NDV isolate | Host (Approximate age) | Region of origin | Year isolated | Clinical profile of affected flocks | ICPI | MDT | Genotype |
---|---|---|---|---|---|---|---|
JP/Osaka/2440/69 | Layer chickens (80d) | Osaka | 1969 | Mortality of 60-70%; no detailed history; sample received for diagnosis; | 1.8 | 56Ā h | VIa |
JP/Ibaraki/SM87/87 | Layer chicken (180d) | Ibaraki | 1987 | Mortality less than 3%; 25% drop in egg production; gasping and mild respiratory signs | 1.7 | 56Ā h | VId |
JP/Ibaraki/SG106/99 | Layer chicken (700d) | Ibaraki | 1999 | No detailed history; sample received for diagnosis; necropsy lesions were proventriculitis, petechiae in duodenum and lymphocytic tissues | 1.7 | 48Ā h | VIId |
JP/Chiba/BY103/01 | Layer chicken (96d) | Chiba | 2001 | Mortality around 10%, nervous signs, gasping, leg weakness; twisted neck | 1.8 | 48Ā h | VIId |
JP/Chiba/BY7/02 | Layer chicken (110d) | Chiba | 2002 | Mild respiratory signs; gasping, swollen face, 20% drop in egg production; no significant mortality | 1.7 | 56Ā h | VIId |
JP/Ibaraki/IS5/02 | Layer chicken (336d) | Ibaraki | 2002 | Mild respiratory signs; gasping, seven percent decrease in egg production; no significant mortality | 1.8 | 48Ā h | VIId |
JP/Ibaraki/IS2/02 | Layer chicken (14d) | Ibaraki | 2002 | Severe depression | 1.9 | 48Ā h | VIId |
JP/Fukushima/NYF3/02 | Layer chicken (532d) | Fukushima | 2002 | Mild respiratory signs; gasping, soft-shelled eggs; eight percent decrease in egg production; no significant mortality | 1.8 | 48Ā h | VIId |
JP/Miyagi/AGT/02 | Layer chicken (250d) | Miyagi | 2002 | Mild respiratory signs, gasping; greenish diarrhea; 70% decrease in egg production; no significant mortalities | 1.8 | 48Ā h | VIId |