Browsing by Author "Sabarinathan, G."
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OtherItem Open Access Bacterial Causes of Embryontc Mortality and their Antibiogram in Unhatched Indigenous Chicken Eggs(TANUVAS, Chennai, 2018-12) Sabarinathan, G.; Jayanthi, N.; Nagarajan, K.; Gnanaraj, P. Tensingh; Balachandran, C.; TANUVASBacterial infections of poultry are an important [actor in decreasing egg production, high embryonic mortalities and public health concerns. One thousand and nine indigenous chicken eggs (includes Aseel, Kadaknath and Chittagong) were collected over a period of eight months from university farm, organized private farm and backyard rearers were analysed. The bacteria isolated were Staphylococcus spp. the highest 31.53 par cent followed by E. coli 26.15 per cent, Proteus spp. 11.53 per cent, Bacillus spp. 9.23 per cent, Streptococcus spp. 6.92 per cent, Klebsiella spp. 6.15 per cent, Pseudomonas spp. 6.15 per cent and Salmonella spp. 2.30 per cent out of 130 isolates.OtherItem Open Access Gross and Histopathological Lesions in Embryos of Unhatched Indigenous Chicken Eggs(TANUVAS, Chennai, 2018-12) Sabarinathan, G.; Jayanthi, N.; Nagarajan, K.; Gnanaraj, P. Tensingh; Balachandran, C.; TANUVASBreakout analysis of unhatched eggs can be a useful procedure to determine the gross pathology. One thousand and nine indigenous chicken eggs (includes Aseel, Kadaknath and Chittagong) were collected over a period of eight months from university farm, organized private farm and backyard rearers were studied. Grossly, the dead-in-shell embryos (n=381), showed omphalitis, mild to marked congestion of liver, heart, lungs, kidneys and intestine.OtherItem Open Access Isolation, Identification, Sequencing and Phylogenetic Analysis of PCR Products of Bacterial Isolates From Unhatched Indigenous Chicken Eggs(TANUVAS, 2018-12) Sabarinathan, G.; Jayanthi, N.; Nagarajan, K.; Gnanaraj, P. Tensingh; Balachandran, C.; TANUVASBacterial infections of poultry are an important factor in decreasing egg production, high embryonic mortalities and public health concerns. One thousand and nine indigenous chicken embryonated eggs of different breeds of native chicken includes Aseel, Kadaknath and Chittagong were collected over a period of eight months from government farm, organized private farm and backyard poultry rearers and were analysed for the presence of bacterial organisams.ThesisItem Open Access PATHOLOGICAL STUDIES ON EMBRYONIC MORTALITY IN INDIGENOUS CHICKEN EGGS(TANUVAS, Chennai, 2017) Sabarinathan, G.; Jayanthi, N.; TANUVAS; Nagarajan, K.; Gnanaraj, P. TensinghBreak out analysis can be a useful procedure to determine the pathology of unhatched eggs to ascertain the likely causes of mortality. One thousand and nine unhatched indigenous chicken eggs were collected to study the embryonic mortality pattern, embryo abnormalities and factors influencing the mortality in indigenous chicken eggs.OtherItem Open Access Stages of Embryonic Mortality in Indigenous Chicken Eggs(TANUVAS, Chennai, 2018-12) Sabarinathan, G.; Jayanthi, N.; Nagarajan, K.; Gnanaraj, P. Tensingh; Balachandran, C.; Saahithya, R.; TANUVASEmbryonic mortality is one of the key problems faced by the poultry industry. One thousand and nine indigenous chicken eggs (includes Aseel, Kadaknath and Chittagong) were collected over a period of eight months from university farm, organized private farm and backyard rearers.OtherItem Open Access Various Malposition and Malformations Encountered in Indigenous Chicken Eggs(TANUVAS, Chennai, 2018-12) Sabarinathan, G.; Jayanthi, N.; Nagarajan, K.; Gnanaraj, P. Tensingh; Balachandran, C.; TANUVASMalposition is one of the contributing factors for failure of avian embryos to hatch at the end of incubation. One thousand and nine indigenous chicken eggs (includes Aseel, Kadaknath and Chittagong) were collected over a period of eight months from university farm, organized private farm and backyard rearers were analysed. It was observed that the out of 381 late embryonic mortality, 49 (12.89%) showed rnalpositions.