Natural infection of geese with<i>mycoplasma gallisepticum</i>and<i>mycoplasma Synoviae</i>and egg transmission of the mycoplasmas

Benöina, D.; Tadina, Tatjana; Dorrer, D.

doi:10.1080/03079458808436514

Cited by 21 publications

(9 citation statements)

References 7 publications

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“…Until about 2000, the main concern in flocks of laying hens was Mycoplasma gallisepticum ( Kleven 2008;Kleven et al, 1990;Stipkovits and Kempf, 1996;Yoder 1986) although there were reports of MS in layer flocks (Branton et al, 1989;Mohammed et al, 1986Mohammed et al, , 1987aMorrow et al, 1990;Opitz, 1983;Reece et al, 1986a). MS was regarded as being a problem predominantly in broiler and turkey flocks and has also been reported from other poultry species such as ducks (Bencina et al, 1988a;Yamada and Matsuo, 1983), geese (Bencina et al, 1988b) and pigeons (Reece et al, 1986b). The production of eggs with abnormal shells has been reported for geese infected with Mycoplasma sp strain 1220 (Dobos-Kovacs et al, 2009).…”

Section: Epidemiologymentioning

confidence: 94%

Avian diseases which affect egg production and quality

Roberts

Souillard

Bertin³

2011

Improving the Safety and Quality of Eggs and Egg Products

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Section: Epidemiologymentioning

confidence: 94%

Avian diseases which affect egg production and quality

Roberts

Souillard

Bertin³

2011

Improving the Safety and Quality of Eggs and Egg Products

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“…Tavuklarda ve kazlarda M. gallisepticum'un neden olduğu doğal hastalık tablosunda; oviduktta epiteliyal hiperplazi ve salpingitis (lenfosit ve plazmosit infiltrasyonu ile karakterize) bildirilmiştir (2,19). Mikoplazmozisin transovaryal bulaşmasında önemli yer tutan bu lezyonlara, sunulan çalışma olgularında rastlanmamıştır.…”

Section: Tartışma Ve Sonuçunclassified

Mycoplasma gallisepticum ile doğal enfekte kınalı kekliklerde (Alectoris chukar) ve Japon bıldırcınlarında (Coturnix coturnix japonica) patomorfolojik ve immünohistokimyasal incelemeler

Toplu¹,

Avcı²,

Epikmen³

2012

Ankara Üniversitesi Veteriner Fakültesi Dergisi

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Özet: Çalışmada, doğal enfekte kınalı kekliklerde (5 adet) ve Japon bıldırcınlarında (11 adet) Mycoplasma gallisepticum tarafından oluşturulan mikoplazmozisin patomorfolojik bulguları ve immünohistokimyasal olarak da mikroorganizma antijenlerinin doku yerleşimleri tanımlandı. Her iki hayvan türünde; durgunluk, yem tüketiminde azalma, zayıflama, serözden katarala kadar değişen nazal akıntı ve konjuktivitis dikkati çeken klinik bulgulardı. Bu bulguları takiben hayvanların genellikle 3-4 hafta içinde öldüğü belirtildi. Mortalitenin kınalı kekliklerde % 43, Japon bıldırcınlarında % 37 olduğu bildirildi. Nekropside en çok göze çarpan bulgu; nazal ve paranazal sinüslerde, tek ya da çift taraflı, değişen derecelerde şişkinlik ve içleri sarımtrak renkte kazeöz eksudat birikimiydi. Bazı olgularda hava keseleri kalınlaşmış ve mat bir görünüme sahipti. Histopatolojik incelemede; sinüsler genellikle nekrotik doku kalıntıları, dökülmüş epitel hücreleri, bakteri kümeleri ve heterofil lökositlerden oluşan kazeifiye eksudat içermekte idi. Ayrıca, sinüslerde müköz bezlerde hiperplazi, submukozada fokal lenfoid hücre hiperplazileri ve/veya diffuz mononüklear hücre infiltrasyonları göze çarptı. Tavuktan elde anti-Mycoplasma gallisepticum poliklonal antikoru kullanılarak yapılan immünofloresan incelemede, bakteriyel antijenler nazal ve paranazal sinüslerdeki eksudat içerisinde yoğun şekilde; daha az olmak üzere de trake, hava keseleri, akciğerler ve bağırsaklarda saptandı. Çalışma sonuçları, Mycoplasma gallisepticum'un izolasyonunun ve identifikasyonunun gerçekleştirilemediği koşullarda, immünofloresan yöntemin hızlı ve güvenilir bir şekilde kullanılabileceğini ortaya koymuştur.Anahtar sözcükler: İmmünofloresan, Japon bıldırcını (Coturnix coturnix japonica), kınalı keklik (Alectoris chukar), Mycoplasma gallisepticum. Pathomorphological and immunohistochemical examinations in naturally infected partridges (Alectoris chukar) and Japanese quails (Coturnix coturnix japonica) with Mycoplasma gallisepticumSummary: The present study describes pathomorphological findings and tissue localisation of bacterial antigens immunohistochemically in naturally infected partridges (n: 5) and Japanese quails (n: 11) with Mycoplasma gallisepticum. In both animal species, marked clinical findings were lethargy, decreased food consumption and body condition, conjunctivitis as well as nasal discharge ranging from serous to catarrhal. Following these findings, death of the animals occurred usually within 3-4 weeks. The mortality rate was 43% and 37% in partridges and Japanese quails, respectively. At necropsy, nasal and paranasal sinuses were filled with yellowish caseous exudate uni-or bilaterally at varying degrees. In some cases, air sacs were thickened and opaque in appearance. In histopathological examination, sinuses were filled with caseous exudate including necrotic tissue debris, clumps of bacteria, and heterophile leukocytes. Additionally, there was hyperplasia of mucous glands and focal lymphoid cell hyperplasia and/or diffuse mononuclear cell i...

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“…Mycoplasmas have been isolated from geese in association with various conditions such as airsacculitis and peritonitis (Stipkovits et al, 1975;Buntz et al, 1986;Gaillard-Perrin et al, 1983), salpingitis (Kosovac & Djurisic, 1970;Stipkovits et al, 1984a;Pfü tzner et al, 1988), embryo mortality (Benčina et al, 1988;Stipkovits et al, 1987), and phallus inflammation . Natural cases of salpingitis in chickens caused by Mycoplasma gallisepticum were reported in Japan (Nunoya et al, 1997).…”

Section: Introductionmentioning

confidence: 97%

Salpingitis in geese associated withMycoplasmasp. strain 1220

et al. 2009

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An outbreak of disease in a White Rhine laying goose flock was characterized by increased water uptake, increased mortality, production of eggs with abnormal shells, a 25% drop in egg production and 40% embryo mortality. Affected dead or sacrificed birds had sero-fibrinogranulocytic peritonitis and salpingitis, infiltration of the lamina propria in the uterus and heterophil granulocytes in the isthmus and magnum of the oviduct. Mycoplasmas, mainly identified as Mycoplasma sp. strain 1220, were isolated from the airsac, liver, ovary, magnum and peritoneum of some affected geese. Strain 1220 was originally isolated from a Hungarian gander with phallus inflammation and, according to detailed biochemical and serological examinations, it is expected to represent a new avian species within the genus Mycoplasma.

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Natural infection of geese withmycoplasma gallisepticumandmycoplasma Synoviaeand egg transmission of the mycoplasmas

Cited by 21 publications

References 7 publications

Avian diseases which affect egg production and quality

Avian diseases which affect egg production and quality

Mycoplasma gallisepticum ile doğal enfekte kınalı kekliklerde (Alectoris chukar) ve Japon bıldırcınlarında (Coturnix coturnix japonica) patomorfolojik ve immünohistokimyasal incelemeler

Salpingitis in geese associated withMycoplasmasp. strain 1220

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