Pathogen Identification and Management in Cattle

The video discusses a tick-borne disease outbreak in cattle, highlighting the initial symptoms, diagnostic testing, and results showing co-infection with Babesia and Anaplasma. The outbreak's unusual timing in February is linked to higher-than-average temperatures, which may have increased tick activity. Control measures and recommendations for future prevention are provided, emphasizing strategic grazing and monitoring.

What prompted the farmers to use a vaccine developed in France?

• A new strain of tick-borne disease

• Previous outbreaks of tick-borne diseases

• Advice from a neighboring farm

• Government regulations

What was a significant finding during the post-mortem examination?

• Enlarged liver

• Enlarged spleen

• Swollen lymph nodes

• Damaged lungs

What is the purpose of the pan-pyroplasm PCR test?

• To monitor environmental conditions

• To identify genetic material of pathogens

• To develop new vaccines

• To treat infected animals

Which two pathogens were identified in the cattle using PCR tests?

• Babesia and Anaplasma

• E. coli and Salmonella

• Brucella and Leptospira

• Mycoplasma and Pasteurella

What was unusual about the timing of the outbreak?

• It coincided with a new vaccine release

• It happened in February

• It was during a heatwave

• It occurred during a drought

What environmental factor was considered a potential cause for the early tick activity?

• Strong winds

• Decreased humidity

• Higher than average temperatures

• Increased rainfall

What is a suggested method for young calves to develop immunity to Babesia?

• Regular deworming

• Isolation from infected animals

• Vaccination at birth

• Grazing with infected ticks before nine months

What treatment was used for the affected animals?

• Antibiotics and dewormers

• Surgical intervention

• Vaccination and isolation

• Imazol and topical tick treatments

Why is it important to send ticks to the Public Health England surveillance scheme?

• To receive government funding

• To reduce tick population

• To contribute to UK surveillance and monitor farm conditions

• To develop new vaccines

What role did experts from APHA Weybridge play in this case?

• They offered expertise and advice

• They provided financial support

• They conducted field research

• They developed a new vaccine