Detection methods for Mycobacterium avium  subsp paratuberculosis in milk and milk products: a review

Slaná, Iva; Paolicchi, Fernando Alberto; Janštová, B.; Navrátilová, Pavlína; Pavlík, I.

doi:10.17221/1859-vetmed

Cited by 73 publications

(60 citation statements)

References 101 publications

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“…This test can be used for mass screening of infected animals but interpretation is reliable only at clinical stage (kaba et al, 2008;Slana et al, 2008). Many types of antigens and protocols are being practiced in different countries and laboratories so elucidation of results lacks clarity.…”

Section: Complement Fixation Test (Cft)mentioning

confidence: 99%

Epidemiology and Management Strategies of Johne's disease in Endemic Situations

Munir

Hassan

Muhammad³

et al. 2014

Res. j. vet. pract.

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Mycobacterium paratuberculosis the subspecies of M. avium, effects wide range of animals including domestic cattle, sheep, goats, buffaloes, camelids and wild ruminants resulting in progressive and chronic enteritis known as Johne's disease (paratuberculosis). Clinically sick animals show emaciation, diarrhea and eventually death but the risk is that mostly they don't show clinical sign still can shed bacteria in feces and milk. Organism spread in the animal body through blood and lymph nodes to multiple internal organs. It is economically very important disease in livestock because effected livestock is recommended to be culled due to high treatment costs. Etiology, host range, immunology, epidemiology, stages/ forms, clinical signs, diagnostic tools and treatment have been discussed with special reference to endemic situations. Strategies to control this disease include improved management practices, testing and culling and vaccination. Modifications in management practices is not an easy job and so is the case with testing and culling; vaccine on the other hand is the simple practice but it is not usually practiced by farmers because lack of knowledge/awareness in herdsmen and availability of vaccine.All copyrights reserved to Nexus® academic publishers

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Section: Complement Fixation Test (Cft)mentioning

confidence: 99%

Epidemiology and Management Strategies of Johne's disease in Endemic Situations

Munir

Hassan

Muhammad³

et al. 2014

Res. j. vet. pract.

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“…HPC decontamination and antibiotic supplementation of culture media can also be reasons for cultivation failure (Gao et al, 2005;Lynch et al, 2007). Besides that, absence of standardized methodology for MAP isolation from milk complicates the determination of the number of MAP cells in naturally infected milk (Grant et al, 2005;Slana et al, 2008b).…”

Section: Milkmentioning

confidence: 99%

“…The mechanism of the shedding of MAP into milk has not yet been well investigated (Slana et al, 2008b). It seems that MAP could get into milk directly from lymphatics draining into the mammary gland or indirectly via faecal contamination during the milking process.…”

Section: Milkmentioning

confidence: 99%

Distribution of Mycobacterium avium subsp.paratuberculosis in tissues of naturally infected cattle as affected by age

Hasoňová¹,

Trcka²,

Babák³

et al. 2009

Vet. Med. - Czech

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The objectives of this study were to investigate Mycobacterium avium subsp. paratuberculosis (MAP) distribution in various tissues, in faeces and in milk samples from 131 animals originating from one imported Jersey cattle herd from Denmark. MAP was detected by culture in 37.4% animals. Massive MAP growth was most often observed in the small intestines (48 animals). The lowest levels of MAP were found in spleen and mammary gland samples. MAP was detected in the faeces of 8.4% animals; however, milk samples were MAP negative by culture. The highest prevalence of MAP infection (42.9%) was in age Group B (1.6 to 3 years) and the lowest (6.1%) in group D (more than 8 years). Seven positive calves were detected in the youngest age group; one of them was less than one month of age, which could imply an intrauterine infection. MAP shedding in faeces by a five-month-old calf was also confirmed. The IS900 RFLP (restriction fragment length polymorphism) type B-C1 was identified in all animals.

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“…Inne markery stosowane alternatywnie to występujący pojedynczo w genomie -f57 oraz geny HspX i ISMav2, oba obecne w trzech kopiach w genomie Map. Wadą metod PCR stosowanych do wykrywania Map w żywności jest brak możliwości odróżnienia komórek żywych od martwych w próbce [35].…”

Section: Występowanie Map W Mleku Surowymunclassified

Mycobacterium Avium Subsp. Paratuberculosis – The Occurrence in Raw Milk and in Dairy Products

Berthold-Pluta¹,

Pluta²,

Olkowski³

et al. 2015

zntj

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MYCOBACTERIUM AVIUM SUBSP. PARATUBERCULOSIS -WYSTĘPOWANIE W MLEKU SUROWYM I W PRODUKTACH MLECZNYCHS t r e s z c z e n i eBakterie Mycobacterium avium subsp. paratuberculosis (Map) są etiologicznym czynnikiem choroby Johnego u przeżuwaczy, a także wpływają prawdopodobnie na występowanie choroby Crohna i cukrzycy typu I u ludzi. Drobnoustroje te przeżywają warunki krótkotrwałej pasteryzacji mleka (71,7 ºC/15 s. Mleko od krów z paratuberkulozą zawiera komórki Map, natomiast do zanieczyszczenia mleka może dojść także przez jego styczność z kałem lub na kolejnych etapach przetwarzania. Odsetek próbek mleka zbiorczego zawierającego Map waha się od 2 do 70 %. Obecność Map stwierdzono w 6,5 ÷ 12,0 % próbek mleka pasteryzowanego, w około 20 % próbek śmietanki, w 12 ÷ 50 % serów oraz w 35 % próbek mleka w proszku. Nie ma doniesień o wyizolowaniu Map z rynkowych mlecznych napojów fermentowanych, ale stwierdzono, że mikroorganizmy te przeżywają w czasie chłodniczego przechowywania jogurtów. inż. A. Berthold-Pluta, dr hab. A. Pluta, prof. SGGW, mgr inż. M. Olkowski, inż. A. Ostrowska,

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Detection methods for Mycobacterium avium subsp paratuberculosis in milk and milk products: a review

Cited by 73 publications

References 101 publications

Epidemiology and Management Strategies of Johne's disease in Endemic Situations

Epidemiology and Management Strategies of Johne's disease in Endemic Situations

Distribution of Mycobacterium avium subsp.paratuberculosis in tissues of naturally infected cattle as affected by age

Mycobacterium Avium Subsp. Paratuberculosis – The Occurrence in Raw Milk and in Dairy Products

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