area (Lecce province, Southern Italy), whose population is assumed to experience heavy and frequent sun exposure due to climatic/environmental factors, both for working and leisure activities.

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  • A study investigated an outbreak of extensively drug-resistant Klebsiella pneumoniae (NDM-KP) in Southern Italy from 2020 to 2022, focusing on genomic surveillance of the bacteria.
  • Out of 459 carbapenem-resistant isolates tested, 22.6% carried the NDM gene, with high genetic similarity found in a subgroup of 27 isolates, all showing resistance to first-line antibiotics.
  • The findings highlight the urgent need for genomic surveillance and infection control measures in healthcare settings to manage the risks posed by these hypervirulent strains.
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Polyphosphates (PPs) constitute a class of food additives widely used due to their ability to exercise different useful activities. The food safety concern about the use of PPs in food is both the possible non-declared addition and some health effects, such as bile duct stones, decrease in oligo-element absorption, and allergic reactions in susceptible people. In this study, an analytical method based on ion chromatography with conductivity detection was applied for the detection and quantification of PPs in 238 samples of animal-derived products such as meat, dairy, and fish products.

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The group includes species that act as food-borne pathogens causing diarrheal and emetic symptoms. They are widely distributed and can be found in various foods. In this study, out of 550 samples of milk and cheeses, 139 (25.

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As a result of the increase of game meat intended for human consumption through Europe, a plethora of food-borne diseases, including trichinellosis, may occur in consumers, posing a relevant public health threat. Thus, this study aims to a citizen science approach to monitor the occurrence of spp. in wild boar meat intended for human consumption, evaluating the risk of infection for consumers.

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is isolated from a variety of foods where it may cause food spoilage and/or food poisoning due to its toxigenic and pathogenic nature. In this study, we identified members of groups in 65% of the ice cream samples analyzed, which were characterized based on multi locus variable number tandem repeats analysis (MLVA) and whole genome sequencing (WGS). The MLVA revealed that 36 strains showed different allelic profiles.

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Campylobacter vulpis sp. nov. isolated from wild red foxes.

Syst Appl Microbiol

May 2021

Department of Veterinary Medical Sciences, Alma Mater Studiorum Università di Bologna, Via Tolara di Sopra 50, 40064 Ozzano Emilia, Bologna, Italy.

During a sampling of wild red foxes (Vulpes vulpes) for the detection of Epsilonproteobacteria, 14 strains were isolated from the caecal contents of 14 epidemiologically-unrelated animals. A genus-specific PCR indicated that the isolates belonged to the genus Campylobacter. Based on the results of a species-specific PCR, the isolates were initially identified as C.

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Members of group are important food contaminants and they are of relevant interest in food safety and public heath due to their ability to cause two distinct forms of food poisoning, emetic and diarrhoeal syndrome. In the present study, 90 strains of isolated from dairy products, have been typed using Multilocus Sequence Typing (MLST) analysis and investigated for the occurrence of 10 enterotoxigenic genes (, , , , , , , , and ) and one emetogenic gene (), to determine their genetic diversity. A total of 58 sequence types were identified and among these 17 were signalled as new profiles.

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Various next generation sequencing (NGS) based strategies have been successfully used in the recent past for tracing origins and understanding the evolution of infectious agents, investigating the spread and transmission chains of outbreaks, as well as facilitating the development of effective and rapid molecular diagnostic tests and contributing to the hunt for treatments and vaccines. The ongoing COVID-19 pandemic poses one of the greatest global threats in modern history and has already caused severe social and economic costs. The development of efficient and rapid sequencing methods to reconstruct the genomic sequence of SARS-CoV-2, the etiological agent of COVID-19, has been fundamental for the design of diagnostic molecular tests and to devise effective measures and strategies to mitigate the diffusion of the pandemic.

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A known amount (10 cfu/ml) of animal origin Methicillin-resistant (MRSA) ST398/t011/V and of human origin MRSA ST1/t127/IVa strains were individually inoculated into cheese and hamburger samples. The pH of each food matrix was gradually decreased from 6.0 down to 2.

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The aim of the present study was to assess the occurrence of MRSA in buffalo dairy farms and in buffalo tank milk from Italy, and to provide information about the antimicrobial resistance profile and molecular characteristics of the isolates. We collected 75 bulk tank milk (BTM) samples from 75 farms and 24 nasal swabs from 24 farm operators. Three (4%) of the 75 BTM samples and 1 (4%) of the 24 human nasal swabs tested positive for MRSA.

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  • Arcobacter butzleri is a foodborne pathogen linked to various diseases, with limited data on its presence in Southern Italy, particularly in bulk milk samples.
  • Out of 484 milk samples tested, 13.2% were positive for Arcobacter spp. using Real Time PCR, but only 4.1% were confirmed by traditional cultural methods, indicating discrepancies in detection techniques.
  • Genetic analysis revealed 16 different Sequence Types of A. butzleri, with 87.5% being previously unreported, showcasing a significant genetic diversity that complicates tracing infection sources during outbreaks.
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In Italy anthrax is an endemic disease, with a few outbreaks occurring almost every year. We surveyed 234 B. anthracis strains from animals (n = 196), humans (n = 3) and the environment (n = 35) isolated during Italian outbreaks in the years 1972-2018.

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Global Emergence of Colistin-Resistant in Food Chains and Associated Food Safety Implications: A Review.

J Food Prot

August 2019

1 Department of Science of Agriculture, Food and the Environment (SAFE), Via Napoli 25, University of Foggia, 71121, Foggia, Italy.

Antimicrobial resistance in bacteria represents one of the most important challenges for public health worldwide. Human infections from antimicrobial-resistant bacteria can be transmitted from person to person, via the environment (especially in the hospital environment), or via handling or eating contaminated foods. Colistin is well known as a last-resort antibiotic for the treatment of human infections; a recent study performed in the People's Republic of China has revealed that colistin resistance is also conferred by the plasmid-mediated gene in .

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is a pathogenic aerobic bacterium responsible for diarrhea and septicemia in humans. It is frequently isolated from food products of animal origin, including milk and dairy products. To data, few reports are currently available on the genetic characteristics and virulence profiles of .

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Article Synopsis
  • MRSA (Methicillin-resistant Staphylococcus aureus) poses a significant threat as it can cause serious infections in humans and can be transmitted from swine to humans, especially those working in intensive pig farms.
  • Out of 85 pig farms surveyed, MRSA was found in 64.7% of farms, with a higher occurrence in pig fattening farms compared to breeding farms, and a study of 418 pigs indicated a 59.1% prevalence overall, identifying 12 different genotypes, predominantly ST398.
  • Additionally, MRSA was found in 17.3% of swine workers, displaying multi-resistance patterns, including resistance to tetracycline, highlighting the urgent public health risk of antimicrobial-resistant Staphyl
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The epidemiology of methicillin-resistant Staphylococcus aureus (MRSA) in horses and its zoonotic potential is poorly understood. The objective of this study is to provide data on the prevalence and genetic characteristics of MRSA isolated from horses on farms, at racecourses, and at slaughterhouses in Italy, using standard and molecular methods. In addition, we report the prevalence of MRSA in horse handlers.

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Aspergillus section Nigri includes species of interest for animal and human health, although studies on species distribution are limited to human cases. Data on the antifungal susceptibilities and the molecular mechanism of triazole resistance in strains belonging to this section are scant. Forty-two black Aspergillus strains from human patients (16 isolates), animals (14 isolates), and the environment (12 isolates) were molecularly characterized and their in vitro triazole susceptibilities investigated.

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This paper assesses the prevalence of MRSA in bulk tank milk (BTM) samples from southern Italy, and the relationship between the Coagulase Positive Staphylococci count (CPS) and MRSA prevalence. Of 486 BTM samples tested, 12 samples (2.5%) resulted positive for the presence of MRSA.

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In this retrospective study, typing ability, discriminatory power, and concordance between typing results obtained on 123 Campylobacter jejuni turkey isolates, collected in 1998, within 14 different farms, applying multilocus sequence typing (MLST), pulsed-field gel electrophoresis (PFGE), antibiotic resistance profile, and virulence gene pattern, were assessed and compared. Overall, 33 sequence types, 28 pulsotypes, 10 resistotypes, and 5 pathotypes were identified. MLST and PFGE showed the better discriminatory ability (i.

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Cryptococcosis is a fungal disease acquired from the environment, for which animals may serve as sentinels for human exposure. The occurrence of Cryptococcus spp. in the respiratory tract of 125 squirrels, Callosciurus finlaysonii, trapped in Southern Italy, was assessed.

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Methicillin-resistant Staphylococcus aureus (MRSA) is a pathogen present in the hospital environment (HA-MRSA), in the community (CA-MRSA) and in livestock, including pigs (LA-MRSA). MRSA may enter the human food chain during slaughtering and may infect humans coming into direct contact with pigs or pork products. This study aimed to determine the prevalence and characteristics of MRSA isolated from pigs and workers at industrial abattoirs in southern Italy.

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Standardized tools for typing Listeria monocytogenes isolates are required in epidemiological surveys investigating food-borne disease outbreaks and in the food-processing environment to identify the sources of contamination and routes by which the organisms are spread. In this survey Amplified Fragment Length Polymorphism (AFLP) and Multi-Locus Sequence Typing (MLST) have been used to study 103 L. monocytogenes isolates from food and environmental sources.

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Listeria monocytogenes is an important foodborne pathogen that causes gastrointestinal disorders, and, especially in immunocompromised people, serious extraintestinal diseases, such as septicemia and meningitis, as well as abortion in pregnant women. Many foods, from both plant and animal origin, have been involved in listeriosis outbreaks. This article reports the results of a 12-year survey (1993 through 2004) on the presence of L.

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