Table 4.

Summary of observed clinical signs during the hospitalization period of WNV IgM ELISA-positive horses from panel A (BE/BB), presentation of the relevant clinical signs similar to [22].

		2019		2020
	Case No.	1	2	3	4	5	6	7	8
	ID	P 2028	P 2044	P 2167	P 2168	P 2197 *	P 2221	P 2244	P 2258
Clinical signs
- Neurological
Anxiety		A
Increased excitability		A
Bruxism						x	A
Muscle fasciculation		x		x		x	x
Hyperesthesia		x		x		x	x
Increased sensibility to noises		x
Unspecific lameness						A			A
Ataxia						x	x
Reduced postural reaction				x			x
Weakness				A
Recumbency						x
Cranial nerve deficits						x
- Unspecific
Fever (single)			x	A			A
Fever (recurrent)			A
- Respiratory tract related			A
- Gastrointestinal
Acute abdominal pain		A			x a
- Musculoskeletal									x b
- Dental								x c

Abbreviations: x = signs during hospitalization period; A = signs reported only in the anamnesis; ^a lipoma pendulans; ^b fracture of the coffin bone; ^c Alveolitis; * had to be euthanized.