Hi to all: my first time posting. Dx 5/2014 and been through all the neuro exams, EMG's and MRI. I have read so much about Lyme disease in connection with ALS. MY blood was neqative but I really pushed for more extensive lab test: 14 tubes of blood later, sure enough I tested positive on a lyme subgroup. Wonder if IV doxicycline will stop progression. Has anyone else had this experience?