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Chicken anemia virus, or CAV, is currently a member of the Anelloviridae family which is found worldwide. The virus only affects chickens. CAV is a non-enveloped icosahedral single stranded DNA virus, which causes bone marrow atrophy, anemia, and severe immunosuppression. Clinical signs of CAV infection are predominantly found in young chicks due to vertical transmission from the breeder hens whose maternal antibodies have not yet formed following exposure. Clinical disease is rare today because of the widespread practice of vaccinating breeders, but the subclinical form of the disease—which normally affects birds more than two weeks of age following horizontal transmission of the virus via the fecal–oral route—is ubiquitous. The virus is very resistant in the environment, making eliminati

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  • Chicken anemia virus (en)
  • Virus de l'anèmia del pollastre (ca)
  • Virus anemia ayam (in)
  • 鶏貧血ウイルス (ja)
rdfs:comment
  • Virus anemia ayam (nama ilmiah: Chicken anemia virus, disingkat CAV) adalah spesies virus yang merupakan anggota dari genus dan keluarga . Virus ini ditemukan di seluruh dunia, tetapi hanya menyerang ayam dan mengakibatkan penyakit anemia ayam infeksius. CAV termasuk virus DNA unting tunggal yang tidak memiliki selubung dan berbentuk ikosahedral. Ayam yang terinfeksi virus ini dapat mengalami anemia, pucat, dan lemah. (in)
  • 鶏貧血ウイルス(にわとりひんけつウイルス、Chicken anaemia virus;CAV)とは家禽に影響を与えるウイルスの1種。環状一本鎖DNAをゲノムに持ち、エンベロープを保有しない。鶏貧血ウイルスは感受性動物に貧血、骨髄萎縮、深刻な免疫抑制を引き起こす。移行抗体を持つ雛では抵抗性を示し、移行抗体を持たない若い雛が感染すると臨床症状を示すことがある。1か月齢以上の雛では発症しない。ワクチンを使用した飼養形態が普及したため、鶏貧血ウイルス感染症は現在では稀であるが、鶏貧血ウイルスの不顕性感染は蔓延している。 (ja)
  • El virus de l'anèmia del pollastre (VAP), en anglès "chicken anemia virus" (CAV), és un virus petit amb un genoma constituït per ADN circular monocatenari. Aquest virus pertany al gènere dels dins la família dels Circoviridae (virus ADN monocatenari). (ca)
  • Chicken anemia virus, or CAV, is currently a member of the Anelloviridae family which is found worldwide. The virus only affects chickens. CAV is a non-enveloped icosahedral single stranded DNA virus, which causes bone marrow atrophy, anemia, and severe immunosuppression. Clinical signs of CAV infection are predominantly found in young chicks due to vertical transmission from the breeder hens whose maternal antibodies have not yet formed following exposure. Clinical disease is rare today because of the widespread practice of vaccinating breeders, but the subclinical form of the disease—which normally affects birds more than two weeks of age following horizontal transmission of the virus via the fecal–oral route—is ubiquitous. The virus is very resistant in the environment, making eliminati (en)
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  • Gyrovirus (en)
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  • Chicken anemia virus (en)
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  • Chicken anaemia virus (en)
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  • El virus de l'anèmia del pollastre (VAP), en anglès "chicken anemia virus" (CAV), és un virus petit amb un genoma constituït per ADN circular monocatenari. Aquest virus pertany al gènere dels dins la família dels Circoviridae (virus ADN monocatenari). El VAP és el causant de l'anèmia infecciosa del pollastre, la qual es caracteritza per produir en pollastres joves anèmia aplàstica deguda a la destrucció dels eritroblasts, atròfia dels òrgans limfoides associada a immunosupressió deguda a la disminució en el nombre de timòcits corticals, hemorràgies i augment de la mortalitat. A més, també incrementa la susceptibilitat a patir infeccions secundàries ja siguin per altres virus, bacteris o fongs. (ca)
  • Chicken anemia virus, or CAV, is currently a member of the Anelloviridae family which is found worldwide. The virus only affects chickens. CAV is a non-enveloped icosahedral single stranded DNA virus, which causes bone marrow atrophy, anemia, and severe immunosuppression. Clinical signs of CAV infection are predominantly found in young chicks due to vertical transmission from the breeder hens whose maternal antibodies have not yet formed following exposure. Clinical disease is rare today because of the widespread practice of vaccinating breeders, but the subclinical form of the disease—which normally affects birds more than two weeks of age following horizontal transmission of the virus via the fecal–oral route—is ubiquitous. The virus is very resistant in the environment, making elimination very difficult. The disease and virus have many names including chicken anemia, blue wing disease, anemia dermatitis syndrome, chicken/avian infectious anemia, hemorrhagic aplastic anemia syndrome, infectious chicken anemia, chicken infectious anemia virus, and chicken anemia agent. When this virus was first discovered in 1979, it was named chicken anemia agent. (en)
  • Virus anemia ayam (nama ilmiah: Chicken anemia virus, disingkat CAV) adalah spesies virus yang merupakan anggota dari genus dan keluarga . Virus ini ditemukan di seluruh dunia, tetapi hanya menyerang ayam dan mengakibatkan penyakit anemia ayam infeksius. CAV termasuk virus DNA unting tunggal yang tidak memiliki selubung dan berbentuk ikosahedral. Ayam yang terinfeksi virus ini dapat mengalami anemia, pucat, dan lemah. (in)
  • 鶏貧血ウイルス(にわとりひんけつウイルス、Chicken anaemia virus;CAV)とは家禽に影響を与えるウイルスの1種。環状一本鎖DNAをゲノムに持ち、エンベロープを保有しない。鶏貧血ウイルスは感受性動物に貧血、骨髄萎縮、深刻な免疫抑制を引き起こす。移行抗体を持つ雛では抵抗性を示し、移行抗体を持たない若い雛が感染すると臨床症状を示すことがある。1か月齢以上の雛では発症しない。ワクチンを使用した飼養形態が普及したため、鶏貧血ウイルス感染症は現在では稀であるが、鶏貧血ウイルスの不顕性感染は蔓延している。 (ja)
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