Brentano L, Mores N, Wentz I, Chandratilleke D, Schat K A
Centro Nacional de Pesquisas de Suinos e Aves (CNPSA), Agropecuaria (EMBRAPA), Concordia, SC, Brazil.
Avian Dis. 1991 Oct-Dec;35(4):793-800.
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 pass through 50-nm-pore-size filters. CIAV-specific antigens could be demonstrated in tissues of experimentally infected chicks using a monoclonal antibody specific for CIAV. These characteristics of the virus and the virus-induced lesions demonstrate that CIAV is present in Brazil and that the virus is associated with production problems.
从巴西两个州性能不佳的七个肉鸡群中获得了七株鸡传染性贫血病毒（CIAV）分离株。将所有分离株接种到1日龄易感雏鸡中时，均引起胸腺萎缩、骨髓再生障碍和低血细胞比容值。这些CIAV分离株对氯仿处理具有抗性，并且能够通过孔径为50纳米的滤器。使用针对CIAV的单克隆抗体可在实验感染雏鸡的组织中检测到CIAV特异性抗原。该病毒的这些特性以及病毒引起的病变表明巴西存在CIAV，且该病毒与生产问题有关。
