OOIR: Observatory of International Research

Papers

(The H4-Index of Brazilian Journal of Microbiology is 20. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-06-01 to 2026-06-01.)

Article	Citations
Prevalence of cagA, cagM, vacA and oipA genes in isolates of Helicobacter pylori obtained from hospital patients in Northeast Brazil	55
Circulation of bee-infecting viruses in Brazil: a call for action	54
Effects of adding eubiotic lignocellulose on the performance, the gut microbiota, and short-chain fatty acids of layer chickens	42
Fungal diversity isolated from the gastrointestinal tract of psittacines kept as pets: a potential public health risk?	41
Veterinary application of LAMP: a simple and visual detection tool for feline sporotrichosis	38
Further culture-independent characterization of the lactic microbiota of Serro artisanal cheese	37
Bioconversion of shrimp waste Litopenaeus vannamei using lactic acid fermentation: multi-strain optimization and characterization	35
Prevalence of bovine tuberculosis and attention zones for Mycobaterium bovis in the state of São Paulo (SP), Brazil, based on data from sanitary inspections at slaughterhouses	35
DOT-MGA for rapid determination of susceptibility to the combination of Ceftazidime-avibactam and Aztreonam among Enterobacterales	33
Acinetobacter venetianus AMO1502: a strain isolated from an oil spill capable of degrading diesel and producing active surface compounds	32
Kinetics of antiviral gene expression in foot-and-mouth disease virus serotype O infected BHK-21 cells	30
Vancomycin heteroresistance among methicillin-resistant clinical isolates S. haemolyticus, S. hominis, S. simulans, and S. warneri	29
Performance assessment of a new serological diagnostic test for COVID-19 with candidate peptides from spike and nucleocapsid viral proteins	29
First characterization of the oral microbiota of capybaras (Hydrochoerus hydrochaeris) in Brazil: insights into one health risks	27
Screening of bacteriophages for subsequent treatment of resistant Escherichia coli infections transmitted through poultry	23
Essential oils from Lamiaceae plants effectively control Colletotrichum gloeosporioides, Elsinoë ampelina and Phytophthora infestans	22
Environmental surface surveillance during a COVID-19 outbreak in a school community: implications for controlling indirect transmission	22
Use of oral fluid samples for the investigation of outbreaks of human parvovirus B19 infection	22
Evaluation of phenotypic detection of carbapenemase-producing Pseudomonas spp. from clinical isolates	21
Growth studies of dominant lactic acid bacteria in orange juice and selection of strains to ferment citric fruit juices with probiotic potential	20