ãáÎÕ ÇáÈÍË
ÃÚÏÊ åÐå ÇáÏÑÇÓÉ áÞíÇÓ ÇáãäÇÚÉ ÇáãßÊÓÈÉ ÖÏ áÞÇÍ ÌÏÑí ÇáØíæÑ ÚÊÑÉ ÈæÏíÊ Beaudette) (strain ÚäÏ ÊØÚíã ÇáÏÌÇÌ ÈËáÇËÉ ØÑÞ åí æÎÐ ßÝÇÝ ÇáÌäÇÍ ¡ ÌÑÇÈ ÇáÑíÔ æÅÍÏÇË ÎÏæÔ ÈÇáÚÑÝ . ÞíÓÊ ÇáãäÇÚÉ ÇáãßÊÓÈÉ ÈÚÏ ËáÇËÉ, ÓÈÚÉæÃÍÏ ÚÔÑÇÓÈæÚÇ" ÈÇÓÊÎÏÇã ÇÎÊÈÇÑí ÇáÊÑÓíÈ ÇáãäÇÚí Ýí ÇáÃÌÇÑ (AGPT) æ ÇáÑÍáÇä ÇáßåÑÈÇÆí ÇáãÚÇßÓ (CIEP) .
æÌÏ Ãä ÏÑÌÉ ÇáãäÇÚÉ ÇáãßÊÓÈÉ Ýí ÇáØíæÑ ÇáãØÚãÉ Úä ØÑíÞ ÌÑÇÈ ÇáÑíÔ æßÝÇÝ ÇáÌäÇÍ æ ÎÏæÔ ÇáÚÑÝ åí 100 % æ 88.3% æ 66.6% Úáì ÇáÊÑÊíÈ. æÑÛã ÇÎÊáÇÝ ØÑÞ ÇáÊØÚíã ÇÓÊØÇÚÊ ßá ÇáØíæÑ ÇáãØÚãÉ ãÞÇæãÉ ÇáÌÑÚÉ ÇáÊí ÃÚØíÊ áßá ãäåÇ ÈÚÏ ÇËäí ÚÔÑ ÃÓÈæÚÇ" ãä ÇáÊØÚíã.
Summary
The immunological response of chickens to fowlpox vaccine (Beaudette strain) was studied, using three different routes of vaccination; wing web, feather follicle and scarification of the comb. The humoral antibody response was detected after three, seven and eleven weeks using Agar Gel Precipitation Test (AGPT) and Counter Immunoelectrophoresis (CIEP) Test. Seroconversion in the vaccinated birds was 100% when the vaccine was administered by feather follicle method compared with 88.3% and 66.6% for wing web and scarification of the comb, respectively. However, birds vaccinated by all methods withstood virulent challenge at 12 weeks post vaccination.