Introduction:Endoscopic surgery and endourological procedures imply the use of special instruments that are introduced into the urinary system through the urethra and percutaneous techniques that allow ante grade access to the urinary tract. The risk of urinary tract infection after endourological procedures and the use of antibiotic prophylaxis for these procedures is a question about which there is no unique opinion.Goal:The objective of this study was to determine the connection between endourological procedures and occurrence of urinary infections and to analyze the risk factors of urinary infection for patients who were hospitalized at the Urology Clinic of the Clinical Center University of Sarajevo (CCUS).Material and methods:The research was conducted as a prospective study on a sample of 208 patients of both genders, who were hospitalized at the Urology Clinic of the CCUS and to whom one of endourological procedures was indicated either for diagnostic or therapeutic purposes. All patients were clinically examined prior to endoscopic procedures and after the treatment attention was focused on the symptoms of urinary tract infections.Results:Analysis of the presence of postoperative bacteriuria shows that it has been more common in men or in 48 cases (28.1%) compared to women with 8 cases (21.6%) (p>0.05). Preoperative catheterization was statistically significantly more present in patients who have had a postoperative bacteriuria (16 or 28.6%) compared to those without bacteriuria (8 or 5.3%) (p<0.05). Analysis of the average duration of postoperative catheterization shows that patients with postoperative bacteriuria had longer duration of postoperative cauterization of 1.97±0.14 days (range 1-20 days) compared to those without postoperative bacteriuria with 1.4±0.4 days (range 0-5 days) and with a statistically significant difference (p<0.05). Antibiotic prophylaxis in relation to the occurrence of postoperative bacteriuria did not show a statistically significant difference (p> 0.05). Analysis of the correlation coefficient indicates that a statistically significant effect on the occurrence of postoperative bacteriuria have preoperative bacteriuria, duration of postoperative catheterization and duration of hospital stay, as well as the total duration of hospitalization before and after endourological treatment (p<0.05).Conclusion:It is important to emphasize that the endourological procedures are safe procedures in terms of urinary tract infections. This study should lay pathway to establishment of guidelines for the application of antibiotic prophylaxis in endourological procedures. This would standardize the perioperative use of antibiotics, taking into account the local prevalence of pathogens and antibiotic resistance, but keeping the individual approach to each patient, considering all risk factors for the development of urinary infection after endourological procedures..

During the last several years, brucellosis has become an important public-health problem on a large territory part of Bosnia and Herzegovina. The disease belongs to the zoonosis group, and can be caused by several bacterium species from Brucella genus. For human and veterinarian medicine, B. abortus, B. melitensis, B. suis and B. canis from Brucella genus are important, while other brucella species are found only in animals. The results of laboratory process of isolating Brucella melitensis, as well as of detection of specific antibacterial antibodies, are presented in this work. Namely, B. melitensis was isolated from blood samples (chemo-culture), as a causal agent of disease in one sixty years-old patient, treated during 2001. In pair serum samples of the patient, the presence of specific anti-brucella antibodies was confirmed qualitatively and quantitatively. In the serum I, ELISA test confirmed the presence of specific IgM antibodies of 25,7 U/ml, and IgG antibodies of 252 U/ml. In the serum II, IgM antibodies of 24,9 U/ml, and IgG antibodies of 311 U/ml were found. These results suggest and confirm established work diagnosis, and etiology causality of the disease with isolated bacterium.

Rotaviruses are the major causes of viral gastroenteritis in infant and the young children. There are a wide spectrum of clinical signs and symptoms of rotavirosis. Rotavirus infection is fecal-oral infection. Rotaviruses prove with Latex agglutination test and electron microscopy. In a four year period 943 stool samples out of 527 hospitalized patients had been analyzed. A presence of rotavirus is proved with a LA and EM tests at 170 (32,2%) patients age 0-7 years, in their stool samples. Analyzing age groups of these patients, it was found that the rotaviruses infection the most frequently occurred at age group from 7-24 months. From 170 positive patients, 122 or 71,8% were in this age group. At all patients was found diarrhea, vomiting in a 90,5% cases. Mild fever had 65,5% patients, signs of a respiratory infection appeared at 60,7% patients, abdominal pain at 13,3% patients. Severe dehydration had 49,9% patients and metabolic acidosis had 79,2% cases. Macroscopically blood in stool had 6,4% patients, slime in a stool 46,0% patients was found, and aholic stool had 8,4% patients. In all hospitalized patients disease lasted in average 12,6 days, and the hospitalization in average 10,2 days. None of the patient had any kind of complication, all of them very successfully cured. These results confirm that rotaviruses are important health problem among infant and the young children in Bosnia and Herzegovina.

Acute infections in humans and animals caused by Coxiella burnetii (C. burnetii) are becoming an important medical problem for Bosnia and Herzegovina (B&H). From a clinical and epidemiological aspect, Q fever represents a complex medical problem, considering that one of the highest incidence rates of Q fever in Europe has been recorded during the last few years in B&H. The first case of this disease in B&H was described in 1950, by Muray et al., and the first epidemic, with 16 infected individuals, was recorded the same year. Confirmed animal infections by C. burnetii in B&H were first reported in 1985 when, of all tested sheep, positive results were found in 12.4%. During 2001, 2.11% of tested sheep and goats were found to have a positive result, which was also confirmed by studies from the following years in particular regions of B&H. These studies suggest that endemic loci of infected animals are established in particular geographic regions in B&H, which is important to emphasize for better understanding of the sources and routes of C. burnetii transmission to the human population. This conclusion is based on the studies from 2000, when 2.17% of positive cattle, 1.85% of positive sheep, and 0.27% of positive goats were registered. During the same period, in B&H, in 6 different regions, 156 individuals with Q fever were registered as were 3 separate epidemics with 115 infected individuals. Official data on the number of detected animal C. burnetii infections during 2002 suggest that 10 positive cattle and 88 positive sheep or goats were registered. During 2003, 24 positive cattle, 29 positive goats, and 167 positive sheep were detected, while in 2004, 71 positive cattle, 4 positive goats, 37 positive sheep, and 72 positive animals from the sheep-goat group were registered. According to official reports from 2001, 19 individuals with Q fever were registered in B&H, while in 2002, the number of infected individuals increased to 250. In five cantons in B&H, 43 infected individuals were registered during 2002, while in Republika Srpska of B&H, 207 infected individuals in the region of Banja Luka were registered. From 1998 to 2003, 373 individuals with Q fever were reported in B&H, whereof 265 individuals (71.04%) were infected during epidemics, and 108 (28.95%) sporadically. Q fever incidence rates in B&H were high during 1998 (5.68%ooo) and very high in 2000, with 115 individuals with an acute clinical form and an incidence rate of 6.95%ooo. The incubation time varied between 9 and 28 days.

Listeria monocytogenes is a Gram-positive, weakly pathogenic bacterium able to grow also at the temperature of 40 degrees C. A man most often gets affected by consuming contaminated food and water. Animals can carry bacteria although they have not to appear ill, then their meat and milk products are the source of infection of human being. The disease most often attacks with the weak immune system, newborns and pregnant women. That what is significant, listeria penetrates through the placenta and can lead to the fatal infection, which is characteristic by disseminated granulomatosis lesions of a newborn and micro abscess on the placenta. In a newborn can provoke the sepsis with the mortality of 50%. By the examination are encircled two groups of the reproductive age-totally 60. From these 30 had one or more spontaneous abortion, and 30 had no spontaneous abortion. By the serologic reaction the agglutination is discovered the presence of the antibodies in serum of the. The positive serologic answer was found in the first group in 18 (60%) and in that another group in 8 participants (26, 70%).