Yusuf Umar, Kotwal S K, Gupta Sanjolly, Ahmed Touqeer
Division of Veterinary Public Health and Epidemiology, F.V.Sc. & A.H, SKUAST-J, Jammu, Jammu and Kashmir, India.
Division of Animal Reproduction Gynaecology and Obstetrics, F.V.Sc. & A.H, SKUAST-K, Srinagar, Jammu and Kashmir, India.
Vet World. 2018 Feb;11(2):186-191. doi: 10.14202/vetworld.2018.186-191. Epub 2018 Feb 14.
The aims of the present study were to assess the prevalence, identification, and antibiogram pattern of from 215 samples of different milk and milk products in and around Jammu region.
In the present study, 215 samples of milk, rasgulla, burfi, rasmalai, kalaari, paneer, ice cream, and pastry were collected and analyzed for the isolation of the using PEMBA, and antibiogram pattern was observed for all the milk and milk products.
was detected in 61/215 samples with an overall prevalence of 28.37%. Biotyping revealed predominantly 5, 7, and 2 biotypes in raw milk. Burfi and ice cream revealed 2, 3, 5, and 7 biotypes. Rasgulla had 2, 3, and 5 biotypes; paneer and rasmalai had biotypes 2 and 5, while kalaari revealed biotype 5. Antibiogram pattern revealed that isolates were highly sensitive to gentamicin (100%), intermediate to ampicillin (40.98%), tetracycline (31.14%), erythromycin (29.50%), and amoxicillin (26.22%), and high resistance against penicillin G (100%). Adulteration of starch was detected in 16.66 % raw milk samples. All starch positive samples were positive for . . However, 12 starch negative samples also yielded . .
From this study, it was concluded that highest prevalence of . was found in ice cream. Several isolates of showed toxigenic activity, so the presence of in milk and milk products may be of public health hazard. The antibiogram pattern of isolates showed sensitivity to gentamicin, ciprofloxacin, chloramphenicol, streptomycin, and resistance to penicillin-G and cephalexin. The presence of in milk and milk products showed a strong association besides establishing the fact that starch adulteration can be indicative of the presence of .
本研究旨在评估查谟地区及周边不同牛奶和奶制品的215份样本中[具体细菌名称未给出]的流行率、鉴定情况及抗菌谱模式。
在本研究中，收集了215份牛奶、拉什古拉（一种印度甜品）、布尔菲（一种印度甜品）、拉什马莱（一种印度甜品）、卡拉里（一种印度奶制品）、印度奶酪、冰淇淋和糕点样本，使用多价伊红美蓝琼脂（PEMBA）进行[具体细菌名称未给出]的分离，并观察所有牛奶和奶制品的抗菌谱模式。
在61/215份样本中检测到[具体细菌名称未给出]，总体流行率为28.37%。生物分型显示生牛奶中主要为5、7和2型生物型。布尔菲和冰淇淋显示有2、3、5和7型生物型。拉什古拉有2、3和5型生物型；印度奶酪和拉什马莱有2型和5型生物型，而卡拉里显示为5型生物型。抗菌谱模式显示分离株对庆大霉素高度敏感（100%），对氨苄西林中度敏感（40.98%）、四环素（31.14%）、红霉素（29.50%）和阿莫西林（26.22%），对青霉素G高度耐药（100%）。在16.66%的生牛奶样本中检测到淀粉掺假。所有淀粉阳性样本对[具体细菌名称未给出]均呈阳性。然而，12份淀粉阴性样本也检测出[具体细菌名称未给出]呈阳性。
从本研究得出，冰淇淋中[具体细菌名称未给出]的流行率最高。[具体细菌名称未给出]的几种分离株显示出产毒活性，因此牛奶和奶制品中[具体细菌名称未给出]的存在可能对公众健康构成危害。[具体细菌名称未给出]分离株的抗菌谱模式显示对庆大霉素、环丙沙星、氯霉素、链霉素敏感，对青霉素 - G和头孢氨苄耐药。牛奶和奶制品中[具体细菌名称未给出]的存在显示出强烈关联，同时也证实了淀粉掺假可指示[具体细菌名称未给出]的存在这一事实。
