Recommended
More Related Content
What's hot
What's hot (20)
Similar to Salmonellosis in new born ruminants prof. dr. Hamed Attia
Similar to Salmonellosis in new born ruminants prof. dr. Hamed Attia (20)
More from HamedAttia3
More from HamedAttia3 (20)
Recently uploaded
Recently uploaded (20)
Salmonellosis in new born ruminants prof. dr. Hamed Attia
- 1. Intestinal Diseases in new born animals 2-Bacterial enteritis (A)-Salmonellosis in neonatal ruminants
- 2. ا . د عطية حامد الحيوان طب استاذ – البيطرى الطب كلية الزقازيق جامعة - مصر الخبربالرياض اوميجا بمؤسسة الفنى المستشار البيطرية لألدوية 7 - الوالدة حديثة المجترات فى االمعاء أمراض 2 - البكتيرية المعوية النزالت أ - السالمونيال
- 4. 1-Nutrional Causes • (1)Lake of colostrum • (2)Drinking excessive amount of milk at too long intervals. • (3) Overeating • (4) Sudden change from whole milk to milk replaces. • (5) Poor quality colostrum. • (6) Plant or fungal toxins.
- 6. 3-Environment Stress • Weaning, transport,, dehorning. • Dampness & overcrowding. • Fatigue due transportation. • Depletion due nutritional def.
- 8. I-Infectious diarrhea Calf Ages A-Bacterial Causes: E. coli <5 da C. perfringens B, C 5-30 da Salmonella >15 da 1-Infectious calf diarrhea المعدى االسهال
- 9. 2-Viral Causes: Rotavirus& Corona Virus 5-15 days BVD >30 days 3-Protozoal Causes: Cryptosporidia 5-30 days Coccidia >21 days
- 11. السالمونيال مرض اسباب • Salmonella is a genus of gram-negative, facultative anaerobic bacteria that belong to the family of Enterobacteriaceae. • There are 2 recognized species within the genus: • S .Dublin • S .Enterica •
- 14. المختلفة الحيوانات فى السالمونيال مرض أشكال • Septicemic. (Sudden death Enteric. Reproductive diseases (abortion)
- 15. المختلفة الحيوانات فى السالمونيال مرض • Clinical signs of: • Enterocolitis • Septicemia • Pneumonia • Abortion in dairy cattle. • نزلة معوية او تسمم دموى • او نزلة معوية مع نزلة شعبية • اجهاض فى االبقار العشار
- 16. بالسالمونيال االصابة ووقت االنتقال طرق • Salmonella Dublin infection is increasingly common during the late nursing and postweaning period. • Salmonella infection is most commonly transmitted by fecal–oral contamination • from other livestock, • Rodents • birds.
- 17. Pathogenesis المرض سير خط • Salmonella invade the intestinal mucosa, multiply within the lymphoid tissues, and to evade host defense mechanisms. الليمفاوية االنسجة فى ويتضاعف االمعاء جدار يخترق الميكروب • Enterocolitis is due to inflammation with subsequent maldigestion and malabsorption, and to a lesser extent from secretory mechanisms. • Inflammation in the colon leads to the commonly observed fresh blood in the feces of both adults and calves.
- 18. االعراض
- 19. اآلتية العوامل على االعراض شدة يتوقف • The strain of bacteria. العترة نوع • The immune resistance of the animal infected. • الحالة المناعية للحيوان • The amount of bacteria taken in. • كمية البكتريا التى اصيب بها الحيوان •
- 20. االعراض 1-Septicemic Form: • This is the characteristic form of the disease in newborn calves, up to 4 months old. • Profound depression. • Dullness. • prostration. • high fever (40.5-42°C). • Death within 24-48 hours. Septicemia, or sepsis • is the clinical name for blood poisoning by bacteria. • It is the body's most extreme response to an infection. • Sepsis that progresses to septic shock has a death rate as high as 50%, depending on the type of organism involved.
- 21. االعراض 2- Acute entritis. • Animals look ‘tucked up’ and miserable, may kick at the belly, and grind their teeth. الحيوانات تبدو " مطوية " ترفس وقد ، وبائسة • أسنانها وتطحن بطنها . • fever • marked dehydration • Pneumonia • Respiratory distress (e.g., elevated respiratory rate, coughing, etc.) • Arthritis and foci of osteomyelitis
- 22. االسهال طبيعة • The diarrhea is watery and may contain blood or mucus. The diarrhea has a putrid smell that may be suggestive of salmonellosis. • Death can occur within a few hours in per acute cases, and these animals may die before developing diarrhea or other severe clinical signs. • االسهال مائى مدمم او يحتوى على مخاط • االسهال له رائحة كريهه • يحدث نفوق للعجل بعد ساعات قليلة فى الحاالت الحادة •
- 23. العشار االبقار فى االجهاض • 2) Salmonella induced abortion : • Salmonella dublin infection. دبلن سالمونيال الميكروب • Abortion usually occurs in the last third of pregnancy. • االجهاض يكون غالبا فى الثلث األخير الحمل من • Abortion is often associated with retention of the foetal membranes. االجهاض بعد للمشيمة احتباس يحدث دائما
- 27. التشخيص طرق
- 28. التشخيص طرق 1- History: الحالة تاريخ Clinical history of febrile illness accompanied by hemorrhagic enteritis and anorexia.
- 29. 2 - الحرارة درجة قياس • Normal High Nutritional diarrhea Parasitic • Cryptosporedia • Coccidia) Viral Rota Corona Bacterial Samonella E coli
- 30. التشخيص طرق تابع 3-Antibody testing : Serologic tests to identify specific antibodies in serum or milk . 4-Isolation of the organism from: diarrhea, aborted foetus - uterine discharge- organs after PM 5- (PCR) techniques 6-PM
- 31. الحادة الحاالت فى التشريحية الصفة 1-Mucoenteritis to diffuse haemorrhagic enteritis 2-Severe necrotic enteritis of ileum and large intestine caused by S. typhimurium 3-Abomasitis in S. dublin infection 4-Enlarged, edematous and haemorrhagic lymph nodes 5-Thickened inflamed gall bladder wall 6-Fatty change of the enlarged liver 7-Subserous and epicardial haemorrhage
- 33. الحاالت فى التشريحية الصفة المزمنة 1-Areas of necrosis in the wall of caecum and colon 2-Swollen mesenteric lymph nodes and spleen 3-Chronic pneumonia
- 35. أعراض بدون النفوق حالة فى • Salmonella should be included in the list of differential diagnoses. • Thus requiring samples of liver, spleen, lung, and intestine for complementary laboratory diagnostic tests.
- 36. التفريقى التشخيص Rota& Corona Coccidia cryptosporidios is Salmonella 5-15 days >15 days 5-30 days >15 da Time Watery brown w. yellow Bloody or mucoid Yellow watery Yellow watery Diarrhea high normal normal high Temperature Antibiotic for secondry infections Sulfa &orolium Halicure& sulfa Antibiotic&sulfa Treatment
- 37. المسبب معرفة فى تساعد مميزة اعراض • اسهال مائي شديد اصفرمع نهجان او نته مع حرارة طبيعية في عجول رضيع ة اول شهر : احتمال كريبتوسبوريديا • اسهال اول شهر ونهجان وحرارة عالية : • احتمال سالمونيال لو نفوق كتير يبقى روتا وكورونا فيروس • اسهال وحرارة عالية بدون نهجان : • احتمال اي كوالي او كلبسيال او شيجيال
- 38. المسبب االسهال لون فيروس روتا فى وخاط دم ويجد أخضر الى بنى لونه مائى اسهال االسهال فيروس كرونا جدا عالى النفوق ونسبة أصفر لونه مائى اسهال E Coli أصفر الى أبيض اسهال السالمونيال القذف سريع ويكون أخضر الى اصفر اسهال الكلوستريديا دم ووجود وتحزيق ومغص شديد اسهال الكربتوسبوريديا الكوكسيديا مهضوم غير ولبن رغوة مع اصفر لونه اسهال الذيل على دم ووجود مسود أحمر اسهال لونه مائى سهال
- 40. Main Line of Treatment للعالج العامة الخطوط Fluid therapy( oral& systemic) Antiacid. Antibiotic drugs. Non steroidal anti-inflammatory
- 41. 1-Fluid therapy Administering an oral electrolyte solution between milk feedings will assist with the management of dehydration and acidosis. More severely affected calves would require intravenous fluid therapy with alkalinizing agents (e.g., bicarbonate) and energy sources like dextrose.
- 43. 3-Nutritional support R/ Dextrose 5% or 10% (to give them energy ). R/Probiotics R/Multivitamin
- 45. السالمونيال لعالج الحيوية المضادات افضل • R/Third-generation cephalosporins: • Ceftiofur • R/(2.2 mg/kg given intramuscularly [IM] • Every 12 h for at least 3 days.
- 46. السالمونيال لعالج الحيوية المضادات افضل • R/Sulpha &Trimethoprim • R/Ampicillin and amoxicillin • R/Danofloxacin • R/Enrofloxacin • R/Tulathromycin • R/Fluoroquinolones. • R/Gentamicin
- 47. لالصابة الحيوية للمضادات حساسية اختبار Salmonella Dublin) ) دبلن سالمونيال
- 48. Control
- 49. الوقاية طرق The treatment response to all Salmonella infections is generally poor and prevention is much better than treatment.
- 50. األلبان مزارع فى االسهال من الوقاية أساسيات • The 3 main principles of diarrhea prevention in both beef and dairy cattle include: • (1) Vaccine in late gestation cattle ( Escherichia coli, rotavirus, and coronavirus;). • (2) A good colostrum program is in place ensuring adequate intake of immunoglobulins by the calf; • (3) Sanitation, hygiene, housing, and pasture management.
- 51. In an outbreak of salmonellosis مزرعة فى وباء حدوث حالة فى • Infected animals should be identified and either culled or isolated. عزل الحاالت المصابة او التخلص منها • Vigorous treatment is required in animals showing signs of systemic disease. عالج الحاالت المريضة • Treated animals must be rechecked several times to confirm they are not carriers. • التأكد من الحاالت التى تم عالجها انها غير حاملة للميكروب
- 52. الوقاية طرق The control measures for salmonellosis are based on sanitation and management. Individual calf hutches or pens provide adequate isolation if sufficient spacing and good sanitation are maintained.
- 53. واالي السالمونيال وعالج الوقاية فى تستخدم التى الحيوية المضادات بعض اسماء االمريكية المتحدة الواليات فى كوالى
- 54. Vaccination
- 55. Vacination The Salmonella vaccines presently available provide limited protection; however, live vaccines made from auxotrophic strains of Salmonella appear to be more efficacious. عمل لقاحات من العترات المعزولة محليا فى االماكن المصابة يعطى نتائج أفضل فى الوقاية .