Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Valeri Velev"'
Publikováno v:
Problems of Infectious and Parasitic Diseases, Vol 52, Iss 1 (2024)
The reports of infections and outbreaks due to Escherichia coli 0157:H7 have increased in the EU for the last five years. The clinical spectrum of the infection varies from hemorrhagic colitis, hemolytic-uremic syndrome (HUS) and rarely, thrombotic t
Externí odkaz:
https://doaj.org/article/458a23317c244f2f81a6d937e61fc4ed
Autor:
Valeri Velev, Maria Pavlova, Ekaterina Alexandrova, Мetodi Popov, Ivan Lutakov, Tatiana Tcherveniakova, Andreana Angelova, Eli Hristozova, Yordan Kalchev, Ivan Ivanov
Publikováno v:
Biotechnology & Biotechnological Equipment, Vol 37, Iss 1, Pp 188-193 (2023)
AbstractOne of the most pressing public health problems is the misuse of antibiotics, especially in industrialized countries. In addition to antibiotic resistance, a disease associated with this abuse is Clostridioides difficile infection (CDI). It i
Externí odkaz:
https://doaj.org/article/4e52d6009f914c2297a1ed288ae894f2
Publikováno v:
Pathogens, Vol 13, Iss 3, p 205 (2024)
Visceral leishmaniasis (VL) is a severe endemic disease with a fatal outcome if left untreated. The symptoms of patients are diverse and atypical. Against the background of anemia and pancytopenia, the condition of the patients gradually worsens with
Externí odkaz:
https://doaj.org/article/8975417ae72f400db2a9a8c5685c6d26
Publikováno v:
Biotechnology & Biotechnological Equipment, Vol 36, Iss 1, Pp 292-298 (2022)
AbstractCampylobacter infection is a serious health problem worldwide. There is still insufficient information in Bulgaria about the spread and course of the infection. Data on campylobacteriosis in adults are particularly scarce. In our study, we pe
Externí odkaz:
https://doaj.org/article/fa49df56468e4aa28d881bfad8df1dfb
Autor:
Maria Pavlova, Ekaterina Alexandrova, George Donkov, Yordanka Mitova-Mineva, Todor Kantardjiev, Valeri Velev
Publikováno v:
Biotechnology & Biotechnological Equipment, Vol 34, Iss 1, Pp 1038-1042 (2020)
Infections caused by Campylobacter spp. continue to be a serious health burden worldwide. The importance of Campylobacter jejuni/coli for the development of acute gastroenteritis in Bulgaria has not been studied well yet, especially in early childhoo
Externí odkaz:
https://doaj.org/article/01bded0706be4c698f6df24d2a5b4f51
Autor:
Francesca Tamarozzi, Okan Akhan, Carmen Michaela Cretu, Kamenna Vutova, Massimo Fabiani, Serra Orsten, Patrizio Pezzotti, Gabriela Loredana Popa, Valeri Velev, Mar Siles-Lucas, Enrico Brunetti, Adriano Casulli
Publikováno v:
Parasites & Vectors, Vol 12, Iss 1, Pp 1-8 (2019)
Abstract Background Cystic echinococcosis (CE) is a neglected parasitic zoonosis prioritized by the WHO for control. Several studies have investigated potential risk factors for CE through questionnaires, mostly carried out on small samples, providin
Externí odkaz:
https://doaj.org/article/860209def3e442df9f6e63b45cac87ff
Publikováno v:
Problems of Infectious and Parasitic Diseases, Vol 48, Iss 3 (2020)
Background. In recent years, some features of salmonellosis have been noted: an increase in morbidity all around the world, which is accompanied by an increase in the number of isolated serotypes from humans, animals and food; an increase in sporadic
Externí odkaz:
https://doaj.org/article/dbc701f9f45340d68094f37122fa9ce3
Publikováno v:
Acta Medica Bulgarica. 49:42-47
Serous endometrial carcinoma is characterized by its highly aggressive nature and represents about 10% of all endometrial carcinomas. It causes about 80% of deaths among women suffering from endometrial cancer. The aim of our study was to determine t
Autor:
Valeri Velev
Tungiasis is a neglected parasitic skin disease caused by the permanent penetration of the female sand flea (Tunga penetrans) in the skin of the host, mainly the lower extremities.This gradually, it can lead to severe limb deformities.To date it is a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a5c0d7b87f5edf892caa1f2f327571f
https://doi.org/10.20944/preprints202211.0345.v1
https://doi.org/10.20944/preprints202211.0345.v1
Publikováno v:
Acta Medica Bulgarica. 48:37-40
Primary Varicella zoster infection (chickenpox) in childhood is a common benign disease. The predominance of uncomplicated cases in children often overshadows the rarer cases of complicated severe course of the disease. Objective To study the complic