HLA molecules and nasal carriage of Staphylococcus aureus isolated from dialysis and kidney transplant patients at a hospital in Southern Brazil

Table 2 Allele frequency (HLA-A, HLA-B, and HLA-DRB1) in the group kidney transplant patients, nasal carriers and non-carriers of Staphylococcus aureus

	Carriers		Non-carriers							Carriers		Non-carriers
Allele	n	Af %	n	Af %	P -value	Pc-value	OR	95%CI	Allele	n	Af %	n	Af %	P -value	Pc-value	OR	95%CI
HLA-A									HLA-B
01	9	13.24	2	8.33	ns	-			07	5	7.35	1	4.17	ns
02	21	30.88	6	25.0	ns	-			08	6	8.82	0	-	ns
03	4	5.88	5	20.83	0.0486	0.7776	0.2375	0.0579-0.9738	12	0	-	1	4.17	ns
11	2	2.94	0	-	ns	-			13	2	2.94	1	0.417	ns
23	1	1.47	1	4.17	ns	-			14	3	4.41	0	-	ns
24	9	13.24	2	8.33	ns	-			15	4	5.88	6	25.0	0.0179	0.4833	0.1875	0.0477-0.7371
26	2	2.94	1	4.17	ns	-			18	2	2.94	1	4.17	ns
28	0	-	1	4.17	ns	-			27	0	-	1	4.17	ns
29	4	5.88	0	-	ns	-			35	8	11.76	2	8.33	ns
30	6	8.82	1	4.17	ns	-			37	2	2.94	1	4.17	ns
31	2	2.94	1	4.17	ns	-			38	1	1.47	0	-	ns
32	1	1.47	1	4.17	ns	-			39	2	2.94	0	-	ns
33	3	4.41	0	-	ns	-			40	1	1.47	3	12.50	ns
36	1	1.47	0	-	ns	-			41	1	1.47	1	4.17	ns
66	1	1.47	0	-	ns	-			42	1	1.47	0	-	ns
68	2	2.94	3	12.50	ns	-			44	5	7.35	3	12.50	ns
HLA-DRB1									45	2	2.94	0	-	ns
01	3	4.41	0	-	ns	-			47	0	-	1	4.17	ns
03	12	17.65	0	-	0.0319	0.4785			49	4	5.88	0	-	ns
04	9	13.24	3	12.50	ns	-			51	6	8.82	1	4.17	ns
07	3	4.41	4	16.67	ns	-			52	3	4.41	0	-	ns
08	2	2.94	2	8.33	ns	-			53	1	1.47	0	-	ns
09	3	4.41	1	4.17	ns	-			55	1	1.47	0	-	ns
10	0	-	1	4.17	ns	-			57	4	5.88	0	-	ns
11	13	19.12	6	25.0	ns	-			58	2	2.94	1	4.17	ns
12	0	-	2	8.33	ns	-			62	1	1.47	0	-	ns
13	6	8.82	1	4.17	ns	-			70	1	1.47	0	-	ns
14	5	7.35	0	-	ns	-
15	7	10.29	2	8.33	ns	-
16	2	2.94	2	8.33	ns	-
17	2	2.94	0	-	ns	-
18	1	1.47	0	-	ns	-

N number of times the allele was found; Af allele frequency; P-value = calculated by Fisher's exact test; Pc-value = Bonferroni-corrected P-value; OR odds ratio; 95%CI 95% confidence interval; ns non-significant (p > 0.05)

ISSN: 1756-0500