Evaluation of commercial Escherichia coli vaccine in broiler chickens | [electronic resource] (Record no. 68679)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02782nab a2200289 a 4500 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 230530s2023 ua ||||ss|||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | EAL |
| Transcribing agency | EAL |
| 041 ## - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| Language code of summary or abstract | ara |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | ART AVMJ V69 No176 4 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Mansour, Ahemd |
| 9 (RLIN) | 24573 |
| 240 10 - UNIFORM TITLE | |
| Uniform title | Assiut veterinary medical journal, 2023 v. 69 (176) |
| Medium | [electronic resource]. |
| 245 10 - TITLE STATEMENT | |
| Title | Evaluation of commercial Escherichia coli vaccine in broiler chickens |
| Medium | [electronic resource] |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | تقييم اللقاح التجاري للميكروب القولوني في بدارى التسمين |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 39 - 54 p. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Includes bibliographic reference. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | This study is conducted to evaluate the protective effectiveness live-attenuated E.Coli vaccine. A total of 140 broiler chicks were classified into seven groups; the first two groups (1 & 2) were labeled as challenge control for E.Coli O78 and O91 strains, the second two groups (4 & 5) were vaccinated with the E.Coli live-attenuated vaccine at day 1, the third two groups (3 & 6) treated with Difloxacin "second generation fluoro-quinolone" 1ml/L drinking water for first three days of life then vaccinated at day 7 with the E.Coli live-attenuated vaccine. The last group (7) was kept as a control negative group.<br/>The challenge was directed to the 21-day-old chicks with either homologous O78 or heterologous O91 E.Coli strains 1.2x10^9 Colony Forming Unit/mL injected intratracheally using 0.5 ml/ bird of each avian pathogenic E.Coli (APEC) strain. Clinical signs, gross and histo-pathological lesions, the intestinal total count of E.Coli (CFU), the chick body weight and the weight of lymphoid organs were calculated at 28 days of age. The results postulated that Poulvac® E.Coli vaccine gives a significant protective effect against the challenge with homologous O78 and the most common heterologous serotype O91. Based on the for-mentioned parameters, vaccinated birds at 7 days of age (Groups 3&6) which were treated with Difloxacin and challenged with both homologous and heterologous E.Coli serotypes (O78 & O91) showed superior protection over those vaccinated at day one of age (Groups 4&5), challenged with O78 & O91 E.Coli serotypes and did not receive any antibiotic.<br/>Key words: E.Coli, live vaccine, serotypes, growth performance, Poulvac® E.Coli |
| 546 ## - LANGUAGE NOTE | |
| Language note | Summary in Arabic |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Broilers (Chickens) |
| 9 (RLIN) | 34573 |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Escherichia coli |
| 9 (RLIN) | 34681 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ibrahim, Ragab S. |
| 9 (RLIN) | 20499 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ali, Naglaa M. |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | El-Hendy, Abeer H. M. |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Amen, Omar A. |
| 773 0# - HOST ITEM ENTRY | |
| Title | Assiut Veterinary Medical Journal. |
| Related parts | 2023.v.69(176) |
| International Standard Serial Number | u181356 |
| Record control number | 1012-5973 |
| Control subfield | nnas |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | http://nile.enal.sci.eg/EALE/2023/AVMJ/6923/176/39.pdf |
| Public note | Full Text Article |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | alc |
| Articles | AR |
| Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Home library | Current library | Date acquired | Total Checkouts | Full call number | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alphabetical Classification | Main | Main | 05/30/2023 | ART AVMJ V69 No176 4 | 05/30/2023 | 05/30/2023 | Articles |