Results 101 to 110 of about 219,274 (308)

Surface protein of a Streptococcus agalactiae isolate [PDF]

open access: yesInfection and Immunity, 1979
A Streptococcus agalactiae isolate of bovine origin was cultured in broth; log-phase cells were washed and radioiodinated and subsequently extracted at low pH in the presence of a nonionic detergent. A protein antigen was purified from concentrated extract by ultracentrifugation, gel filtration, and ion-exchange chromatography.
openaire   +2 more sources

Maternal immunity of tilapia broodstock vaccinated with polyvalent vaccine and resistance of their offspring against Streptococcus agalactiae

open access: yes, 2020
This study aimed to examine the use of Streptococcus agalactiae polyvalent vaccine in tilapia broodstock and the effect of maternal immunity and resistance on their offspring against S. agalactiae strain.
Fitriana Sari Nurani   +2 more
semanticscholar   +1 more source

Antibiotic Resistance Genes in Klebsiella pneumoniae and Heavy Metal Contamination in Tilapia (Oreochromis niloticus): A Public Health Risk Assessment in Bangladesh

open access: yesVeterinary Medicine and Science, Volume 12, Issue 1, January 2026.
Species‐specific 16S‐23S ITS and antibiotic resistance IntI, blaCTX‐M, blaTEM and blaSHV genes of Klebsiella pneumoniae were detected, and most of the isolates were multidrug‐resistant. Target hazard quotient values of Fe for >1 revealed a higher level of hazard index. Target cancer risk values of Fe exceeded the recommended value (<10−4).
M. Sohidullah   +8 more
wiley   +1 more source

Streptococcus agalactiae in urinary tract infections [PDF]

open access: yesPostgraduate Medical Journal, 1977
Summary Streptococcus agalactiae was found to be the cause of approximately 1% of urinary tract infections in a London teaching hospital in the 2 years studied. Of the forty-eight patients with this infection, forty-three were female. In nine patients the infection followed renal transplantation while in nine others it occurred in the ...
openaire   +2 more sources

Streptococcus agalactiae endogenous endophthalmitis [PDF]

open access: yesBMJ Case Reports, 2013
Streptococcus agalactiae (SA) is a Group B Streptococcus, which is a common pathogen implicated in neonatal and geriatric sepsis. Endogenous bacterial endophthalmitis (EBE) is a condition that results from haematogenous seeding of the globe, during transient or persistent bacteremia.
Norman, Saffra   +3 more
openaire   +2 more sources

Stress Nutrition in Aquatic Animals: From Definition to Practice

open access: yesReviews in Aquaculture, Volume 18, Issue 1, January 2026.
ABSTRACT Aquaculture faces numerous challenges, with stress being one of the major issues that lead to growth loss, metabolic disorders, weakened immunity, redox imbalance, and organ damage in aquatic animals. Nutritional intervention is one of the effective strategies to address these problems. Traditional research has primarily focused on the impacts
Jian Zhang   +8 more
wiley   +1 more source

Variação da contagem de células somáticas em vacas leiteiras de acordo com patógenos da mastite Somatic cell counts variation in dairy cows according to mastitis pathogens

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2009
Avaliou-se o efeito de patógenos da mastite sobre a contagem de células somáticas (CCS) em leite. Foram coletadas 3.987 amostras de leite de 2.657 animais oriundos de 24 rebanhos leiteiros localizados nos estados do Rio de Janeiro e Minas Gerais.
G.N. Souza   +4 more
doaj   +1 more source

Development of Streptococcus agalactiae vaccines for tilapia [PDF]

open access: yesDiseases of Aquatic Organisms, 2016
Vaccination is a widely accepted and effective method to prevent most pathogenic diseases in aquaculture. Various species of tilapia, especially Nile tilapia Oreochromis niloticus, are farmed worldwide because of their high consumer demand. Recently, the tilapia-breeding industry has been hampered by outbreaks of Streptococcus agalactiae infection ...
Guangjin, Liu   +7 more
openaire   +2 more sources

Global Warming Affects the Pathogenesis of Important Fish Diseases in European Aquaculture

open access: yesReviews in Aquaculture, Volume 18, Issue 1, January 2026.
The effect of global warming on pathogens and their fish hosts that could exacerbate the negative outcomes for aquaculture. Changes in farming practices and the development of innovative mitigation tools may prove essential to cope with the effects and impacts of rising water temperatures on fish diseases in Europe.
George Rigos   +7 more
wiley   +1 more source

Isolation and Characterization of Streptococcus agalactiae Bacteriophage

open access: yesJournal of General Virology, 1969
Temperate and virulent phages are known to occur in streptococci of groups A, C and D (Bradley & Kay, 1960; Brailsford & Hartman, 1968; Brock, 1964; Follett, 1967; Kjems, 1960; Rogers & Sarles, 1963). No phage has been reported for group B streptococci; we report the isolation of such a phage and give some of its properties.
H, Russell, N L, Norcross, D E, Kahn
openaire   +2 more sources

Home - About - Disclaimer - Privacy