Immunological response of chicken to coccidial infection
Imunski odgovor pilića na kokcidijalnu infekciju
Апстракт
It is important to study the immunological response of chicken to infections caused by Eimeria spp. because control of this disease is a specific problem in conditions of intensive poultry production. The details of the protective mechanisms which are activated in the course of a coccidial infection have still not been satisfactorily explained, but it is known that cellmediated immunity plays a dominant role in defending the host from this agent. Intraepithelial lymphocytes (IEL) play a very important role in the local defense of intestinal mucosa from coccidial invasion. A certain number of IEL in chicken CD3 are positive and can be detected at the earliest on day 6 after hatching. Poultry IEL are mostly T-lymphocytes, most of which on their surface carry receptors for CD8 antigen, and since they are cytotoxic lymphocytes, they have an important role in resistance to secondary infection.
Izučavanje imunskog odgovora pilića na infekciju prouzrokovanu Eimeria spp značajno je zbog toga, što suzbijanje ovog oboljenja predstavlja specifičan problem u uslovima intenzivne živinarske proizvodnje. Dosadašnji rezultati u razvoju imunoprofilakse, kao i sumnja u dostupnost novih antikokcidijala utiču na intenziviranje istraživanja u oblasti suzbijanja kokcidioze imunološkim metodama. Njihovo potpunije poznavanje može da doprinese uspešnijem iskorenjivanju bolesti, koja prati ekonomski značajnu intenzivnu proizvodnju mesa i jaja živine. Detalji zaštitnih mehanizama, koji su se aktivirali u toku kokcidijalne infekcije, još uvek nisu u potpunosti objašnjeni, ali se zna da imunitet ćelijski posredovan ima dominantnu ulogu u odbrani domaćina od ovog uzročnika.
Кључне речи:
chicken / E. tenella / CD3-T lymphocytes / pilići / E. tenella / CD3-T limfocitiИзвор:
Veterinarski Glasnik, 2003, 57, 7-8, 501-504Издавач:
- Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd
Колекције
Институција/група
Fakultet veterinarske medicineTY - JOUR AU - Ilić, Tamara AU - Knežević, Milijana AU - Aleksić-Kovačević, Sanja AU - Dimitrijević, Sanda PY - 2003 UR - https://vet-erinar.vet.bg.ac.rs/handle/123456789/244 AB - It is important to study the immunological response of chicken to infections caused by Eimeria spp. because control of this disease is a specific problem in conditions of intensive poultry production. The details of the protective mechanisms which are activated in the course of a coccidial infection have still not been satisfactorily explained, but it is known that cellmediated immunity plays a dominant role in defending the host from this agent. Intraepithelial lymphocytes (IEL) play a very important role in the local defense of intestinal mucosa from coccidial invasion. A certain number of IEL in chicken CD3 are positive and can be detected at the earliest on day 6 after hatching. Poultry IEL are mostly T-lymphocytes, most of which on their surface carry receptors for CD8 antigen, and since they are cytotoxic lymphocytes, they have an important role in resistance to secondary infection. AB - Izučavanje imunskog odgovora pilića na infekciju prouzrokovanu Eimeria spp značajno je zbog toga, što suzbijanje ovog oboljenja predstavlja specifičan problem u uslovima intenzivne živinarske proizvodnje. Dosadašnji rezultati u razvoju imunoprofilakse, kao i sumnja u dostupnost novih antikokcidijala utiču na intenziviranje istraživanja u oblasti suzbijanja kokcidioze imunološkim metodama. Njihovo potpunije poznavanje može da doprinese uspešnijem iskorenjivanju bolesti, koja prati ekonomski značajnu intenzivnu proizvodnju mesa i jaja živine. Detalji zaštitnih mehanizama, koji su se aktivirali u toku kokcidijalne infekcije, još uvek nisu u potpunosti objašnjeni, ali se zna da imunitet ćelijski posredovan ima dominantnu ulogu u odbrani domaćina od ovog uzročnika. PB - Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd T2 - Veterinarski Glasnik T1 - Immunological response of chicken to coccidial infection T1 - Imunski odgovor pilića na kokcidijalnu infekciju VL - 57 IS - 7-8 SP - 501 EP - 504 UR - https://hdl.handle.net/21.15107/rcub_veterinar_244 ER -
@article{ author = "Ilić, Tamara and Knežević, Milijana and Aleksić-Kovačević, Sanja and Dimitrijević, Sanda", year = "2003", abstract = "It is important to study the immunological response of chicken to infections caused by Eimeria spp. because control of this disease is a specific problem in conditions of intensive poultry production. The details of the protective mechanisms which are activated in the course of a coccidial infection have still not been satisfactorily explained, but it is known that cellmediated immunity plays a dominant role in defending the host from this agent. Intraepithelial lymphocytes (IEL) play a very important role in the local defense of intestinal mucosa from coccidial invasion. A certain number of IEL in chicken CD3 are positive and can be detected at the earliest on day 6 after hatching. Poultry IEL are mostly T-lymphocytes, most of which on their surface carry receptors for CD8 antigen, and since they are cytotoxic lymphocytes, they have an important role in resistance to secondary infection., Izučavanje imunskog odgovora pilića na infekciju prouzrokovanu Eimeria spp značajno je zbog toga, što suzbijanje ovog oboljenja predstavlja specifičan problem u uslovima intenzivne živinarske proizvodnje. Dosadašnji rezultati u razvoju imunoprofilakse, kao i sumnja u dostupnost novih antikokcidijala utiču na intenziviranje istraživanja u oblasti suzbijanja kokcidioze imunološkim metodama. Njihovo potpunije poznavanje može da doprinese uspešnijem iskorenjivanju bolesti, koja prati ekonomski značajnu intenzivnu proizvodnju mesa i jaja živine. Detalji zaštitnih mehanizama, koji su se aktivirali u toku kokcidijalne infekcije, još uvek nisu u potpunosti objašnjeni, ali se zna da imunitet ćelijski posredovan ima dominantnu ulogu u odbrani domaćina od ovog uzročnika.", publisher = "Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd", journal = "Veterinarski Glasnik", title = "Immunological response of chicken to coccidial infection, Imunski odgovor pilića na kokcidijalnu infekciju", volume = "57", number = "7-8", pages = "501-504", url = "https://hdl.handle.net/21.15107/rcub_veterinar_244" }
Ilić, T., Knežević, M., Aleksić-Kovačević, S.,& Dimitrijević, S.. (2003). Immunological response of chicken to coccidial infection. in Veterinarski Glasnik Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd., 57(7-8), 501-504. https://hdl.handle.net/21.15107/rcub_veterinar_244
Ilić T, Knežević M, Aleksić-Kovačević S, Dimitrijević S. Immunological response of chicken to coccidial infection. in Veterinarski Glasnik. 2003;57(7-8):501-504. https://hdl.handle.net/21.15107/rcub_veterinar_244 .
Ilić, Tamara, Knežević, Milijana, Aleksić-Kovačević, Sanja, Dimitrijević, Sanda, "Immunological response of chicken to coccidial infection" in Veterinarski Glasnik, 57, no. 7-8 (2003):501-504, https://hdl.handle.net/21.15107/rcub_veterinar_244 .