| [group and type antigenic specificity of bovine adenovirus type 1 hexons]. | hexones were obtained from the bovine serotypes 1 and 3. they were investigated through the complement-fixation test along with intact virions in the presence of a hemotype and a heterotype antiserum. it was shown that the free hexones were twice as reactogenic in the homotype system as compared to the heterotype one. the hexones were found to possess two antigenic determinants--a typespecific one and a group-specific one. the latter proved sensitive to chymotrypsin. intact vicions reacted chief ... | 1977 | 76368 |
| [trial of a hyperimmune serum against para-influenza 3, bovine adenovirus 1, infectious rhinotracheitis and mucosal disease]. | a four-valent serum was obtained by parallel hyperimmunization of cattle with live viral suspensions of parainfluenza-3, bovine adenovirus i, the virus of infectious rhinotracheitis and the mucous disease virus. the serum's neutralizing titres are between 1:1280 and 1:2560. the lasting exploitation of serum producing cattle indicates that no competition exists between the four antigens used in the process of hyperimmunization. experimental testing of the serum on calves and its application in pr ... | 1979 | 231341 |
| [density gradient and ultrastructure of bovine adenovirus type 1]. | isolated and purified were virions and hexones from the bovine adenovirus type 1. the infectious virions were of equilibrium density of 1.34 g/cm3, and the empty capsids--of 1.305 g/cm3. the virions had a facet length of 43.5 nm, their size being 82.7 nm (distance between opposite poles) to 74.0 nm (diameter of the virion). the fibers of the bovine adenovirus type 1 measured 26.0--28.0 nm. the virus was destroyed by 30 per cent formamide, yielding free hexones of 1.290 g/cm3 of equlibrium densit ... | 1978 | 741648 |
| isolation of bovine adenovirus type 1 without an adenovirus-associated virus. | this report describes the isolation and identification of a strain of bovine adenovirus type 1 from a cow in a herd that had undergone an episode of diarrhea and abortions. this strain of bovine adenovirus type 1 did not agglutinate either guinea pig or human 0 erythrocytes, and no 20-nm virus particles were evident by electron microscopy, further indicating that it was not contaminated by adenovirus-associated virus. | 1978 | 749583 |
| restriction site mapping of bovine adenovirus type 1. | physical maps of the dna of bovine adenovirus (bav) type 1 were established using apai, bamhi, bsteii, ecori and kpni enzymes. the size of the viral genome was found to be around 35,000 base pairs. the orientation of the maps was determined by hybridizing southern blots of bav-1 dna with the cloned hexon gene region of bav-3. | 1990 | 1965994 |
| isolation of bovine adenovirus type 1 in the sudan. | | 1973 | 4213204 |
| isolation of bovine adenovirus type 1 from a calf with pneumo-enteritis. | | 1971 | 4333343 |
| distribution of antibody to bovine adenovirus type 1 in alabama cattle, as determined by micro-serum-neutralization test. | | 1973 | 4707570 |
| haemagglutinating adeno-associated virus (aav) in association with bovine adenovirus type 1. brief report. | | 1970 | 5530958 |
| detection of antibody titers to bovine viruses in rabbit sera. | sera obtained from 30 new zealand white rabbits from four different colonies were evaluated for the presence of immunoglobulins to 10 bovine viruses. serum neutralizing antibody titers to bovine adenovirus type 1 and to the enteroviruses types 3 and 4 were detected. | 1980 | 6253745 |
| characterization of two serotypes of adenovirus isolated from sheep in the central united states. | two serotypes of adenovirus were isolated from lambs assembled at a ram testing station. the isolates were identified as adenoviruses on the basis of their morphologic and physicochemical characteristics. one isolate (rts-42) was neutralized by antiserum to ovine adenovirus serotype 5, whereas the other strain (rts-151) was not neutralized by the antisera to ovine adenovirus serotypes 1 through 5 or bovine adenovirus 1 through 8. | 1984 | 6324621 |
| [isolation of adenoviruses from calves with bronchopneumonia]. | the virologic investigation of clinical and pathological material from calves affected with a respiratory disease at the age of 30 days to 10 months on 16 infected stock-breeding farms led to the isolation of two virus strains (d-117 and ch-216) on primary cell cultures of fetal calf kidney from the nasal discharge of two 8-month-old calves. by their cytopathic changes, physico-chemical properties and the presence of a group-specific antigen they were said to belong to the adenovirus family. the ... | 1983 | 6659346 |
| sequence, transcriptional analysis, and deletion of the bovine adenovirus type 1 e3 region. | the early 3 (e3) transcriptional unit of human adenoviruses (hav) encodes proteins that modulate host antiviral immune defenses. hav e3 sequences are highly variable; different hav groups encode phylogenetically unrelated proteins. the role of the e3 region of many human and animal adenoviruses is unknown because the sequences are unrelated to previously characterized viruses and the functions of proteins encoded by these regions have not been studied. we sequenced a portion of the bovine adenov ... | 1998 | 9581789 |
| evaluation of virucidal activity of three commercial disinfectants and formic acid using bovine enterovirus type 1 (ecbo virus), mammalian orthoreovirus type 1 and bovine adenovirus type 1. | a modified version of the test method of the comité européen de normalisation (cen) was developed using formic acid and three commercial disinfectants to evaluate virucidal activity against three non-enveloped viruses, bovine enterovirus type 1 (ecbo virus), mammalian orthoreovirus type 1 and bovine adenovirus type 1 (bav 1). determination of the effects of temperature was carried out at 20 and 10 degrees c. all tests with protein load used bovine serum albumin (bsa) and yeast extract. the inves ... | 2003 | 12788019 |