Q.9. Diseases can easily spread in an animal farm because the animals are kept close together. Minnie identifies an infectious disease in some animals on her farm. What can she do to EFFCTIVELY prevent the spread of this disease to other animals in the farm? 1. Isolate the diseased animals to prevent contact with the healthy animals. 2. Vaccinate the diseased animals to prevent the disease from spreading to other animals. 3. Vaccinate the healthy animals so that they do not develop the disease. 4. Wash all the animals with antiseptic solution to kill the pathogen. a)Only 1 b)Only 1 and 2 c)Only 1 and 3 d)Only 1 and 4
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May be 1, 3 and 4 are the right answer.
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