- Jan 11, 2007
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another article for you:
http://www.worldpoultry.net/poultry_staphylococcosis
"Staphylococcosis
...Causes:
Gram positive, cluster-forming ubiquitous bacterium- Staphylococcus aureus. Common contaminate of skin and secondary infections occur in the joints.
Effects:
Birds are down on their hocks, have swollen feet (bumble foot) and gangrenous dermatitis. Although high mortality may be seen in baby chicks, morbidity and mortality are low with this disease.
Detailed causes:
All species of bird of all ages are susceptible to this acute to chronic disease. The agent involved in the aetiology is Staphylococcus aureus, which is a gram-positive coccoid-shaped, ubiquitous organism found in clusters.
Mode of transmission
Transmission occurs by soiled eggs, secondary infection through wound, contaminated hatchery and wet litter, which cause ammonia burns. Staph readily contaminates burnt skin.
Special note
This organism leads to trimming and downgrading in the processing plant. It is a common contaminate of skin and secondary infections occur in the joints following viral infection or stress. Staph is a leading cause of arthritis and synovitis in poultry. Arthritis and synovitis are a leading cause of condemnation (parts) in the broiler processing plant. Staphylococcosis is the second most common bacterial disease of chickens. Staphylococcal synovitis is a common problem in broiler breeders in the rearing period, often due to feed restrictions and improper feed distribution.
Clinical signs:
Signs include down on hocks, swollen foot pads (bumblefoot) or hocks, high mortality in baby chicks (omphalitis), and gangrenous dermatitis.
Morbidity and mortality are low with this disease.
Postmortem lesions
Lesions may include exudate on heart, liver and yolk in chicks, puss in joints and breast blisters.
Osteomyelitis (focal yellow areas of caseous exudate in the bones) and septicaemia (congestion of liver, spleen, kidney and lungs) may occur.
Diagnosis:
Laboratory isolation of coagulase positive organisms. Staph isolation on blood agar produces white to orange smooth colonies. Type bacteria using phages (bacterial virus).
It simulates Mycoplasma synoviae, viral tenosynovitis, Salmonella, E. coli, Pasteurella and Strephococcus.
Swollen, localised abscesses are characteristic for this disease.
Treatment and control:
Prevention
Fumigate eggs and incubator, remove sharp objects from house, use clean dry litter, and use nipple-drinkers for house to reduce the bacteria.
Treatment
Novobiocin (200-350 g/t), Penicillin, Lincomycin and Strephomycin are effective.."
You can contact Peter Brown at FirstState Vet Supply if you cannot get to another place for these meds (he will discuss treatment options with you ...post at his forum at featherfanciers.com
He can ship meds overnite
http://www.worldpoultry.net/poultry_staphylococcosis
"Staphylococcosis
...Causes:
Gram positive, cluster-forming ubiquitous bacterium- Staphylococcus aureus. Common contaminate of skin and secondary infections occur in the joints.
Effects:
Birds are down on their hocks, have swollen feet (bumble foot) and gangrenous dermatitis. Although high mortality may be seen in baby chicks, morbidity and mortality are low with this disease.
Detailed causes:
All species of bird of all ages are susceptible to this acute to chronic disease. The agent involved in the aetiology is Staphylococcus aureus, which is a gram-positive coccoid-shaped, ubiquitous organism found in clusters.
Mode of transmission
Transmission occurs by soiled eggs, secondary infection through wound, contaminated hatchery and wet litter, which cause ammonia burns. Staph readily contaminates burnt skin.
Special note
This organism leads to trimming and downgrading in the processing plant. It is a common contaminate of skin and secondary infections occur in the joints following viral infection or stress. Staph is a leading cause of arthritis and synovitis in poultry. Arthritis and synovitis are a leading cause of condemnation (parts) in the broiler processing plant. Staphylococcosis is the second most common bacterial disease of chickens. Staphylococcal synovitis is a common problem in broiler breeders in the rearing period, often due to feed restrictions and improper feed distribution.
Clinical signs:
Signs include down on hocks, swollen foot pads (bumblefoot) or hocks, high mortality in baby chicks (omphalitis), and gangrenous dermatitis.
Morbidity and mortality are low with this disease.
Postmortem lesions
Lesions may include exudate on heart, liver and yolk in chicks, puss in joints and breast blisters.
Osteomyelitis (focal yellow areas of caseous exudate in the bones) and septicaemia (congestion of liver, spleen, kidney and lungs) may occur.
Diagnosis:
Laboratory isolation of coagulase positive organisms. Staph isolation on blood agar produces white to orange smooth colonies. Type bacteria using phages (bacterial virus).
It simulates Mycoplasma synoviae, viral tenosynovitis, Salmonella, E. coli, Pasteurella and Strephococcus.
Swollen, localised abscesses are characteristic for this disease.
Treatment and control:
Prevention
Fumigate eggs and incubator, remove sharp objects from house, use clean dry litter, and use nipple-drinkers for house to reduce the bacteria.
Treatment
Novobiocin (200-350 g/t), Penicillin, Lincomycin and Strephomycin are effective.."
You can contact Peter Brown at FirstState Vet Supply if you cannot get to another place for these meds (he will discuss treatment options with you ...post at his forum at featherfanciers.com
He can ship meds overnite