Results 141 to 150 of about 5,468 (167)

Chicken infectious anemia: emerging viral disease of poultry—an overview

Comparative Clinical Pathology, 2019
Due to the emerging status of chicken infectious anemia in Africa and its similarity to infectious bursal disease, it was necessary to review this disease. Chicken infectious anemia (CIA) is an immunosuppressive pathogen and thus, causes great economic losses to the poultry industry.
Ochuko Orakpoghenor, Orakpoghenor Ochuko   +1 more
exaly   +2 more sources

Isolation and Identification of Chicken Infectious Anemia Virus in Brazil

Avian Diseases, 1991
Seven chicken infectious anemia virus (CIAV) isolates were obtained from seven broiler flocks with poor performance in two states of Brazil. All isolates induced thymus atrophy, bone-marrow aplasia, and low hematocrit values when inoculated into 1-day-old susceptible chicks. The CIAV isolates were resistant to treatment with chloroform and were able to
L, Brentano, N, Mores, I, Wentz, D, Chandratilleke, K A, Schat   +4 more
openaire   +2 more sources

Immune Complex Vaccines for Chicken Infectious Anemia Virus

Avian Diseases Digest, 2011
Infection of maternal, antibody-negative chickens with chicken infectious anemia virus (CIAV) can cause clinical disease, while infection after maternal antibodies wane often results in subclinical infection and immunosuppression. Currently, vaccines are not available for vaccination in ovo or in newly hatched chickens. Development of CIAV vaccines for
Karel A, Schat, Nelson Rodrigo da Silva, Martins, Priscilla H, O'Connell, Michael S, Piepenbrink   +3 more
openaire   +2 more sources

Isolation and Identification of Chicken Infectious Anemia Virus in China

Avian Diseases, 1997
A chicken infectious anemia virus (CIAV) isolate was obtained from broiler flocks aged 25-40 days with anemia and poor performance and was designated SR43. The CIAV isolate was resistant to treatment with chloroform and induced thymus atrophy, bone marrow aplasia, and low hematocrit values when inoculated into 1-day-old, susceptible, specific-pathogen ...
W, Zhou, B, Shen, B, Yang, S, Han, L, Wei, B, Xiao, J, Zhou   +6 more
openaire   +2 more sources

Characterization of Proteins of Chicken Infectious Anemia Virus with Monoclonal Antibodies

Avian Diseases, 1991
Eight monoclonal antibodies (MAbs) against chicken infectious anemia virus (CIAV) were developed. These MAbs identified three isolates adapted to grow in the Marek's disease chicken cell line MSB1 (Cux-1, GA-1, and Conn-B) and the chicken-propagated CIA-1 isolate.
D, Chandratilleke, P, O'Connell, K A, Schat   +2 more
openaire   +2 more sources

Chicken Infectious Anemia in Mexico: Virus Identification and Serology Survey

Avian Diseases, 2001
Three chicken infectious anemia (CIA) virus strains were isolated from 10 different sick broiler and replacement chicken flocks with the MDCC-MSB1 cell line. One-day-old specific-pathogen-free chicks were inoculated later, with the three original samples being positive in tissue culture; one induced signs and lesions, another only lesions typical for ...
N, Ledesma, A T, Fehervari, M T, Casaubon, E, Lucio, F, Ratz   +4 more
openaire   +2 more sources

Retrospective studies on epidemiology of chicken infectious anemia in broiler chicken in Haryana

Indian Journal of Poultry Science, 2019
Chicken infectious anemia (CIA) is an economically important avian pathogen worldwide. It has been responsible for considerable health problems and economic losses to the poultry industry. The retrospective study was conducted to determine the epidemiology of CIA in broiler chicken in parts of Haryana.
Rahul Brar, Vandna Bhanot, N.K. Mahajan, N. Jindal, A. Prakash   +4 more
openaire   +1 more source

Abrogation of Age-Related Resistance to Chicken Infectious Anemia by Embryonal Bursectomy

Avian Diseases, 1993
Embryonally bursectomized (Ebx) chickens developed signs and lesions typical of chicken infectious anemia (CIA) when infected with CIA-1 isolate of chicken infectious anemia virus (CIAV) at 21 or 38 days of age. In both cases, the chickens had low hematocrit values after the 14th day of inoculation, and the percentage of CD4+ and CD8+ cells in the ...
L B, Hu, B, Lucio, K A, Schat
openaire   +2 more sources

Full-length infectious clone of an Iranian isolate of chicken anemia virus

Virus Genes, 2016
An Iranian field strain of chicken anemia virus (CAV), designated IR CAV, was isolated in the Marek's disease virus-transformed lymphoblastoid cell line MDCC-MSB1 (MSB1) culture for the first time. The full-length CAV DNA of this strain was cloned in the bacterial plasmid pTZ57R/T to create the molecular clone pTZ-CAV.
Amir Kaffashi, Fatemeh Eshratabadi, Abdelhamed Shoushtari   +2 more
openaire   +2 more sources

Humoral Immune Responses to Chicken Infectious Anemia Virus in Three Strains of Chickens in a Closed Flock

Avian Diseases, 2000
This is a comparative study on seroconversion to chicken infectious anemia virus (CIAV) in a closed flock of specific-pathogen-free chickens undergoing a natural outbreak and after vaccination of some of these flocks with a commercial, live vaccine.
C, Cardona, B, Lucio, P, O'Connell, J, Jagne, K A, Schat   +4 more
openaire   +2 more sources