Seasonal Microbial Conditions of Locally Made Yoghurt (Shalom) Marketed in Some Regions of Cameroon

Table 3

Enterobacteriaceae found in yoghurts samples from two different batches as a function of sample group and season.

Place	Producers	Enterobacteriaceae species/season				Total number of each Enterobacteriaceae from each group/season
		I	% of identification	II	% of identification	I	II
Bamenda	NR	Pantoea sp. 1,	79.30	Pantoea sp. 3	75.89	Pantoea sp. 1 (2),; Pantoea sp. 4 (1),; Raoultella ornithinolytica (1),; Shigella sp. (2),; Serratia plymuthica (1), Burkholderia cepacia (1), Providencia stuartii (2), Providencia alcalifaciens/rustigianii (1),; Pseudomonas oryzihabitans (1)	Pantoea sp. 1 (1),; Pantoea sp. 3 (3); Pantoea sp. 4 (1), Enterobacter cloacae (2), Shigella sp. (3),; Serratia plymuthica (1), Burkholderia cepacia (1), Providencia stuartii (2), Moellerella wisconsensis (1)
		Enterobacter cloacae	95.27
	MR	Raoultella ornithinolytica,	91.05	Pantoea sp. 3,	94.90
		Enterobacter cloacae,	95.27	Serratia plymuthica,	91.39
		Shigella sp.	70.17	Shigella sp.,	66.01
				Burkholderia cepacia	81.30
	D	Serratia plymuthica	91.39	Shigella sp.,	69.04
				Pantoea sp. 4	75.58
	PV	Shigella sp.,	69.04	Shigella sp.	69.04
		Providencia stuartii,	86.08
		Providencia alcalifaciens/rustigianii	61.94
	SY	Pantoea sp. 4	86.48	Providencia stuartii	91.13
		Pantoea sp. 1	80.43	Pantoea sp. 3	75.89
	S	Pseudomonas oryzihabitans	82.77	Moellerella wisconsensis	89.38
		Burkholderia cepacia	81.30	Providencia stuartii	71.56
	MB	Providencia stuartii	86.08	Pantoea sp. 1	73.72
Dschang	P	Moellerella wisconsensis	88.87	Klebsiella pneumonia ssp. pneumonia	97.69	Moellerella wisconsensis (1),; Klebsiella pneumonia ssp. pneumonia (2),; Pasteurella pneumotropica/Mannheimia haemolytica (1),; Pantoea sp. 1 (2), Providencia rettgeri (1), Ochrobactrum anthropi (1), Enterobacter cloacae (1), Pseudomonas oryzihabitans (1)	Klebsiella pneumonia ssp. pneumonia (3),; Providencia rettgeri (1)
		Pasteurella pneumotropica/Mannheimia haemolytica	70.36	Klebsiella pneumonia ssp. pneumonia	98.88
		Pantoea sp. 1	73.72	Providencia rettgeri	100
	V	Enterobacter cloacae	81.23	/	/
		Pseudomonas oryzihabitans	85.72
	G	Klebsiella pneumonia ssp. pneumonia	97.69	Klebsiella pneumonia ssp. pneumonia	97.69
		Klebsiella pneumonia ssp. pneumonia	97.69
		Providencia rettgeri	100
		Ochrobactrum anthropi	92.49
		Pantoea sp. 1	79.30
Bafoussam	T	Klebsiella pneumonia ssp. pneumonia	98.85	Serratia plymuthica	91.39	Klebsiella pneumonia ssp. pneumonia (4),; Enterobacter aerogenes (2), Serratia plymuthica (1), Pantoea sp. 1 (6), Burkholderia cepacia (1), Shigella sp. (1)	Serratia plymuthica (2), Citrobacter freundii (2), Klebsiella oxytoca (1), Escherichia coli 1 (3),; Pantoea sp. 1 (3), Providencia stuartii (1)
		Klebsiella pneumonia ssp. pneumonia	97.69	Citrobacter freundii	99.99
		Klebsiella pneumonia ssp. pneumonia	98.01	Citrobacter freundii	99.99
		Enterobacter aerogenes	78.96	Klebsiella oxytoca	98.46
				Serratia plymuthica	86.82
	Ce	Pantoea sp. 1	90.19	Escherichia coli 1	99.84
		Pantoea sp. 1	90.49	Escherichia coli 1	92.99
				Escherichia coli 1	99.02
				Providencia stuartii	91.13
	C	Pantoea sp. 1	80.43	Pantoea sp. 1	90.19
		Pantoea sp. 1	90.49
		Serratia plymuthica	91.39
		Burkholderia cepacia	71.24
	K	Shigella sp.	69.04	Pantoea sp. 1	90.75
		Pantoea sp. 1	90.75	Pantoea sp. 1	81.83
		Pantoea sp. 1	90.75
Commercial	AA	Enterobacter aerogenes	83.44	Klebsiella pneumonia ssp. pneumonia	98.67	Enterobacter aerogenes (1), Klebsiella pneumonia ssp. pneumonia (1), Shigella sp. (1)	Klebsiella pneumonia ssp. pneumonia (1), Pantoea sp. 1 (1), Proteus penneri (1)
		Klebsiella pneumonia ssp. pneumonia	98.67
	CC	Shigella sp.	83.19	Pantoea sp. 1	83.19
				Proteus penneri	77.49

¹The letters I and II refer to batches of the dry and rainy seasons, respectively. ²The sixteen manufacturers/producers are designated as NR, MR, D, PV, SY, S, MB, P, V, G, T, Ce, C, K, AA, and CC. ³ Numbers in parentheses are the number of isolates identified as that species.