Antimicrobial Susceptibility Testing for Corynebacterium Species Isolated from Clinical Samples in Romania.

Antimicrobial resistance is one of the most important public health issues. Besides classical multidrug resistance species associated with medical care involved in superficial or invasive infections, there are strains less commonly associated with hospital or outpatient setting's infections. Non-diphtheria Corynebacterium spp. could produce infections in patients with or without immune-compromised status. The aim of our study was to determine the susceptibility to antimicrobial agents to Corynebacterium spp. from clinical samples collected from Romanian hospitalized individuals and outpatients. Twenty Corynebacterium strains were isolated and identified as Corynebacterium striatum (n = 7), Corynebacterium amycolatum (n = 7), C. urealyticum (n = 3), Corynebacterium afermentans (n = 2), and Corynebacterium pseudodiphtheriticum (n = 1). All isolates have been tested for antibiotic susceptibility by standardized disc diffusion method and minimal inhibitory concentration (MIC) tests. Seventeen isolates demonstrated multidrug resistance phenotypes. The molecular support responsible for high resistance to quinolones for ten of these strains was determined by the detection of point mutation in the gene sequence gyrA.

New Options in the Management of Cystic Echinococcosis - A Single Centre Experience Using Minimally Invasive Techniques.

OBJECTIVE: The aim of this study is to verify if the experience on 4 years in using minimally invasive techniques in the treatment of CE could match regarding the indications and results with the major studies on topic. METHOD: During 03.2014 - 03. 2018 period, 38 PAIR, 28 MoCaT procedures and 7 percutaneous drainages have been performed at 51 patients from 76 cases of hydatid hepatic cysts (67,1%). There were 26 men and 25 women, and the age ranged from 19 to 78. 7 patients have had 2 hydatid hepatic cysts or more and 2 procedures were performed at 3 of those patients; other 11 patients needed the second procedure during the surveillance. Results: The evolution of the patients was favorable, and the surveillance was 2 years postintervention at least. There were no major surgical adverse effects. We defined as an expected result obtaining a scar lesion or a small cavity with calcified walls (hyperechoic). Only 2 (3,9%) patients needed conversion to open surgery. The complications we have faced were represented by the cystic-biliary fistula in 15 cases (29,4%) and the re-opening of the cyst's cavity in 11 cases (21,67%). Conclusions: The percutaneous treatment of CE is safe and effective, following the correct assignation according with the cysts type. The percutaneous treatment of CE is an easier alternative to the open surgery and has lower rate of complications and relapses, and a shorter hospitalisation. Now routine, it becomes slighty the first option for invasive treatment of CE. The role of open surgery is restricted to CE with severe complications.

Prevalence of abdominal cystic echinococcosis in rural Bulgaria, Romania, and Turkey: a cross-sectional, ultrasound-based, population study from the HERACLES project.

BACKGROUND: Cystic echinococcosis is a neglected zoonotic infection that is distributed worldwide and prioritised by WHO for control efforts. The burden of human cystic echinococcosis is poorly understood in most endemic regions, including eastern Europe. We aimed to estimate the prevalence of abdominal cystic echinococcosis in rural areas of Bulgaria, Romania, and Turkey. METHODS: We did a cross-sectional ultrasound-based survey that recruited volunteers from 50 villages in rural areas of Bulgaria, Romania, and Turkey. These villages were in provinces with annual hospital incidence of cystic echinococcosis within the mid-range for the respective countries. All people who attended a session were allowed to participate if they agreed to be screened. Abdominal ultrasound screening sessions were hosted in public community structures such as community halls, primary health-care centres, schools, and mosques. Lesions were classified using an adapted WHO classification. We reported the prevalence of abdominal cystic echinococcosis adjusted by sex and age through direct standardisation, using the country's rural population as a reference. FINDINGS: From July 1, 2014, to Aug 3, 2015, 24 693 individuals presented to screening sessions and 24 687 underwent ultrasound screening. We excluded a further six indivduals due to missing data, leaving 24 681 people in our analysis. Abdominal cystic echinococcosis was detected in 31 of 8602 people screened in Bulgaria, 35 of 7461 screened in Romania, and 53 of 8618 screened in Turkey. The age and sex adjusted prevalence of abdominal cystic echinococcosis was 0·41% (95% CI 0·29-0·58) in Bulgaria, 0·41% (0·26-0·65) in Romania, and 0·59% (0·19-1·85) in Turkey. Active cysts were found in people of all ages, including children, and in all investigated provinces. INTERPRETATION: Our results provide population-based estimates of the prevalence of abdominal cystic echinococcosis. These findings should be useful to support the planning of cost-effective interventions, supporting the WHO roadmap for cystic echinococcosis control. FUNDING: European Union Seventh Framework Programme.

Case-control study to evaluate the link between immunosuppression and Candida spp. infection.

Candidiasis is one of the fungal infections with the highest incidence in the immunosuppressed host. The evolution of infection and the increase of antifungal medical drugs resistance could both contribute to the mortality attributable to Candida infection in the immunosuppressed host. Even though the data from international studies are well known, few studies have been published in Romania on this subject. In the case-control study we demonstrated the link between the immunosuppression and the presence of Candida infection. Further studies are to be carried out in order to identify more accurately this link and to extend the study to other fungi. There is a need to increase the microbiological diagnosis use at least at the hospital laboratory level in order to better identify the real situation of fungal infections and the link between them and the concrete status of different hosts. Continued surveillance for infections caused by C. albicans and other species of Candida among hospitalized patients is recommended. Control of antimicrobial resistance among nosocomial infections caused by C. albicans and other species of Candida requires rational policies for use of both antifungal and antibacterial agents and appropriate surveillance for the emergence of resistant strains and species.