Results 121 to 130 of about 1,015 (168)

Immunogenicity in Oreochromis niloticus Vaccinated With Sonicated Antigens Against Streptococcosis

open access: yesFish and Shellfish Immunology, 2021
Streptococcosis causes great economic losses in intensive culture of tilapia. Vaccination is the most effective and safest way to tackle infectious diseases. Thus, this study sought the more effective and safer antigenic fraction after sonication of Streptococcus agalactiae to elaborate a vaccine against streptococcosis in Nile tilapia.
Flávio Ruas de Moraes   +2 more
exaly   +5 more sources

The Effect of Feed-Based Vaccination on Tilapia Farm Endemic for Streptococcosis [PDF]

open access: yesFish and Shellfish Immunology, 2017
A tilapia farm experiencing endemic streptococcosis was selected to study the effect of vaccination with a feed-based vaccine on naturally ocurring streptococcosis. A total of 9000 red tilapia, Oreochromis niloticus × Oreochromis mossambicus of 100 ± 20 g were divided into 9 cages. Fish of Group 1 in cages 1, 2 and 3 were not vaccinated.
Mohd Zamri Saad
exaly   +3 more sources

Genomics-Driven Prophylactic Measures to Increase Streptococcosis Resistance in Tilapia

Journal of Fish Diseases, 2023
AbstractStreptococcosis caused by Streptococcus agalactiae and S. iniae is a significant problem that affects the success of tilapia aquaculture industries worldwide. In this critical review, we summarize the applicable practical strategies which may effectively enhance the world tilapia aquaculture development.
Uthairat Na-Nakorn   +2 more
exaly   +3 more sources

Erythema induratum and streptococcosis

The Journal of Pediatrics, 1962
An 8-year-old girl with erythema induratum confirmed by histologic studies is described. The patient had a positive tuberculin skin test and a high antistreptolysin O titer in the serum. She was treated solely with penicillin for 1 month with prompt regression and disappearance of the lesions. There was no recrudescense of the lesions 1 year later. The
D H, SANDBERG, J M, ADAMS
openaire   +2 more sources

Prevention and Control of Streptococcosis in Tilapia Culture: A Systematic Review

Journal of Aquatic Animal Health, 2021
Abstract Tilapia culture is a very promising industry within the aquaculture sector. However, disease outbreaks have continued to threaten the industry, causing serious economic losses among the producers. Streptococcosis has become the major bacterial disease affecting tilapia production in most regions of the world.
Sahya Maulu   +3 more
openaire   +2 more sources

Age as a factor in streptococcosis

The Journal of Pediatrics, 1944
Summary In summarizing this study of age as a factor in the natural history of infection with the hemolytic streptococcus of Group A, attention is first called (Table VIII) to the importance of recognizing the role (A) of the upper respiratory tract.
Grover F. Powers, Paul L. Boisvert
openaire   +1 more source

STREPTOCOCCOSIS IN CHILDREN

American Journal of Diseases of Children, 1942
From consideration of the patients who come to the university children's clinic of the New Haven Hospital one gets the impression that the majority of them fit into one or the other of two quite dissimilar categories—children with disorders of behavior and children with acute infectious diseases.
openaire   +1 more source

DIAGNOSIS OF STREPTOCOCCOSIS IN CHILDREN

Archives of Pediatrics & Adolescent Medicine, 1942
Diagnostic methods begin at the bedside. There are certain clinical manifestations of infection by hemolytic streptococci which for all practical purposes settle the diagnosis. The most widely known of these are (1) scarlet fever and (2) erysipelas. Others which are almost as diagnostic are: (3) the fiery red throat, often with exudate, observed in ...
openaire   +1 more source

Streptococcosis

1998
Abstract Two species of streptococci are of zoonotic interest: Streptococcus suis and S. zooepidemicus. Pigs are the primary hosts of S. suis, and human disease is concentrated in people who have contact with pigs or pork. The main human disease from S. suis is meningitis.
openaire   +1 more source

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