The number of microcephaly cases reported in week 26 rose to 194 (from 181 in week 25).  In the past 5 weeks, the number of cases have increased by 99 (well above the expected background level of 15 = 3 per week).

Among the epidemiological weeks 01 to 26, 2016 have been
eighteen confirmed cases of microcephaly associated virus
Zika, 64 cases were dismissed, and 112 cases are under consideration.
Special monitoring of Neurological Syndromes with
history of illness compatible with infection
Zika virus

http://www.ins.gov.co/boletin-epidemiologico/Boletn Epidemiolgico/2016 Boletín epidemiológico semana 26.pdf

week	conf	discard	untested	total	weekly increase
26	18	64	112	194	13
25	13	56	112	181	17
24	11	51	102	164	27
23	6	50	81	137	19
22	6	43	69	118	23
21	6	41	48	95	7
20	5	26	57	88	7
19	5	26	50	81	9
18	5	24	43	72	14
17	5	21	32	58	8
16	4	20	26	50	6
15	4	18	22	44	11
14	2	15	16	33	0

Edited July 13, 201610 yr by niman

MC Map of confirmed cases

https://www.google.com/maps/d/u/0/edit?mid=1RcVTrkYW6hax_iITjKUkEcBCVeI