Flu seasons during the period 2018-2023 in Sarajevo Canton, Bosnia and Herzegovina: possible impact of the SARS-CoV-2 pandemic on the influenza A and B virus circulation.

Aim: During the pandemic of severe acute respiratory syndrome corona-virus 2 (SARS-CoV-2), many countries reported a significant decrease in the prevalence of influenza virus cases. The study aimed to characterize the flu seasons from 2018 to 2023 in Sarajevo Canton, Bosnia and Herzegovina (B&H), and to assess the possible impact of the SARS-CoV-2 pandemic on the influenza A and B virus circulation.

Methods: The CDC Human Influenza Virus Real-Time RT-PCR Diagnostic Panels were used for the detection of influenza virus A and B, and subtyping of influenza virus A (H1pdm09 virus and H3).

Measles outbreak in 2019: a warning for the post-COVID-19 pandemic period.

At the end of 2019 and the year before, there was a significant spread of measles in the World Health Organization (WHO) European Region. Among the countries that reported, a measles outbreak was Bosnia and Herzegovina (BiH). To describe the measles outbreak in BiH (an entity of the Federation of BiH, FBiH) in 2019.

Predominance of OXA-48 carbapenemase-producing strains in tertiary hospital in Sarajevo, Bosnia and Herzegovina.

Klebsiella pneumoniae, a member of the Enterobacteriaceae family, demonstrates an increasing trend of resistance to carbapenems and is a common cause of both hospital- and community-acquired infections. The current study provides insights into the genetic characterization of carbapenem-resistant Klebsiella pneumoniae (CRKP) isolates circulating during 2022 in a Sarajevo tertiary hospital. Among the 87 CRKP strains analyzed, real-time polymerase chain reaction (rtPCR) results showed that 85 (97.

Mpox virus DNA detection in different clinical specimens: tertiary-level laboratory experience, Bosnia and Herzegovina, 2022.

Mpox virus (MPXV) infection is difficult to distinguish from other (non-)infectious diseases. The etiology of rash can be differentiated by real-time polymerase chain reaction (rtPCR) on different types of samples. The study aims to provide experience with emerging MPXV diagnostics in a tertiary-level laboratory in Bosnia and Herzegovina.

Ongoing measles outbreak, the Federation of Bosnia and Herzegovina, December 2023 to February 2024.

We report on an ongoing measles outbreak in the Federation of Bosnia and Herzegovina with 141 cases notified between week 52 2023 and week 6 2024. Among those with known vaccination status, 97% were unvaccinated and the most affected group is children under the age of 5 years (n = 87) who were not vaccinated during the pandemic years. Sixty-eight cases were hospitalised, the most common complications were measles-related pneumonia and diarrhoea.

Expansion of hantavirus infection during the SARS-CoV-2 pandemic in Bosnia and Herzegovina, 2021.

Bosnia and Herzegovina (B and H) has been recognized for decades as a country with a high risk of diseases caused by hantaviruses. The severe acute respiratory syndrome-associated coronavirus 2 (SARS-CoV-2) pandemic has diverted attention from many pathogens, including hantavirus. To provide a socio-demographic, temporal, geographical and clinical laboratory overview of the expansion of hantavirus infection cases during the SARS-CoV-2 pandemic in B and H in 2021.

The SARS-CoV-2 Delta (B.1.617.2) variant with spike N501Y mutation in the shadow of Omicron emergence.

Circulation of the Omicron variant with the reemergence of the N501Y mutation along with many others in the spike protein has once again stirred the academic community. Interestingly, tracing the genetic diversity of SARS-CoV-2 shed light on a less frequent N501Y + Delta variant which has been in the global circulation for some time before the Omicron appearance. This paper aims to present the molecular characteristics of the SARS-CoV-2 Spike_N501Y + Delta variant detected in Bosnia and Herzegovina.

Performance Characteristics and Utility of the Standard Q COVID-19 Antigen Test for Emergency Admissions to Healthcare Facilities.

This study evaluated the performance of the COVID-19 Ag-RDT compared to the real-time reverse transcription-polymerase chain reaction (rtRT-PCR) for SARS-CoV-2 detection and its use among patients referred for emergency admission. A total of 120 nasopharyngeal swabs were collected from patients referred for emergency admission and immediately preceded for testing to the Unit of Clinical Microbiology. Out of 60 Ag positive tests, 53 (88.

A novel flavivirus strain detected in phlebotomine sandflies in Bosnia and Herzegovina.

Aim Phlebotominae sandflies are primary vectors of phleboviruses, causing the sandfly fever disease. The aim of this study was to detect and report the presence of flaviviruses in Phlebotominae sandflies captured in Bosnia and Herzegovina. Methods After a microscopic and morphometric analysis, the final identification of collected Phlebotomus specimens was confirmed by PCR, using a hemi-nested polymerase chain reaction on extracted and reversely transcribed RNA.

Antibiotic Resistance Profiles and Genetic Similarities Within a New Generation of Carbapenem-Resistant Acinetobacter calcoaceticus-A. baumannii Complex Resistotypes in Bosnia and Herzegovina.

Acinetobacter calcoaceticus-A. baumannii complex (ACB complex) is a nosocomial pathogen. Due to its high ability to develop antibiotic resistance, it has become a problematic challenge in the modern healthcare system.

Epidemiologic and laboratory surveillance of the measles outbreak in the Federation of Bosnia and Herzegovina, February 2014-April 2015.

A measles outbreak with two epidemic waves involving 4649 probable and laboratory-confirmed cases was recorded in six out of ten cantons of the Federation of Bosnia and Herzegovina between February 2014 and April 2015. The majority of the patients had never received measles vaccination (3115/4649, 67.00%), and the vaccination status of another 23% was unknown (1066/4649).

Potential coverage of circulating HPV types by current and developing vaccines in a group of women in Bosnia and Herzegovina with abnormal Pap smears.

The objectives of this study were to identify human papillomavirus (HPV) genotypes in a group of Bosnian-Herzegovinian women with abnormal cytology and to assess their potential coverage by vaccines. HPVs were identified by multiplex real-time PCR test (HPV High Risk Typing Real-TM; Sacace Biotechnologies, Italy) of 105 women with an abnormal cervical Pap smear and positive high-risk (HR) HPV DNA screening test. The most common genotypes in the study were HPV-16 (32·6%, 48/147), HPV-31 (14·3%, 21/147), HPV-51 (9·5%, 14/147) and HPV-18 (7·5%, 11/147).

Mumps outbreak in the Federation of Bosnia and Herzegovina with large cohorts of susceptibles and genetically diverse strains of genotype G, Bosnia and Herzegovina, December 2010 to September 2012.

A mumps outbreak reported from the Federation of Bosnia and Herzegovina involved 7,895 cases between December 2010 and September 2012. This was the largest outbreak in the country since the introduction of the measles, mumps and rubella vaccine in 1980. The highest disease incidence was found among 15 to 19 year-olds.

An outbreak of rubella in the Federation of Bosnia and Herzegovina between December 2009 and May 2010 indicates failure to vaccinate during wartime (1992-1995).

A rubella outbreak involving 1900 cases was recorded in the Federation of Bosnia and Herzegovina between mid-December 2009 and the end of May 2010. Sera from 389 suspected rubella cases were examined for the presence of rubella-specific IgM and IgG antibodies. A total of 32 throat swabs from suspected rubella cases were tested by RT-PCR and were used to attempt virus isolation.

Surveillance of wildlife zoonotic diseases in the Balkans Region.

The countries of the Balkan Peninsula have become the region with frequent outbreaks of the emerging and re-emerging diseases during the last decade of the 20th and the first decade of the 21st century. The majority of outbreaks were wildlife zoonotic, and vector-borne diseases, such as brucellosis, leptospirosis, listeriosis, tularemia, Q-fever, Lyme disease, anthrax, rabies, viral hemorrhagic fevers, sandfly fever, tick-borne encephalitis and leishmainiasis. Epidemiological factors determined by ecology of causative agents are often the most useful diagnostic clues.

Sandfly - Pappataci fever in Bosnia and Herzegovina: the new-old disease.

Sandfly fever viruses (SFV) are endemic in the Mediterranean, Middle East, northern African and western Asian countries. Toscana virus (TOSV), serotype of Sandfly fever Naples virus, is among of the three most prevalent viruses associated with meningitis during the warm seasons in northern Mediterranean countries. The historical data of the sandfly fever (Pappataci fever) indicates its origin in Bosnia and Herzegovina at the end of 19th century.

Evaluation of hybrid capture 2 HPV DNA test and two variants of polymerase chain reaction (PCR-PGMY11/ PGMY09 and PCR-CPI/CPIIG) according to HPV types.

Background: [corrected] The choice of diagnostic tool for the detection of oncogenic HPV types affects in a great manner on the uterine cervical carcinoma prevention in women with early stage of cervical dysplasia.

Methods: In this study 148 women with three subsequent cervical cytologic tests within two years showing mild dyskaryosis (Pap II) were enrolled. HPV infection was determined using three molecular approachs: Hybrid Capture 2 HPV DNA test and two variants of polymerase chain reaction (PCR-PGMY11/PGMY09 and PCR-CPI/CPIIG).

[HPV genotypes in repeated PAP II smears of group of women in Slovenia].

Molecular epidemiology studies have shown that some types of HPV are causally linked with precancerous lesions of cervix and invasive cervical cancer. In our study, we enrolled HPV infected women with repeated Pap smears (Pap II) in Slovenia and verified HPV infection. HPV genotypes were determined using the method of enzyme restriction of PCR products amplified with group-specific oligonucleotide primers PGMY11/PGMY09 (PCR-RFLP) and restricted with seven different restriction endonucleases.