Dynamics of Serological and Mucosal Antibody Responses against African Swine Fever Viruses in Experimentally Infected Pigs

Table 1

Disease signs of pigs inoculated with different doses of ASFV isolates.

ASFV virus	Dose	Pig no.	The earliest time when disease signs appeared (days post-inoculation)
			Fever	Arthroncus	Rhyma	Limp	Depression	Death
HLJ/18	10^5HAD50	1	4	—^a)	—	—	5	7
		2	4	—	—	—	5	8
		3	4	—	—	—	5	8
		4	5	—	—	—	5	8
HLJ/18-7GD (non-HAD)	10^6TCID50	1	—	—	—	—	—	NA^b)
		2	—	—	—	—	—	NA
		3	—	—	—	—	—	NA
		4	—	—	—	—	—	NA
SD/DY-I/21 (non-HAD)^c)	Contact	1	—	—	—	—	—	NA
		2	26	17	—	—	—	NA
		3	5	—	25	—	—	NA
		4	4	—	—	—	—	NA
HLJ/HRB1/20 (non-HAD)^c)	Contact	5	—	—	—	—	—	NA
		6	—	—	—	—	—	NA

^a)No disease sign observed. ^b)The pig survived from the infection. ^c)Diseases signs of the contact infected pigs referred to our previous reports [8, 9].