Reactive vaccination as control strategy for an outbreak of invasive meningococcal disease caused by Neisseria meningitidis C:P1.5-1,10-8:F3-6:ST-11(cc11), Bergamo province,Italy, December 2019 to January 2020

In Italy, serogroup C meningococci of the clonal complex cc11 (MenC/cc11) have caused several outbreaks of invasive meningococcal disease (IMD) during the past 20 years. Between December 2019 and January 2020, an outbreak of six cases of IMD infected with MenC/cc11 was identified in a limited area in the northern part of Italy. All cases presented a severe clinical picture, and two of them were fatal. This report is focused on the microbiological and molecular analysis of meningococcal isolates with the aim to reconstruct the chain of transmission. It further presents the vaccination strategy adopted to control the outbreak. The phylogenetic evaluation demonstrated the close genetic proximity between the strain involved in this outbreak and a strain responsible for a larger epidemic that had occurred in 2015 and 2016 in the Tuscany Region. The rapid identification and characterisation of IMD cases and an extensive vaccination campaign contributed to the successful control of this outbreak caused by a hyperinvasive meningococcal strain.     

Housekeeping Services: Effective Use of Part-Time Personnel

The use of telemedicine, especially as it is relates to telestroke, has significantly expanded over the past one or two decades. The fact that stroke therapy is a time-critical disease process, coupled with the relative paucity of stroke-trained practitioners, makes telestroke an attractive technique of care. The authors’ objective was to summarize the evidence that support the reliability of telemedicine for diagnosis and efficacy in acute stroke treatment in collaboration between hospitals in two different countries.     

Microorganisms associated with fermentation of African locust bean (Parkia filicoidea) during iru preparation

Microorganisms associated with the fermentation of Iru were isolated from samples prepared in the traditional way. The predominant organisms were Bacillus subtilis and Staphy lococcus spp. The morphological and biochemical properties of the isolates are described. The temperature and the p^H increased sharply during the fem1entation process.     

Hepatitis E Virus Genotype 4 Outbreak,Italy, 2011

During 2011, 5 persons in the area of Lazio, Italy were infected with a monophyletic strain of hepatitis E virus that showed high sequence homology with isolates from swine in China. Detection of this genotype in Italy parallels findings in other countries in Europe, signaling the possible spread of strains new to Western countries.     

Genetic Screening for the Predisposition to Venous Thromboembolism: A Cost-Utility Analysis of Clinical Practice in the Italian Health Care System

ObjectivesIn the Italian health care system, genetic tests for factor V Leiden and factor II are routinely prescribed to assess the predisposition to venous thromboembolism (VTE) of women who request oral contraception. With specific reference to two subpopulations of women already at risk (i.e., familial history or previous event of VTE), the study aimed to assess whether current screening practices in Italy are cost-effective.MethodsTwo decisional models accrued costs and quality-adjusted life-years (QALY) annually from the perspective of the National Health Service. The two models were derived from a decision analysis exercise concerning testing practices and consequent prescribing behavior for oral contraception conducted with 250 Italian gynecologists. Health care costs were compiled on the basis of 10-year hospital discharge records and the activities of a thrombosis center. Whenever possible, input data were based on the Italian context; otherwise, the data were taken from the international literature.ResultsCurrent testing practices on women with a familial history of VTE generate an incremental cost-effectiveness ratio of €72,412/QALY, which is well above the acceptable threshold of cost-effectiveness of €40,000 to €50,000/QALY. In the case of women with a previous event of VTE, the most frequently used testing strategy is cost-ineffective and leads to an overall loss of QALY.ConclusionsThis study represents the first attempt to conduct a cost-utility analysis of genetic screening practices for the predisposition to VTE in the Italian setting. The results indicate that there is an urgent need to better monitor the indications for which tests for factor V Leiden and factor II are prescribed.     

An Outbreak of Bovine Besnoitiosis in Beef Cattle Born in Central Italy

An outbreak of bovine besnoitiosis in three female, 15–18 months old beef cattle in central Italy is here described. All the animals were born in central Italy without any recent contact with imported animals. The animals were in poor body conditions and showed symptoms and clinical signs consistent with chronic besnoitiosis. The diagnosis was confirmed by histopathologic examinations of skin biopsies and whole body at necropsy, showing typical 50–100 μ cysts engulfing superficial dermis in skin and lamina propria in mucosae; lesions were confined to skin and respiratory mucosae, and cysts were not seen in any other tissue. Bovine besnoitiosis is rapidly spreading among European countries and in our case the affected animals were born in the farm and not recent admission was referred, so it is likely to consider this as an autoctone outbreak of the disease in Italy. This case, taken together with other recently reported ones, suggest to consider Italy among potentially endemic areas for bovine besnoitiosis.     

Burn care in relation to burn epidemiology in Italy

Aim

Burn centres are ‘hubs’ of referral for large areas and should be organised in a network optimised for the needs of their area. Burn centres’ organisation and activity in Italy are analysed with reference to burn epidemiology in the country.

Methods

A questionnaire was submitted to Italian burn centres concerning organisation, activity and epidemiology of burns treated in 2008.

Results

A total of 2067 patients were admitted to a burn centre in 2008; 50% of burns were due to flames (21% alcohol); and 25% of patients were <14 years old. Overall mortality was 5.3%. 144 beds in 15 burn centres were available (seven reserved for children; bed/inhabitants ratio, 1/414,.023). However, distribution is not uniform in the country. Bed rotation was 14.4 patients/bed, and hospital stay varied from 11.7 days for <20% total body surface area (TBSA) burns to >120 days for burns >70%. About half (57%) of patients admitted had less than 20%TBSA burns, 32% had 20-50% TBSA burns, 7% from 50% to 70% and 4% over 70% TBSA. A national network coordinating burn centre activity is lacking.

Conclusions

Italy seems to have less availability of beds for burn care than other countries, and distribution and organisation of the network may be improved. The high prevalence of child burns should be noticed and this makes prevention campaigns advisable.     

First report of wild boar susceptibility to Porcine circovirus type 3: High prevalence in the Colli Euganei Regional Park (Italy) in the absence of clinical signs

The genus Circovirus includes one of the most relevant infectious agents affecting domestic pigs, Porcine circovirus type 2 (PCV ‐2). The wild boar susceptibility to this pathogen has also been demonstrated although the actual epidemiological role of wild populations is still debated. In recent times, a new circovirus, Porcine circovirus type 3 (PCV ‐3), has been discovered and reported in the presence of several clinical conditions. However, no information is currently available about PCV ‐3 circulation and prevalence in wild boar. To fill this gap, 187 wild boar serum samples were collected in the Colli Euganei Regional Park (Northern Italy) and screened for PCV ‐3, demonstrating a high viral prevalence (approximately 30%). No gender differences were demonstrated while a lower infection prevalence was observed in animals younger than 12 months compared to older ones, differently from what described in commercial pigs. Almost all sampled animals were in good health conditions and no association was proven between PCV ‐3 status and clinical syndromes in wild animals. The genetic characterization of selected strains enlightened a relevant variability and the absence of closely related strains originating from domestic pigs. Therefore, the observed scenario is suggestive of multiple introductions from other wild or domestic swine populations followed by prolonged circulation and independent evolution. Worldwide, this study reports for the first time the high susceptibility of the wild boar to PCV ‐3 infection. The high prevalence and the absence of association with clinical signs support the marginal role of this virus in the wild boar population ecology. However, its epidemiological role as reservoir endangering commercial swine cannot be excluded and will require further investigations.