Presentation of Infectious Keratitis to ED during COVID-19 Lockdown

Table 4

Microbiologic profiles of corneal cultures.

	2020	2019	2018
Cultures taken	29	47	45
Positive culture N (%)	9 (31%)	23 (49%)	25 (56%)
Gram-positive	3 (33)	12 (52)	13 (52)
Streptococcus	0	2 (9)	2 (8)
S. aureus	2 (22)	3 (13)	5 (20)
S. epidermidis	0	6 (26)	3 (12)
Others^a	1 (11)	1 (4)	3 (12)
Gram-negative	5 (55)	9 (39)	10 (40)
Pseudomonas	0	1 (4)	1 (4)
Moraxella	5 (55)	6 (26)	6 (24)
Others^b	0	2 (9)	1 (4)
Fungi	1 (11)	2 (9)	1 (4)
Yeast	1 (11)	0	1 (4)
Filamentous	0	1 (4)	0
Acanthamoeba	0	1 (4)	1 (4)

^aOthers, Gram-positive organisms included Corynebacterium striatum, Diphtheroids, Propionibacterium, and Micrococcus luteus. ^bOthers, Gram-negative organisms included Stenotrophomonas and Serratia.