hope you can get some virus fighting food/meds in you ASAP!
great virus-fighting nutrients are as follows: vit A, vit C, vit E8, selenium and zinc.
animal foods with decent amounts of retinol (vit A) include milk, shrimp, eggs, salmon and so on. excellent plant food sources of carotenoids (which your body then converts to retinol) include greens like romaine, spinach, kale, and chard, plus starchy veg like sweet potato, carrots and squash.
http://www.whfoods.com/genpage.php?tnam ... t&dbid=106http://www.whfoods.com/genpage.php?tnam ... #foodchartthere are lots of excellent sources of vit C, but some of the highest are papaya, bell peppers, strawberries and broccoli.
http://www.whfoods.com/genpage.php?tnam ... t&dbid=109for vit E, choose chard and spinach for greens, and for nuts/seeds go for raw sunflower seeds and almonds (be sure to mix in some walnuts and flax seeds to balance the omega fatty acid ratio)
http://www.whfoods.com/genpage.php?tnam ... t&dbid=111http://www.whfoods.com/genpage.php?tnam ... oodsourcesand, you already have the shopping lists for zinc and selenium

by the way, some info on eggplant:
http://www.whfoods.com/genpage.php?tnam ... ce&dbid=22hmm excellent source of manganese - i haven't really looked at manganese and ms before, could be worthwhile to investigate...