وفّر 50٪ من خلال الاشتراك السنوي في مجرة واحصل على تصفح لا محدود لأفضل محتوى عربي على الإنترنت.

مجرة
هارفارد بزنس ريفيو
إم آي تي تكنولوجي
العلوم للعموم
نفسيتي
ستانفورد للابتكار الاجتماعي
اشترك الآن
اشترك الآن
اشترك

تواصل معنا

الاستمرار بالحساب الحالي

تمت عملية الاشتراك بنجاح

إغلاق

عذراً، عذرا،أنت مشترك مسبقاً بالنشرة البريدية

إغلاق

عذراً، هناك مشكلة في البريد الالكتروني

إغلاق 
content_cookies111:string(1877) "{"id":28606,"content_cookies":null,"user_header":{"SERVER_SOFTWARE":"Apache\/2.4.52 (Debian)","REQUEST_URI":"\/%D8%A7%D9%84%D9%85%D9%81%D8%A7%D9%87%D9%8A%D9%85-%D8%A7%D9%84%D8%B9%D9%84%D9%85%D9%8A%D8%A9\/%d8%ad%d9%85%d9%89-%d9%82%d9%84%d8%a7%d8%b9%d9%8a%d8%a9\/","REDIRECT_HTTP_AUTHORIZATION":"","REDIRECT_STATUS":"200","HTTP_AUTHORIZATION":"","HTTP_X_FORWARDED_PROTO":"https","HTTP_CONNECTION":"upgrade","HTTP_HOST":"popsciarabia.com","HTTP_ACCEPT_ENCODING":"gzip","HTTP_CF_RAY":"80cb86c2a8f08293-IAD","HTTP_CF_VISITOR":"{\\\"scheme\\\":\\\"https\\\"}","HTTP_USER_AGENT":"CCBot\/2.0 (https:\/\/commoncrawl.org\/faq\/)","HTTP_ACCEPT":"text\/html,application\/xhtml+xml,application\/xml;q=0.9,*\/*;q=0.8","HTTP_ACCEPT_LANGUAGE":"en-US,en;q=0.5","HTTP_CDN_LOOP":"cloudflare","HTTP_CF_CONNECTING_IP":"34.239.148.127","HTTP_CF_IPCOUNTRY":"US","PATH":"\/usr\/local\/sbin:\/usr\/local\/bin:\/usr\/sbin:\/usr\/bin:\/sbin:\/bin","SERVER_SIGNATURE":"
Apache\/2.4.52 (Debian) Server at popsciarabia.com Port 80<\/address>\n","SERVER_NAME":"popsciarabia.com","SERVER_ADDR":"172.18.0.6","SERVER_PORT":"80","REMOTE_ADDR":"34.239.148.127","DOCUMENT_ROOT":"\/var\/www\/html","REQUEST_SCHEME":"http","CONTEXT_PREFIX":"","CONTEXT_DOCUMENT_ROOT":"\/var\/www\/html","SERVER_ADMIN":"webmaster@localhost","SCRIPT_FILENAME":"\/var\/www\/html\/index.php","REMOTE_PORT":"53490","REDIRECT_URL":"\/\u0627\u0644\u0645\u0641\u0627\u0647\u064a\u0645-\u0627\u0644\u0639\u0644\u0645\u064a\u0629\/\u062d\u0645\u0649-\u0642\u0644\u0627\u0639\u064a\u0629\/","GATEWAY_INTERFACE":"CGI\/1.1","SERVER_PROTOCOL":"HTTP\/1.1","REQUEST_METHOD":"GET","QUERY_STRING":"","SCRIPT_NAME":"\/index.php","PHP_SELF":"\/index.php","REQUEST_TIME_FLOAT":"1695731512.7592","REQUEST_TIME":"1695731512","argv":[],"argc":"0","HTTPS":"on"},"user_ip":"34.239.148.127","user_agent":"CCBot\/2.0 (https:\/\/commoncrawl.org\/faq\/)"}"

check_post_to_show:object(stdClass)#7173 (13) {
  ["is_valid"]=>
  int(1)
  ["global_remaining_posts_to_view"]=>
  int(0)
  ["remaining_posts_to_view"]=>
  int(0)
  ["number_all_post"]=>
  int(0)
  ["number_post_read"]=>
  int(0)
  ["exceeded_daily_limit"]=>
  int(0)
  ["is_watched_before"]=>
  int(0)
  ["user_agent"]=>
  string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)"
  ["user_ip"]=>
  string(14) "34.239.148.127"
  ["user_header"]=>
  object(stdClass)#7158 (42) {
    ["SERVER_SOFTWARE"]=>
    string(22) "Apache/2.4.52 (Debian)"
    ["REQUEST_URI"]=>
    string(149) "/%D8%A7%D9%84%D9%85%D9%81%D8%A7%D9%87%D9%8A%D9%85-%D8%A7%D9%84%D8%B9%D9%84%D9%85%D9%8A%D8%A9/%d8%ad%d9%85%d9%89-%d9%82%d9%84%d8%a7%d8%b9%d9%8a%d8%a9/"
    ["REDIRECT_HTTP_AUTHORIZATION"]=>
    NULL
    ["REDIRECT_STATUS"]=>
    string(3) "200"
    ["HTTP_AUTHORIZATION"]=>
    NULL
    ["HTTP_X_FORWARDED_PROTO"]=>
    string(5) "https"
    ["HTTP_CONNECTION"]=>
    string(7) "upgrade"
    ["HTTP_HOST"]=>
    string(16) "popsciarabia.com"
    ["HTTP_ACCEPT_ENCODING"]=>
    string(4) "gzip"
    ["HTTP_CF_RAY"]=>
    string(20) "80cb86c2a8f08293-IAD"
    ["HTTP_CF_VISITOR"]=>
    string(22) "{\"scheme\":\"https\"}"
    ["HTTP_USER_AGENT"]=>
    string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)"
    ["HTTP_ACCEPT"]=>
    string(63) "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
    ["HTTP_ACCEPT_LANGUAGE"]=>
    string(14) "en-US,en;q=0.5"
    ["HTTP_CDN_LOOP"]=>
    string(10) "cloudflare"
    ["HTTP_CF_CONNECTING_IP"]=>
    string(14) "34.239.148.127"
    ["HTTP_CF_IPCOUNTRY"]=>
    string(2) "US"
    ["PATH"]=>
    string(60) "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
    ["SERVER_SIGNATURE"]=>
    string(76) "
Apache/2.4.52 (Debian) Server at popsciarabia.com Port 80
"
    ["SERVER_NAME"]=>
    string(16) "popsciarabia.com"
    ["SERVER_ADDR"]=>
    string(10) "172.18.0.6"
    ["SERVER_PORT"]=>
    string(2) "80"
    ["REMOTE_ADDR"]=>
    string(14) "34.239.148.127"
    ["DOCUMENT_ROOT"]=>
    string(13) "/var/www/html"
    ["REQUEST_SCHEME"]=>
    string(4) "http"
    ["CONTEXT_PREFIX"]=>
    NULL
    ["CONTEXT_DOCUMENT_ROOT"]=>
    string(13) "/var/www/html"
    ["SERVER_ADMIN"]=>
    string(19) "webmaster@localhost"
    ["SCRIPT_FILENAME"]=>
    string(23) "/var/www/html/index.php"
    ["REMOTE_PORT"]=>
    string(5) "53490"
    ["REDIRECT_URL"]=>
    string(53) "/المفاهيم-العلمية/حمى-قلاعية/"
    ["GATEWAY_INTERFACE"]=>
    string(7) "CGI/1.1"
    ["SERVER_PROTOCOL"]=>
    string(8) "HTTP/1.1"
    ["REQUEST_METHOD"]=>
    string(3) "GET"
    ["QUERY_STRING"]=>
    NULL
    ["SCRIPT_NAME"]=>
    string(10) "/index.php"
    ["PHP_SELF"]=>
    string(10) "/index.php"
    ["REQUEST_TIME_FLOAT"]=>
    string(15) "1695731512.7592"
    ["REQUEST_TIME"]=>
    string(10) "1695731512"
    ["argv"]=>
    array(0) {
    }
    ["argc"]=>
    string(1) "0"
    ["HTTPS"]=>
    string(2) "on"
  }
  ["content_user_category"]=>
  string(4) "paid"
  ["content_cookies"]=>
  object(stdClass)#7160 (3) {
    ["status"]=>
    int(0)
    ["sso"]=>
    object(stdClass)#7157 (2) {
      ["content_id"]=>
      int(12513)
      ["client_id"]=>
      string(36) "2f44be15-307a-4a5b-aeea-7ee6f634e946"
    }
    ["count_read"]=>
    NULL
  }
  ["is_agent_bot"]=>
  int(1)
}

check_post_to_show:object(stdClass)#7173 (13) {
  ["is_valid"]=>
  int(1)
  ["global_remaining_posts_to_view"]=>
  int(0)
  ["remaining_posts_to_view"]=>
  int(0)
  ["number_all_post"]=>
  int(0)
  ["number_post_read"]=>
  int(0)
  ["exceeded_daily_limit"]=>
  int(0)
  ["is_watched_before"]=>
  int(0)
  ["user_agent"]=>
  string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)"
  ["user_ip"]=>
  string(14) "34.239.148.127"
  ["user_header"]=>
  object(stdClass)#7158 (42) {
    ["SERVER_SOFTWARE"]=>
    string(22) "Apache/2.4.52 (Debian)"
    ["REQUEST_URI"]=>
    string(149) "/%D8%A7%D9%84%D9%85%D9%81%D8%A7%D9%87%D9%8A%D9%85-%D8%A7%D9%84%D8%B9%D9%84%D9%85%D9%8A%D8%A9/%d8%ad%d9%85%d9%89-%d9%82%d9%84%d8%a7%d8%b9%d9%8a%d8%a9/"
    ["REDIRECT_HTTP_AUTHORIZATION"]=>
    NULL
    ["REDIRECT_STATUS"]=>
    string(3) "200"
    ["HTTP_AUTHORIZATION"]=>
    NULL
    ["HTTP_X_FORWARDED_PROTO"]=>
    string(5) "https"
    ["HTTP_CONNECTION"]=>
    string(7) "upgrade"
    ["HTTP_HOST"]=>
    string(16) "popsciarabia.com"
    ["HTTP_ACCEPT_ENCODING"]=>
    string(4) "gzip"
    ["HTTP_CF_RAY"]=>
    string(20) "80cb86c2a8f08293-IAD"
    ["HTTP_CF_VISITOR"]=>
    string(22) "{\"scheme\":\"https\"}"
    ["HTTP_USER_AGENT"]=>
    string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)"
    ["HTTP_ACCEPT"]=>
    string(63) "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
    ["HTTP_ACCEPT_LANGUAGE"]=>
    string(14) "en-US,en;q=0.5"
    ["HTTP_CDN_LOOP"]=>
    string(10) "cloudflare"
    ["HTTP_CF_CONNECTING_IP"]=>
    string(14) "34.239.148.127"
    ["HTTP_CF_IPCOUNTRY"]=>
    string(2) "US"
    ["PATH"]=>
    string(60) "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
    ["SERVER_SIGNATURE"]=>
    string(76) "
Apache/2.4.52 (Debian) Server at popsciarabia.com Port 80
"
    ["SERVER_NAME"]=>
    string(16) "popsciarabia.com"
    ["SERVER_ADDR"]=>
    string(10) "172.18.0.6"
    ["SERVER_PORT"]=>
    string(2) "80"
    ["REMOTE_ADDR"]=>
    string(14) "34.239.148.127"
    ["DOCUMENT_ROOT"]=>
    string(13) "/var/www/html"
    ["REQUEST_SCHEME"]=>
    string(4) "http"
    ["CONTEXT_PREFIX"]=>
    NULL
    ["CONTEXT_DOCUMENT_ROOT"]=>
    string(13) "/var/www/html"
    ["SERVER_ADMIN"]=>
    string(19) "webmaster@localhost"
    ["SCRIPT_FILENAME"]=>
    string(23) "/var/www/html/index.php"
    ["REMOTE_PORT"]=>
    string(5) "53490"
    ["REDIRECT_URL"]=>
    string(53) "/المفاهيم-العلمية/حمى-قلاعية/"
    ["GATEWAY_INTERFACE"]=>
    string(7) "CGI/1.1"
    ["SERVER_PROTOCOL"]=>
    string(8) "HTTP/1.1"
    ["REQUEST_METHOD"]=>
    string(3) "GET"
    ["QUERY_STRING"]=>
    NULL
    ["SCRIPT_NAME"]=>
    string(10) "/index.php"
    ["PHP_SELF"]=>
    string(10) "/index.php"
    ["REQUEST_TIME_FLOAT"]=>
    string(15) "1695731512.7592"
    ["REQUEST_TIME"]=>
    string(10) "1695731512"
    ["argv"]=>
    array(0) {
    }
    ["argc"]=>
    string(1) "0"
    ["HTTPS"]=>
    string(2) "on"
  }
  ["content_user_category"]=>
  string(4) "paid"
  ["content_cookies"]=>
  object(stdClass)#7160 (3) {
    ["status"]=>
    int(0)
    ["sso"]=>
    object(stdClass)#7157 (2) {
      ["content_id"]=>
      int(12513)
      ["client_id"]=>
      string(36) "2f44be15-307a-4a5b-aeea-7ee6f634e946"
    }
    ["count_read"]=>
    NULL
  }
  ["is_agent_bot"]=>
  int(1)
}

الطب

حمى قلاعية |  Foot-and-mouth disease (FMD)

26 أبريل 2020


هو مرض فيروسي يصيب عدد كبير من الثديات والحيوانات العاشبة التي يربيها الانسان ويعتمد عليها ، يصيب الفيروس جميع الأغشية الرقيقة في الحيوانات خصوصا مناطق الفم والضرع والأرجل حيث تظهر حويصلات مؤلمة تمتلئ بالسائل يمكن أن تكبر وتنتشر لتغطي مساحات واسعة من العضو المصاب، لا يسبب الفيروس مرضا للانسان لكنه شكل في مراحل كثيرة عقبة اقتصادية واوبئة في المزارع.


اقرأ أيضاً

نسيج ضام |  Connective tissue & وريد |  Vein & عامل مساعد (محفز) |  Catalyst & التنفس اللاهوائي |  Anaerobic respiration