Aivars Bērziņš
Dr. med. vet.Amats
- Pārtikas un vides higiēnas institūts - profesors
Pieņemšanas laiki
Pieņemšanas laiki nav norādīti.
Studiju kursi
Zinātniskās publikācijas
- Prevalence of SARS-CoV-2 in domestic cats (Felis catus) during COVID-19 pandemic in Latvia / Gundega Mūrniece, Žanete Šteingolde, Svetlana Cvetkova, Olga Valciņa, Ņikita Zrelovs, Monta Brīvība, Jānis Kloviņš, Līga Birzniece, Kaspars Megnis, Dāvids Fridmanis, Aivars Bērziņš, Līga Kovaļčuka, Kaspars Kovaļenko
- Evaluation of genetic diversity and virulence potential of Legionella pneumophila isolated from water supply systems of residential buildings in Latvia / Olga Valciņa, Daina Pūle, Juris Ķirbilds, Linda Labecka, Margarita Terentjeva, Angelika Krūmiņa, Aivars Bērziņš
- Genetic diversity and evaluation of virulence potential of Legionella pneumophila isolated from water-supply systems of residential buildings in Latvia / Olga Valciņa, Daina Pūle, Juris Ķibilds, Linda Labecka, Margarita Terentjeva, Angelika Krūmiņa, Aivars Bērziņš
- Genetic diversity and known virulence genes in Listeria innocua strains isolated from cattle abortions and farm environment / Silva Gradovska, Žanete Šteingolde, Juris Ķibilds, Irēna Meistere, Jeļena Avsejenko, Madara Streikiša, Laura Alksne, Margarita Terentjeva, Aivars Bērziņš
- Molecular and seroprevalence of SARS-CoV-2 in shelter cats from Latvia / Gundega Mūrniece, Šteingolde Žanete, Bērziņš Aivars, Kaspars Kovaļenko
- Accidental delivery of pigs for slaughter prior to end of withdrawal period for antimicrobial treatment - Ways of handling / Lis Alban, Boris Antunovic, Madalina Belous, Aivars Bērziņš, Silvia Bonardi, Rosa Maria García-Gimeno, Ian Jenson, Arja Helena Kautto, Michał Majewski, Derk Oorburg, Ioannis Sakaridis, Alexandrina Sirbu, Madalena Vieira-Pinto, Ivar Vågsholm, Jesper Valentin Petersen
- Listeria Monocytogenes ģenētiskā daudzveidība atgremotāju novietnēs Latvijā / Margarita Terentjeva, Žanete Šteingolde, Jeļena Avsejenko, Juris Ķibilds, Aivars Bērziņš
- Reproduction and productivity in dairy cattle after abortions both related and unrelated to Coxiella burnetii / Guna Ringa-Ošleja, Vita Antāne, Ivars Lūsis, Lelde Grantiņa-Ieviņa, Žanete Šteingolde, Artjoms Mališevs, Aivars Bērziņš
- Mapping ways of detecting and handling antimicrobial residues in pigs and pig meat in- and outside Europe / Lis Alban, Boris Antunovic, Madalina Belous, Silvia Bonardi, Rosa Maria García-Gimeno, Ian Jenson, Arja Helena Kautto, Michał Majewski, Derk Oorburg, Ioannis Sakaridis, Alexandrina Sirbu, Madalena Vieira-Pinto, Ivar Vågsholm, Aivars Bērziņš, Jesper Valentin Petersen
- Detection of SARS-CoV-2 RNA in wastewater and importance of population size assessment in smaller cities: An exploratory case study from two municipalities in Latvia/ Dita Gudra, Sandis Dejus, Vadims Bartkevics, Ance Roga, Ineta Kalnina, Martins Strods, Anton Rayan, Kristina Kokina, Anna Zajakina, Uga Dumpis, Laura Elina Ikkere, Irina Arhipova, Gundars Berzins, Aldis Erglis, Juris Binde, Evija Ansonska, Aivars Berzins, Talis Juhna, Davids Fridmanis
- A practical guide for strategic and efficient sampling in African swine fever-affected pig farms / Kristīne Lamberga, Klaus Depner, Laura Zani, Edvīns Oļševskis, Mārtiņš Seržants, Santa Ansonska, Žanete Šteingolde, Aivars Bērziņš, Arvo Viltrop, Sandra Blome, Anja Globig
- Coxiella burnetii in dairy cattle herd: farming practices and infection dynamics / Guna Ringa-Ošleja, Marta Ločmele, Žanete Šteingolde, Linda Valkovska, Ilga Bubula, Maija Sergejeva, Artjoms Mališevs, Guntis Boikmanis, Dina Cīrule, Kaspars Kovaļenko, Vita Antāne, Aivars Bērziņš, Lelde Grantiņa-Ieviņa
- Listeria Monocytogenes izplatība atgremotāju novietnēs Latvijā / Margarita Terentjeva, Žanete Šteingolde, Irēna Meistere, Jeļena Avsejenko, Madara Streikiša, Silva Gradovska, Laura Alksne, Juris Ķibilds, Aivars Bērziņš
- Listēriju izplatība liellopu novietņu ūdens apgādes sistēmās / Žanete Šteingolde, Margarita Terentjeva, Aivars Bērziņš
- Shedding of Coxiella burnetii in milk of dairy cattle and evidence of Q fever in domestic ruminants with emphasis on abortion cases in Latvia / Lelde Grantiņa-Ieviņa, Žanete Šteingolde, Guntis Boikmanis, Liene Laizāne, Guna Ringa-Ošleja, Ilga Bubula, Maija Sergejeva, Artjoms Mališevs, Juris Ķibilds, Svetlana Cvetkova, Ieva Bergšpica, Lāsma Eglīte, Dina Cīrule, Kaspars Kovaļenko, Vita Antāne, Aivars Bērziņš
- Listēriju izplatība atgremotājdzīvnieku barībā Latvijā / Margarita Terentjeva, Žanete Šteingolde, Aivars Bērziņš, Jeļena Avsejenko
- Prevalence, genetic diversity and factors associated with distribution of Listeria monocytogenes and other Listeria spp. in cattle farms in Latvia / Margarita Terentjeva, Žanete Šteingolde, Irēna Meistere, Didzis Elferts, Jeļena Avsejenko, Madara Streikiša, Silva Gradovska, Laura Alksne, Juris Ķibilds, Aivars Bērziņš
- Coxiella burnetii DNA in milk, milk products, and fermented dairy products / Linda Valkovska, Artjoms Mališevs, Kaspars Kovaļenko, Aivars Bērziņš, Lelde Grantiņa-Ieviņa
- Ceļš no veterinārmedicīnas laboratoriskās diagnostikas pirmsākumiem līdz izcilībai laboratoriju tehnoloģijās, diagnostikā un veterinārmedicīnas zinātnē Latvijā / Aivars Bērziņš, Dina Cīrule, Žanete Šteingolde
- Country wide detection of Coxiellosis based on shedding of Coxiella burnetii in milk of dairy cattle and seroprevelance in domestic ruminants with emphasis on abortation cases / G. Boikmanis, L. Grantina-Ievina, Ž. Šteingolde, L. Laizāne, G. Ringa-Ošleja, I. Bubula, M. Sergejeva, A. Mališevs, J. Ķibilds, S. Cvetkova, I. Bergšpica, L. Eglīte, C. Dina, K. Kovaļenko, V. Antāne, A. Bērziņš
- Pilot study of risk group human seroprevalence to Coxiella burnetii (Q Fever) in Latvia / Lelde Grantiņa-Ieviņa, Ilga Bubula, Maija Sergejeva, Žanete Šteingolde, Guntis Boikmanis, Dina Cīrule, Kaspars Kovaļenko, Vita Antāne, Aivars Bērziņš
- Prevalence of feline coronavirus in cats of an animal shelter in Latvia / Gundega Mūrniece, Žanete Šteingolde, Svetlana Cvetkova, Olga Valciņa, Aivars Bērziņš, Līga Kovalčuka, Kaspars Kovaļenko
- Characterization and genetic diversity of Listeria monocytogenes isolated from cattle abortions in Latvia, 2013–2018 / Žanete Šteingolde, Irēna Meistere, Jeļena Avsejenko, Juris Ķibilds, Ieva Bergšpica, Madara Streikiša, Silva Gradovska, Laura Alksne, Sophie Roussel, Margarita Terentjeva, Aivars Bērziņš
- Occurrence and diversity of Legionella sp. in drinking water supply systems in Latvia / Olga Valciņa, Daina Pūle, Artjoms Mališevs, Angelika Krūmiņa, Aivars Bērziņš
- Genetic patterns of colistin resistant Escherichia coli in Latvian livestock and retail meat, 2015-2018 / Juris Ķibilds, Ieva Bergšpica, Jeļena Avsejenko, Irēna Meistere, Lelde Grantiņa-Ieviņa, Aivars Bērziņš
- Whole genome sequencing of Listeria monocytogenes isolated from ruminants and farm environment in Latvia / Žanete Šteingolde, Irēna Meistere, Jeļena Avsejenko, Madara Streikiša, Juris Ķibilds, Laura Alksne, Silva Gradovska, Lelde Tītmane, Aīda Vanaga, Margarita Terentjeva, Aivars Bērziņš
- African swine fever in two large commercial pig farms in Latvia - estimation of the high risk period and virus spread within the farm / Kristīne Lamberga, Edvīns Oļševskis, Mārtiņš Seržants, Aivars Bērziņš, Arvo Viltrop, Klaus Depner
- Whole genome sequencing in surveillance and outbreak investigation of Salmonella enterica - experience in Latvia / Irēna Meistere, Juris Ķibilds, Laura Alksne, Silva Gradovska, Olga Valciņa, Aivars Bērziņš
- Listeria species caused abortions in cattle and lesions in aborted fetus / I. Piginka-Vjaceslavova, L. Ansonska, Z. Steingolde, A. Berzins, J. Avsejenko
- Listeria monocytogenes ģenētiskā daudzveidība atgremotājdzīvnieku ganāmpulkos un apkārtējā vidē / Žanete Šteingolde, Irēna Meistere, Jeļena Avsejenko, Madara Streikiša, Juris Ķibilds, Laura Alksne, Silva Gradovska, Lelde Tītmane, Aīda Vanaga, Margarita Terentjeva, Aivars Bērziņš
- Lauksaimniecības resursi ilgtspējīgai kvalitatīvas un veselīgas pārtikas ražošanai Latvijā: Valsts pētījumu programmā AgroBioRes sasniegtais / Ruta Galoburda, Antons Ruža, Inga Moročko-Bičevska, Daina Jonkus, Tatjana Ķince, Aivars Bērziņš
- Prevalence and antimicrobial resistance of Escherichia coli, Enterococcus spp. and the major foodborne pathogens in calves in Latvia / Margarita Terentjeva, Madara Streikiša, Jeļena Avsejenko, Jūlija Trofimova, Kaspars Kovaļenko, Didzis Elferts, Aivars Bērziņš
- Psihrotrofo patogēnu un higiēnas indikatormikroorganismu izplatība zivīs eitrofos ezeros un mazumtirdzniecībā Latvijā : promocijas darbs veterinārmedicīnas doktora (Dr.med.vet.) zinātniskā grāda iegūšanai veterinārmedicīnas nozares pārtikas higiēnas apakšnozarē = Prevalence of psychrotrophic pathogens and hygiene indicators in fish in eutrophic lakes and retail in Latvia / Inga Eizenberga ; promocijas darba vadītājs Prof. Dr.med.vet. Ph.D. Aivars Bērziņš ; promocijas darba zinātniskā konsultante asoc.prof. Dr.med.vet. Margarita Terentjeva ; Latvijas Lauksaimniecības universitāte. Veterinārmedicīnas fakultāte. Pārtikas un vides higiēnas institūts.
- Occurrence and diversity of Bacillus cereus and moulds in spices and herbs / Baiba Fogele, Rita Granta, Olga Valciņa, Aivars Bērziņš
- Antimicrobial activity of ethanolic extracts of spices and herbs against Aspergillus spp., intestinal bacterial microflora and pathogens Salmonella, Listeria spp. / Baiba Fogele, Lidija Aksjonova, Olga Valciņa, Aivars Bērziņš
- Baktērijas, kas neļauj iznēsāt teļu / Žanete Barkāne, Aivars Bērziņš
- Prevalence and distribution of ESBL and AmpC β-lactamases producing Escherichia coli in food-producing animals and meat in Latvia / Madara Streikiša, Jeļena Avsejenko, Julija Trofimova, Aivars Bērziņš
- Prevalence and distribution of ESBL and AmpC beta-lactamases producing Escherichia coli in food-producing animals and meat in Latvia / Aivars Bērziņš, Streikiša Madara, Avsejenko Jeļena, Trofimova Jūlija.
- The prevalence of Salmonella in meats in Latvia in 2015 = Salmonella sastopamība gaļā Latvijā 2015. gadā / Margarita Terentjeva, Jeļena Avsejenko, Madara Streikiša, Andra Utināne, Kaspars Kovaļenko, Aivars Bērziņš
- High prevalence of cephalosporin-resistant commensal E. coli in calves in Latvia / Margarita Terentjeva, Madara Streikiša, Kaspars Kovaļenko, Jeļena Avsejenko, Andra Utināne, Aivars Bērziņš
- Antimicrobial resistance of Campylobacter jejuni and Campylobacter coli in Latvian broiler chickens / Kaspars Kovalenko, Margarita Terentjeva, Aivars Berzins
- Prevalence and antimicrobial resistance of Salmonella in meat and meat products in Latvia / Margarita Terentjeva, Jeļena Avsejenko, Madara Streikiša, Andra Utināne, Kaspars Kovaļenko, Aivars Bērziņš
- Relationships between free-living amoeba and their intracellular bacteria = Mijiedarbība starp brīvi dzīvojošām amēbām un to iekššūnu baktērijām / Ilze Rubeniņa, Muza Kirjušina, Aivars Bērziņš, Olga Valciņa, Inese Jahundoviča
- Influence of sampling season and sampling protocol on detection of Legionella pneumophila contamination in hot water = Paraugu ņemšanas sezonalitātes un paraugu ņemšanas metodes ietekme uz Legionella pneumophila kontaminācijas noteikšanu karstajā ūdenī / Daina Pūle, Olga Valciņa, Aivars Bērziņš, Ludmila Vīksna, Angelika Krūmiņa
- Major foodborne pathogens in fish and fish products: a review / A. Novoslavskij, M. Terentjeva, I. Eizenberga, O. Valciņa, V. Bartkevičs, A. Bērziņš
- Legionella pneumophila seropositivity-associated factors in Latvian blood donors / Olga Valciņa, Daina Pūle, Irina Lucenko, Dita Krastiņa, Žanete Šteingolde, Angelika Krūmiņa, Aivars Bērziņš
- Prevalence of foodborne pathogens in freshwater fish in Latvia / Margarita Terentjeva, Inga Eizenberga, Olga Valciņa, Aleksandr Novoslavskij, Vita Strazdiņa, Aivars Bērziņš
- A comparison of Listeria spp. prevalence between the raw freshwater fish from lake and retail market in Latvia / I. Eizenberga, M. Terentjeva, O. Valciņa, A. Novoslavskij, V. Strazdiņa, J. Ošmjana, A. Bērziņš
- Bacterial microflora of freshwater fish originated from Usmas lake in Latvia / Margarita Terentjeva, Inga Eizenberga, Aleksandr Novoslavskij, Vita Strazdiņa, Olga Valciņa, Jevgēnija Ošmjana, Aivars Bērziņš
- Microbiological quality of raw fish at retail market in Latvia / Inga Eizenberga, Margarita Terentjeva, Olga Valciņa, Aleksandr Novoslavskij, Vita Strazdiņa, Jevgēnija Ošmjana, Aivars Bērziņš
- Occurrence of microorganisms in freshwater fish from lake in Latvia / Inga Eizenberga, Margarita Terentjeva, Olga Valciņa, Aleksandr Novoslavskij, Jevgēnija Ošmjana, Aivars Bērziņš
- Evaluation of microbiological quality of freshwater fish in Usma lake / Margarita Terentjeva, Inga Eizenberga, Olga Valciņa, Aleksandr Novoslavskij, Jevgēnija Ošmjana, Vita Strazdiņa, Aivars Bērziņš
- Microbiological quality of freshly caught freshwater fish from lakes in Latvia / M. Terentjeva, I. Eizenberga, O. Valciņa, A. Novoslavskij, V. Strazdiņa, J. Ošmjana, A. Bērziņš
- Listerioze un Listeria monocytogenes pārtikas apritē / Aivars Bērziņš
- Effects of dairy cow diet supplementation with carrots on milk composition, concentration of cow blood serum carotenes, and butter oil fat-soluble antioxidative substances / U. Antone, J. Zagorska, V. Sterna, A. Jemeljanovs, A. Berzins, D. Ikauniece
- The microflora of gills, gut and skin of European eels (Anguilla anguilla) in lakes in Latvia / Vita Strazdina, Margarita Terentjeva, Olga Valcina, Inga Eizenberga, Aleksandr Novoslavskij, Jevgenija Osmjana, Aivars Berzins
- Official control: B. Organization of official control / Aivars Bērzinš, Janne Lundén, Hannu Korkeala
- Overview of Listeria monocytogenes caused abortions in cattle in Latvia in 2013 / Žanete Šteingolde, Jeļena Avsejenko, Aivars Bērziņš
- Campylobacter species and their antimicrobial resistance in Latvian broiler chicken production / Kaspars Kovaļenko, Mati Roasto, Stella Šantare, Aivars Bērziņš, Ari Hörman
- Prevalence of Yersinia enterocolitica 4/O:3 in raw pork at retail market in Latvia = Prävalenz von Yersinia enterocolitica 4/O:3 in rohem schweinefleisch aus dem einzelhandel in Lettland / Margarita Terentjeva, Aivars Berzins
- Kvalitatīvas gaļas ražošanas pamatprincipi / L. Proškina, J. Zutis, I. H. Konošonoka, M. Terentjeva, A. Bērziņš, I. Zītare, S. Liepiņa, V. Šterna, J. Duļbinskis
- Kautuvju un gaļas tirdzniecības vietu higiēnas ietekme uz gaļas mikrobioloģisko piesārņojumu / Aivars Bērziņš, Margarita Terentjeva.
- Contamination patterns of Listeria monocytogenes in cold-smoked pork processing / Aivars Bērziņš, Sanna Hellström, Indulis Siliņš, Hannu Korkeala
- Prevalence and antimicrobial resistance of Yersinia enterocolitica and Yersinia pseudotuberculosis in slaughter Pigs in Latvia / Margarita Terentjeva, Aivars Bērziņš
- Molecular epidemiology and heat resistance of Listeria monocytogenes in meat products and meat-processing plants and listeriosis in Latvia : academic dissertation / Aivars Bērziņš ; Department of Food Hygiene and Environmental Health. Faculty of Veterinary Medicine. University of Helsinki. Finland ; [supervised by Hannu Korkeala].
- Prevalence and genetic diversity of Listeria monocytogenes in vacuum-packaged ready-to-eat meat products at retail markets in Latvia / Aivars Bērziņš, Margarita Terentjeva, Hannu Korkeala
- Prevalence of enteropathogenic Yersinia in Estonian, Latvian, and Russian (Leningrad region) pigs / Pilar Ortiz Martínez, Maria Fredriksson-Ahomaa, Yulia Sokolova, Mati Roasto, Aivars Berzins, Hannu Korkeala
- A 10-year retrospective study on listeriosis in Latvia, 1998–2007 = Listeriose in Lettland – Retrospektive über die Jahre 1998–2007 / Aivars Bērziņš, Anita Brila, Sandra Magone, Jurijs Perevoščikovs, Hannu Korkeala
- Dried roach ("Vobla”) as a possible source of clostridium botulinum spores and recent recalls related to this product / A. Bērziņš, M. Terentjeva
- Genetic characterization of Listeria monocytogenes isolated from different ready-to-eat meat products in one Latvian meat processing plant over a 2-year period / Aivars Bērziņš, Margarita Terentjeva, Hannu Korkeala
- Factors associated with Listeria monocytogenes contamination of cold-smoked pork products produced in Latvia and Lithuania/ Aivars Bērziņš, Ari Hörmana, Janne Lundéna, Hannu Korkealaa,
- Incidence of Yersinia enterocolitica 4/0:3 in pigs of Latvian origin at slaughtering / Margarita Terentjeva, Aivars Bērziņš, Edgars Liepiņš
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