Wiktionary (0.00 / 0 votes) Rate this definition: tikka (Noun). A marinade made from various aromatic spices and lentils (dahl); often used in Indian cuisine prior to grilling in a tandoor.Origin: From à¤à¤¿à¤à¥à¤à¤¾.iktionary (0.00 / 0 votes) Rate this definition: tikka (Noun). A marinade made from various aromatic spices and lentils (dahl); often used in Indian cuisine prior to grilling in a tandoor. Origin: From à¤à¤¿à¤à¥à¤à¤¾.
Flu (influenza). Flu is usually infectious a day before symptoms start and remains infectious for about five to six days. Children and people with lowered immune systems may be infectious for a few days longer.
When are you contagious? If you are infected with the flu, you are most likely to pass it to someone else from 1 day before symptoms start and up to 7 days after symptoms develop. Children may be infectious for longer than 7 days after symptoms start. Symptoms usually develop 1 to 4 days after you are infected.Because symptoms may not develop for a couple of days, you may pass the flu to someone before you know you have it.hildren may be infectious for longer than 7 days after symptoms start. Symptoms usually develop 1 to 4 days after you are infected. Because symptoms may not develop for a couple of days, you may pass the flu to someone before you know you have it.