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Effect of electron irradiation in hatching eggs experimentally inoculated with salmonella enteriditis, on hatch ability and broiler performance; Efecto de la irradiacion con electrones en huevos fertiles inoculados experimentalmente con salmonella enteriditis sobre la incubabilidad y desarrollo productivo

Abstract

The effect of four doses of electrons irradaition on bacteriologic population in hatching egg following experimental shell contamination with Salmonella enteriditis phage type 13 was investigated. Fresh, whole, intact raw eggs were inoculated with 10{sup 9} Colony-Forming Units of Salmonella enteriditis, eggs were irradiated with a beam electron source at either: 0.5, 1, 2 and 3 KGy. The bacteriologic evaluation was made with Gentry`s and Williams` technic. After the irradiation the groups were taken to commercial hatchery and were incubated in satndards conditions. The bacteriologic evaluation of the shell showed a significant 2.8 log reduction on the group of eggs that were irradiated with 1 KGy as compared with 0.5 KGy doses group and control group (P<0.05). A negative correlation (r=-0.93) between irradiation doses and CFU (P<0.05) was also observed. Bacteriologic evaluation of the internal shell membrane exhibited a highly significant inactivation (P<0.01) of S. enteriditis of 100% in the group of eggs irradiated at 2 and 3 kGy. A high negative correlation (r=-0.90) between irradiation doses and samples of internal structures (P<0.05) was observed. The results obtained suggested that the electrons irradiation may be use like a control system of salmonelosis on egg and like desinfection system on hatching  More>>
Authors:
Publication Date:
Dec 31, 1995
Product Type:
Thesis/Dissertation
Report Number:
INIS-mf-14654
Reference Number:
SCA: 553003; 430100; PA: AIX-27:005237; EDB-96:030816; NTS-96:009536; SN: 96001530997
Resource Relation:
Other Information: TH: Thesis (M. in Sc.).; PBD: 1995
Subject:
55 BIOLOGY AND MEDICINE, BASIC STUDIES; 43 PARTICLE ACCELERATORS; EGGS; ELECTRON BEAMS; SALMONELLA; DISINFESTATION; ANIMAL BREEDING; CHICKENS; HATCHING; MASS REARING; PELLETRON ACCELERATORS; RADIATION DOSES
OSTI ID:
172718
Research Organizations:
Universidad Nacional Autonoma de Mexico, Mexico City (Mexico)
Country of Origin:
Mexico
Language:
Spanish
Other Identifying Numbers:
Other: ON: DE96609579; TRN: MX9500029005237
Availability:
INIS; OSTI as DE96609579
Submitting Site:
INIS
Size:
73 p.
Announcement Date:
Feb 09, 1996

Citation Formats

Castaneda S, M P. Effect of electron irradiation in hatching eggs experimentally inoculated with salmonella enteriditis, on hatch ability and broiler performance; Efecto de la irradiacion con electrones en huevos fertiles inoculados experimentalmente con salmonella enteriditis sobre la incubabilidad y desarrollo productivo. Mexico: N. p., 1995. Web.
Castaneda S, M P. Effect of electron irradiation in hatching eggs experimentally inoculated with salmonella enteriditis, on hatch ability and broiler performance; Efecto de la irradiacion con electrones en huevos fertiles inoculados experimentalmente con salmonella enteriditis sobre la incubabilidad y desarrollo productivo. Mexico.
Castaneda S, M P. 1995. "Effect of electron irradiation in hatching eggs experimentally inoculated with salmonella enteriditis, on hatch ability and broiler performance; Efecto de la irradiacion con electrones en huevos fertiles inoculados experimentalmente con salmonella enteriditis sobre la incubabilidad y desarrollo productivo." Mexico.
@misc{etde_172718,
title = {Effect of electron irradiation in hatching eggs experimentally inoculated with salmonella enteriditis, on hatch ability and broiler performance; Efecto de la irradiacion con electrones en huevos fertiles inoculados experimentalmente con salmonella enteriditis sobre la incubabilidad y desarrollo productivo}
author = {Castaneda S, M P}
abstractNote = {The effect of four doses of electrons irradaition on bacteriologic population in hatching egg following experimental shell contamination with Salmonella enteriditis phage type 13 was investigated. Fresh, whole, intact raw eggs were inoculated with 10{sup 9} Colony-Forming Units of Salmonella enteriditis, eggs were irradiated with a beam electron source at either: 0.5, 1, 2 and 3 KGy. The bacteriologic evaluation was made with Gentry`s and Williams` technic. After the irradiation the groups were taken to commercial hatchery and were incubated in satndards conditions. The bacteriologic evaluation of the shell showed a significant 2.8 log reduction on the group of eggs that were irradiated with 1 KGy as compared with 0.5 KGy doses group and control group (P<0.05). A negative correlation (r=-0.93) between irradiation doses and CFU (P<0.05) was also observed. Bacteriologic evaluation of the internal shell membrane exhibited a highly significant inactivation (P<0.01) of S. enteriditis of 100% in the group of eggs irradiated at 2 and 3 kGy. A high negative correlation (r=-0.90) between irradiation doses and samples of internal structures (P<0.05) was observed. The results obtained suggested that the electrons irradiation may be use like a control system of salmonelosis on egg and like desinfection system on hatching eggs because it did not cause any effect on hatchability and broiler performance. (Author).}
place = {Mexico}
year = {1995}
month = {Dec}
}