Table 1 Characteristics of eligible studies reported on milk of different species
Study | Study year | Region | Study area (as stated in the paper) | Livestock species | Sampling point along milk value chain | N | n (%) |
|---|---|---|---|---|---|---|---|
(Wodaje and Beyene 2021) | 2015/16 | Oromia | Mojo | Cow | Udder milk | 152 | 22(14.5) |
(Wodaje and Beyene 2021) | 2015/16 | Oromia | Mojo | Cow | Farm bulk milk | 15 | 4(26.7) |
(Lemma et al. 2021) | 2019/20 | A/Ababa | Addis Ababa | Cow | Farm bulk milk | 175 | 43(24.6) |
(Weldeselassie et al. 2020) | 2014/15 | Tigray | Mekelle | Cow | Udder milk | 100 | 17(17) |
(Weldeselassie et al. 2020) | 2014/15 | Tigray | Mekelle | Cow | Selling point | 45 | 21(46.7) |
(Kalayu et al. 2020) | 2016/17 | Tigray | Mekelle | Cow | Udder milk | 385 | 48(12.5) |
(Amenu et al. 2019) | 2015 | Oromia | Borena | Cow | Udder milk | 33 | 7(21.2) |
(Amenu et al. 2019) | 2015 | Oromia | Borena | Cow | Farm bulk milk | 42 | 1(2.3) |
(Amenu et al. 2019) | 2015 | Oromia | Borena | Cow | Selling point | 51 | 6(11.8) |
(Amenu et al. 2019) | 2015 | Oromia | Borena | Camel | Udder milk | 4 | 0(0) |
(Amenu et al. 2019) | 2015 | Oromia | Borena | Camel | Farm bulk milk | 25 | 1(4) |
(Amenu et al. 2019) | 2015 | Oromia | Borena | Camel | Selling point | 15 | 4(26.7) |
(Amenu et al. 2019) | 2015 | Oromia | Borena | Goat | Udder milk | 3 | 1(33.3) |
(Amenu et al. 2019) | 2015 | Oromia | Borena | Goat | Farm bulk milk | 12 | 1(8.3) |
(Regasa et al. 2019) | 2017/18 | Oromia | Mukaturi & Sululta | Cow | Udder milk | 183 | 28(15.3) |
(Weldeabezgi et al. 2019) | 2017 | Tigray | Mekelle,Maichew,H/selam | Cow | Farm bulk milk | 53 | 15(28.3) |
(Weldeabezgi et al. 2019) | 2017 | Tigray | Mekelle,Maichew,H/selam | Cow | Selling point | 93 | 51(54.8) |
(Abraha et al. 2018) | 2016/17 | Tigray | Mekelle | Cow | Farm bulk milk | 86 | 23(26.7) |
(Abraha et al. 2018) | 2016/17 | Tigray | Mekelle | Cow | Selling point | 86 | 20(23.3) |
(Serda et al. 2018) | 2014/15 | Somali | Jigjiga | Camel | Farm bulk milk | 128 | 9(7) |
(Serda et al. 2018) | 2014/15 | Somali | Jigjiga | Camel | MCC | 128 | 15(11.71) |
(Serda et al. 2018) | 2014/15 | Somali | Jigjiga | Camel | Selling point | 128 | 20(15.62) |
(Tsige 2018) | 2017/18 | Oromia | Arsi Negelle | Cow | Udder milk | 224 | 40(17.9) |
(Tsige 2018) | 2017/18 | Oromia | Arsi Negelle | Cow | MCC | 38 | 24(63.2) |
(Ayele et al. 2017) | 2014/15 | Oromia | Sebeta | Cow | Udder milk | 209 | 41(19.6) |
(Ayele et al. 2017) | 2014/15 | Oromia | Sebeta | Cow | MCC | 20 | 16(80) |
(Ayele et al. 2017) | 2014/15 | Oromia | Sebeta | Cow | Pasteurized milk | 10 | 0(0) |
(Abunna et al. 2017) | 2014/15 | Oromia | Sebeta | Cow | Udder milk | 60 | 14(23.3) |
(Abunna et al. 2017) | 2014/15 | Oromia | Sebeta | Cow | Farm bulk milk | 10 | 4(40) |
(Beyene et al. 2017) | 2013/14 | A/Ababa | Addis Ababa | Cow | Udder milk | 40 | 8(20) |
(Beyene et al. 2017) | 2013/14 | A/Ababa | Addis Ababa | Cow | Farm bulk milk | 8 | 2(25) |
(Tegegne and Tesfaye 2017) | 2013/14 | Amhara | Gondar | Cow | Udder milk | 60 | 11(18.3) |
(Tegegne and Tesfaye 2017) | 2013/14 | Amhara | Gondar | Cow | Milking bucket | 12 | 3(25) |
(Tessema and Tsegaye 2017) | 2011/12 | Oromia | Alage | Cow | Milking bucket | 85 | 18(21.2) |
(Tessema and Tsegaye 2017) | 2011/12 | Oromia | Alage | Cow | Selling point | 85 | 30(35.3) |
(Ebissa and Aki 2017) | 2011/12 | B/Gumuz | Asossa | Cow | Farm bulk milk | 68 | 34(50) |
(Ebissa and Aki 2017) | 2015/16 | B/Gumz | Asossa | Cow | Selling point | 32 | 4(12.5) |
(Abunna et al. 2017) | 2014 | Oromia | Asella | Cow | Udder milk | 42 | 5(11.9) |
(Abunna et al. 2017) | 2014 | Oromia | Asella | Cow | Farm bulk milk | 9 | 1(11.1) |
(Reta et al. 2016) | 2013/14 | Somali | Jigjiga | Cow | Udder milk | 30 | 6(20) |
(Reta et al. 2016) | 2013/14 | Somali | Jigjiga | Cow | Milking bucket | 30 | 7(23.3) |
(Reta et al. 2016) | 2013/14 | Somali | Jigjiga | Cow | MCC | 30 | 6(20) |
(Reta et al. 2016) | 2013/14 | Somali | Jigjiga | Cow | Selling point | 30 | 10(33.3) |
(Kiros et al. 2016) | 2013/14 | SNNPR | Wolaita Sodo | Cow | Selling point | 56 | 41(73.2) |
(Teshome et al. 2016) | 2013/14 | Somali | Pastoral districts | Camel | Udder milk | 62 | 4(6.5) |
(Teshome et al. 2016) | 2013/14 | Somali | Pastoral districts | Goat | Udder milk | 142 | 19(13.4) |
(Tolosa et al. 2016) | 2012/13 | Oromia | Jimma | Cow | Farm bulk milk | 32 | 12(37.5) |
(Tolosa et al. 2016) | 2012/13 | Oromia | Jimma | Cow | MCC | 3 | 2(66.7) |
(Tolosa et al. 2016) | 2012/13 | Oromia | Jimma | Cow | Selling point | 40 | 13(33) |
(Shiferaw and Ahmad 2016) | 2012/13 | Amhara | Bahira Dar | Cow | Udder milk | 218 | 98(45) |
(Tigabu et al. 2015) | 2011/12 | Central Ethiopia | Asella, Bishoftu, Selalle, A.A | Cow | Farm bulk milk | 433 | 103(23.8) |
(Tigabu et al. 2015) | 2011/12 | Central Ethiopia | Asella, Bishoftu, Selalle, A.A | Cow | MCC | 44 | 17(38.6) |
(Tarekgne et al. 2015) | 2012/13 | Tigray | Mekelle & major cities | Cow | Farm bulk milk | 195 | 67(34.4) |
(Tarekgne et al. 2015) | 2012/13 | Tigray | Mekelle & other cities | Cow | Selling point | 115 | 53(46.1) |
(Garedew et al. 2015) | 2010/11 | Amhara | Gondar | Cow | Udder milk | 37 | 10(27) |
(Garedew et al. 2015) | 2010/11 | Amhara | Gondar | Cow | Milking bucket | 33 | 10(30.3) |
(Garedew et al. 2015) | 2010/11 | Amhara | Gondar | Cow | Processing plant | 13 | 3(23.1) |
(Garedew et al. 2015) | 2010/11 | Amhara | Gondar | Cow | Pasteurized milk | 15 | 4(26.7) |
(Megersa 2015) | 2014/15 | Oromia | Ambo and Guder | Cow | Udder milk | 135 | 17(12.6) |
(Wasie et al. 2015) | 2014/15 | Afar | Dubti | Camel | Udder milk | 35 | 19(54.3) |
(Wasie et al. 2015) | 2014/15 | Afar | Dubti | Camel | Selling point | 35 | 21(60) |
(Shunda et al. 2013) | 2011/12 | Tigray | Mekelle | Cow | Farm bulk milk | 60 | 24(40) |
(Shunda et al. 2013) | 2011/12 | Tigray | Mekelle | Cow | Selling point | 120 | 24(20) |
(Desissa et al. 2012) | 2009/10 | Oromia | Bishoftu | Cow | Farm bulk milk | 170 | 74(43.5) |
(Desissa et al. 2012) | 2009/10 | Oromia | Bishoftu | Cow | MCC | 25 | 18(72) |
(Desissa et al. 2012) | 2009/10 | Oromia | Bishoftu | Cow | Pasteurized milk | 20 | 0(0) |
(Daka et al. 2012) | 2011/12 | SNNPR | Hawassa | Cow | Udder milk | 32 | 14(43.8) |
(Daka et al. 2012) | 2011/12 | SNNPR | Hawassa | Cow | Farm bulk milk | 32 | 20(62.5) |
(Daka et al. 2012) | 2011/12 | SNNPR | Hawassa | Cow | MCC | 32 | 21(65.6) |
(Daka et al. 2012) | 2011/12 | SNNPR | Hawassa | Cow | Processing plant | 32 | 17(53.1) |
(Addis et al. 2011) | 2008/9 | Oromia | Bishoftu | Cow | Farm bulk milk | 100 | 8(8) |
(Addis et al. 2011) | 2008/9 | Oromia | Bishoftu | Cow | MCC | 100 | 10(10) |
(Wubete 2004) | 2003/4 | Oromia | Bishoftu | Cow | Udder milk | 77 | 12(15.6) |
(Wubete 2004) | 2003/4 | Oromia | Bishoftu | Cow | Milking bucket | 77 | 20(26) |
(Wubete 2004) | 2003/4 | Oromia | Bishoftu | Cow | MCC | 12 | 9(75) |
(Wubete 2004) | 2003/4 | Oromia | Bishoftu | Cow | Processing plant | 12 | 9(75) |
(Wubete 2004) | 2003/4 | Oromia | Bishoftu | Cow | Pasteurized milk | 100 | 0(0) |