Table 1.

Frequency of cats exposed to or infected with FCoV in selected populations

Sample Tested	Country	Population Type	Prevalence	No. Positive/Total	Diagnostic Method	Breed	Ref.
Serum	Australia	Multicat environment	44%	59/135	ELISA	Many	185
	Australia	Single cat household	24%	33/140	ELISA	Many	185
	Australia	Stray	0%	0/49	ELISA	Not disclosed	185
	Germany	Multicat environment	69%	29/42	IFA	Mixed-breed	68
	Italy	Multicat environment	82%	98/120	ELISA	Not disclosed	155
	Sweden	<5 cats in the environment	29%	a/129	IFA	Many	186
	Sweden	≥5 cats in the environment	71%	a/24	IFA	Many	186
	Turkey	Multicat environment	62%	18/29	VN	Not disclosed	187
	Turkey	Single cat households	4%	3/71	VN	Not disclosed	187
	UK	Multicat environment	28%	28/100	IFA	Many	98
	UK	Single cat household	16%	14/88	IFA	Many	98
	UK	Multicat environment	26%	432/1654	IFA	Many	61
	UK	Multicat environment	84%	110/131	IFA	Many	188
	UK	Stray	22%	111/506	IFA	Many	189
	USA, Florida	Stray	18%	101/553	IFA	Many	64
	USA, California	Single cat households	21%	7/33	IFA	Not disclosed	60
	USA, California	Multicat environment	87%	94/108	IFA	Not disclosed	60
Feces	Germany	Multicat environment	38%	16/42	Nested RT-PCR	Mixed-breed	68
	Malaysia	Multicat environment	96%	23/24	RT-PCR	Persian	190
	Malaysia	Multicat environment	70%	14/20	RT-PCR	Mixed-breed	190
	Sweden	Multicat environment	80%	12/15	Nested PCR	Persian	191
	Sweden	Single cat household	25%	24/98	Nested PCR	Many	191
Blood	Netherlands	Multicat environment	5%	23/424	mRNA RT-PCR	Many	170
	Malaysia	Multicat environment	15%	6/40	mRNA RT-PCR	Many	169
	Turkey	Stray	45%	10/22	mRNA RT-PCR	Many	168

Abbreviations: ELISA, enzyme-linked immunosorbent assay; IFA, immunofluorescent antibody assay; mRNA, messenger RNA; RT-PCR, reverse transcriptase polymerase chain reaction; VN, virus neutralization assay.

^aNumber of seropositives not provided.