The aim of this study was to compare clinical cure rate, recurrence rate and time to resolution of diarrhea in patients with severe and severe-complicated Clostridium difficile infection (CDI) treated with teicoplanin or vancomycin. This two-year prospective observational study included patients with first episode or first recurrence of CDI who had severe or severe-complicated CDI and were treated with teicoplanin or vancomycin. Primary outcomes of interest were clinical cure rate at discharge and recurrence rate after eight weeks follow up, and secondary outcomes were all-cause mortality and time to resolution of diarrhea. Among 287 study patients, 107 were treated with teicoplanin and 180 with vancomycin. The mean age of patients was 73.5 ± 10.6 years. One hundred eighty six patients (64.8%) had prior CDI episode. Severe complicated disease was detected in 23/107 (21.5%) and 42/180 (23.3%) patients treated with teicoplanin and vancomycin, respectively. There was no statistically significant difference in time to resolution of diarrhea between two treatment arms (6.0 ± 3.4 vs 6.2 ± 3.1 days, p = 0.672). Treatment with teicoplanin resulted in significantly higher clinical cure rate compared to vancomycin [90.7% vs 79.4%, p = 0.013, odds ratio (OR) (95% confidence interval (CI)) 2.51 (1.19-5.28)]. Recurrence rates were significantly lower in patients treated with teicoplanin [9/97 (9.3%) vs 49/143 (34.3%), p < 0.001, OR (95%CI) 0.20 (0.09-0.42)]. There was no statistically significant difference in overall mortality rate. Teicoplanin might be a good treatment option for patients with severe CDI. Patients treated with teicoplanin experienced remarkably lower recurrence rates compared to vancomycin-treated patients.

There was no difference in the incidence of varicella complication in children and adults, but the type of complication differed. In children the most common complications were skin and neurological infections, while in adults it was varicella pneumonia. These data provide a baseline for estimating the burden of varicella in Belgrade and support the inclusion of varicella vaccine in childhood immunisation program in Serbia.

Introduction: In the Europe, the number of tick-borne encephalitis (TBE) has been increased in the last decade, and the number of endemic areas has been also increased and is still growing. In the present case series, we present clinical and socio-epidemiological data of patients with TBE hospitalized in the period of TBE virus epidemic in Serbia. Methodology: A case series was conducted in Serbia in 2017. Patients with confirmed TBE were included in the study. Biochemical and serological analysis of blood and CSF, as well as radiological imaging (CT and MRI) were done. Results: In total, 10 patients with TBE were included in the study. M:F ratio was 1.5:1, while average age was 45.1 years. Half of the patients had severe clinical picture. Endocranial CT scan and MRI did not reveal any abnormality, except in the patient with the most severe CNS infection (meningoencephalomyelitis). Mean value of sedimentation and CRP was slightly elevated (29.6 mm/1hours and 20.1 mg/L, respectively) in 80% of the patients, although elevation was almost negligible. The average number of leucocytes in the cerebrospinal fluid (CSF) was 171×106/L, the mean value of the CSF protein was 1.1g/L. There were no fatal outcomes. Conclusion: Since other CNS infections have similar clinical picture and CSF finding as TBE, serological analysis for TBE should be included in routine diagnostic practice.

Background:Trichinellosis is a zoonosis that can be prevented by veterinarian examination of meat and adequate cooking. Principal source of infection is meat of domestic or wild swine, infected with larval form of trichinella spiralis. The parasite is disseminated trough organism by blood stream,there is an inflammatory response in all tissues in which it is stuck, so any kind of complications can be expected, among them heart, brain and lung complications are tme most prominent.Methods & Materials: 53 patients were hospitalized. Illness was presented with swelling of the face, hands and feet, conjunctivitis or subconjunctival haemorrhages, with prominent muscle aches and fever. Suspicion was made on the basis of clinical findings and eosinophilia in peripheral blood count. Serology was performed as verification test. (ELISA method, Ridascreen and Novagnost).Results: Patients had 20 to 76 years (42.3 ± 14.5). Men/women ratio was 1:2,3 (p = 0,003). All were able to "blame" specific meat, to specify quantity, time and place when they eat infected meat. Time from beginning of symptoms to the suspicion was 3 to 30 days (11.09 ± 6.38). During that time they had fever, 60% had gastrointestinal symptoms, 27% eyelid swelling, 19% muscle aces. All patients (100%) had absolute eosinophilia and elevated C reactive protein (48,7 ± 31,1;norm. < 8). Lactat dechidrogenasis(LDH) was elevated in 90% of patients (682,2 ± 279,1;norm. < 400), creatin kinasis (CK) was elevated in 80% of patients (635 ± 351;norm. < 200). In two patients transitory EKG changes were seen, and another two patients had long time neurologic abnormalities. Hospitalization time was 15,6 ± 6 days. All of them were treated by albendasole or mebendasole. Highest number of cases was from January to March. Conclusion:Trichinellosis is constantly present in Belgrade aerie. It occurs relatively rarely, but we have to be aware of its presence and think of it before prominent features appear, in order to perform adequate early therapy, any delay in diagnosis could lead to worst illness. The most reliably tool is eosinophilia, supported by relevant epidemiologic data. Convalescent period during which muscle aches are prominent can last for years, what is especially important in sportsmen.

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Introduction: Patients with severe fibrosis or cirrhosis are at high risk for liver-related complications, even after successful antiviral treatment and/or regression of fibrosis. These are the first published results concerning the role of IL-28B genotypes as predictors of the durability of sustained virological response (SVR) and long-term outcome, in patients with baseline severe fibrosis and cirrhosis caused by hepatitis C (HCV) infection. Methodology: Genetic testing for three different single nucleotide polymorphisms (SNP) near the IL28B gene, rs12979860, rs12980275 and rs8099917, was performed in 42 patients with HCV-related advanced fibrosis and cirrhosis, who achieved SVR after successful interferon-based treatment. Baseline clinical and laboratory parameters were analysed, as well as IL28B genotype association with late virological relapse, fibrosis progression and clinical outcomes. Results: The most prevalent genotypes in all three tested SNP positions were: CCrs12979860 genotype in 69% of patients, GTrs8099917 in 78.6% and GGrs12980275 in 47.6% of patients. The presence of IL28B CCrs12979860 genotype was identified as a negative predictor of late virological relapse. Further analysis did not confirm the association of other IL28B genotypes with the progression of fibrosis and clinical outcomes. Conclusions: Varying long-term prognosis in patients with HCV-related severe fibrosis and cirrhosis is due to multiple interactions between host genetic factors, virus and environment. These are first published results demonstrating the significance of IL28B CCrs12979860 genotype as a negative predictor of late virological relapse. A further investigation concerning genetic factors is necessary to identify patients under risk for late relapse, complications and unfavorable outcomes, so that they can be reevaluated and offered new treatment options.

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Introduction: Toxoplasma gondii and cytomegalovirus (CMV) are pathogens associated with congenital anomalies. Methods: Serum was collected from 79 reproductive-age women and tested for IgM and IgG antibodies to T. gondii and CMV. Results: Seropositivity for T. gondii was detected in 24.1% of women and CMV in 96.2%. High seropositivity for CMV was found for all ages. The highest seropositivity for T. gondii was observed among older participants. Conclusions: T. gondii remains an important pathogen owing to low seropositivity.