. 2018 May 25;49:45. doi: 10.1186/s13567-018-0541-y

Table 1.

Parameter estimates, coefficient of determination ( R ² ) and average prediction error (APE) for Gompertz model used to describe M. hyopneumoniae strains J, 11 and 232 growths

Technique	Strain	A ^a	B ^a	C ^b	μ ^c_max	G ^d	R²	APE^e
ATP luminometry	J	1493.868	10.626	1.065ª	1.171ª	14.607ª	0.981	−5.118
	11	1677.066	15.485	1.042^b	1.121^b	20.317^b	0.983	5.423
	232	1497.592	15.909	1.056^ab	1.159^ab	15.756^ab	0.985	−3.054
CCU	J	1.25E+10	1.47E+02	1.083	1.310	9.536	0.938	−34.413
	11	9.58E+09	1.48E+03	1.055	1.205	13.788	0.897	−5.401
	232	1.51E+10	5.79E+00	1.026	1.175	14.649	0.829	−70.113
Fluorimetry	J	2.18E+08	1.54E+04	1.143ª	1.228ª	11.610ª	0.997	−4.773
	11	2.54E+08	1.92E+03	1.079^b	1.128^b	19.256^b	0.991	−2.233
	232	1.69E+08	3.23E+04	1.115^ab	1.160^ab	15.585^ab	0.991	−5.161
qPCR	J	7.46E+08^ab	2.67E+02^ab	1.110ª	1.331ª	8.162ª	0.997	0.074
	11	8.01E+08ª	2.27E+02ª	1.068^b	1.185^b	13.597^b	0.986	−6.814
	232	4.98E+08^b	2.17E+04^b	1.103^ab	1.252^ab	10.535^ab	0.983	−12.984

Different superscripts within a column and technique indicate significant differences between strains (p < 0.05).

^aPmol ATP, CCU or copies of M. hyopneumoniae per mL.

^bPmol ATP, CCU or copies of M. hyopneumoniae per mL per hour per unit of maximal titre (parameter A).

^cPmol ATP, CCU or copies of M. hyopneumoniae per mL per hour.

^dTime (hours).

^ePercentage (%).