Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
Most people cannot be certain they have had swine flu without it being confirmed through laboratory tests.
Pig keepers must also report any suspicion of swine flu in their herds to their local vet immediately.'