表 1. Differences in ARGs detection rate among companion animals with different biological characteristics and clinical status.

不同生物学特征和健康状态的伴侣动物中ARGs检出率的差异

Characteristic	Group	Macrolides resistance genes				Chloramphenicol resistance genes				ermB				sul1
		Case (%)	χ 2	P		Case (%)	χ 2	P		Case (%)	χ 2	P		Case (%)	χ 2	P
* P < 0.05, ** P < 0.01. The infectious diseases group includes animals with bacterial, viral, and parasitic infections, and the gastrointestinal diseases group includes animals with gastroenteritis, diarrhea, and vomiting.
Species	Cat (n = 85)	44 (51.76)	0.008	0.929		30 (35.29)	0.211	0.646		44 (51.76)	0.096	0.757		31 (36.47)	0.596	0.440
	Dog (n = 51)	26 (50.98)				20 (39.22)				25 (49.02)				22 (43.14)
Gender	Female (n = 67)	31 (46.27)	1.431	0.232		26 (38.81)	0.237	0.627		31 (46.27)	1.054	0.305		25 (37.31)	0.152	0.696
	Male (n = 69)	39 (56.52)				24 (34.78)				38 (55.07)				28 (40.58)
Age/month	0-2 (n = 37)	18 (48.65)	14.264	0.003**		18 (48.65)	4.920	0.178		18 (48.65)	14.940	0.002**		21 (56.76)	8.541	0.036*
	3-5 (n = 20)	18 (90.00)				9 (45.00)				18 (90.00)				9 (45.00)
	6-11 (n = 12)	5 (41.67)				4 (33.33)				5 (41.67)				3 (25.00)
	≥12 (n = 67)	29 (43.28)				19 (28.36)				28 (41.79)				20 (29.85)
Clinical status	Healthy (n = 42)	22 (52.38)	1.335	0.721		13 (30.95)	9.015	0.029*		22 (52.38)	1.879	0.598		19 (45.24)	4.308	0.230
	Infectious diseases 　(n = 34)	20 (58.82)				17 (50.00)				20 (58.82)				16 (47.06)
	Gastrointestinal diseases 　(n = 35)	16 (45.71)				16 (45.71)				15 (42.86)				12 (34.26)
	Other diseases (n = 25)	12 (48.00)				4 (16.00)				12 (48.00)				6 (24.00)