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Clostridial Necrotic Enteritis in Poultry Lily Natalia
WARTAZOA, Indonesian Bulletin of Animal and Veterinary Sciences Vol 14, No 4 (2004): DECEMBER 2004
Publisher : Indonesian Center for Animal Research and Development

Necrotic enteritis caused by Clostridium perfringens type A and C has been found in poultry flocks in Indonesia or throughout the world for many years. The disease is sometimes not recognized and often underestimated. Clostridium perfringens normally live harmlessly in the gut or intestines of healthy chickens, but a trigger factor that tips up the balance in favour of the clostridia) bacteria, allowing them to proliferate, produce toxin and cause the disease. Proliferation of Cl. perfringens or production of the alpha toxin may be enhanced by component present in chicken diets, or the diets may inactivate infestinal digestive enzymes, thereby decreasing the degradation of alpha toxin. In poultry, the disease is manifested as haemorrhagic and necrotic lesions in the gut wall, cholangiohepatitis, as well as increased mortality. Beside the clinical manifestation, subclinical clostridia) necrotic enteritis associated with impaired feed conversion and retarded or poor growth is usually found in the field. A number factors predisposing to the development of necrotic enteritis are physical factors which damage the gut lining (coccidiosis, intestinal worms, etc.), feed composition, changes in nutrient density or protein levels, and immunosuppresion which reduces resistance to gut infections . Impaired feed conversion, reduced live weight at slaughter and increased condemnation percentage were major cases of production losses associated with necrotic enteritis. Presently, the prevalence of necrotic enteritis appears to be increasing and pose a serious health problem which is responsible for significant economic losses . Prevention of necrotic enteritis requires a delicate balancing act to control those factors that collectively are responsible for the disease. Antibiotic, prebiotic, competitive exclusion, enzyme preparation, imunisation, mineral and vitamin supplements have been used in poultry for controlling necrotic enteritis. Key words: Clostridial necrotic enteritis, Clostridium perfringens, toxin, chicken

The Control of Anthrax Disease: Diagnosis, Vaccination and Investigation Rahmat Setya Adji; Lily Natalia
WARTAZOA, Indonesian Bulletin of Animal and Veterinary Sciences Vol 16, No 4 (2006): DECEMBER 2006
Publisher : Indonesian Center for Animal Research and Development

Anthrax is a bacterial disease caused by Bacillus anthracis attacking both animal and human (zoonosis) . The disease is normally associated with domestic livestock such as sheep, goats, and cattle, but humans are also infected due to exposure or comsuming infected animals . The control of anthrax in humans and animals involves developing a diagnostic method for B. anthracis detection and confirmation of anthrax, prevention by vaccines, and disease investigation . Rapid and more accurate diagnosis techniques for anthrax should be developed for improving the conventional method used in Indonesia . Vaccines are effective against anthrax . Current anthrax vaccine used in Indonesia is spores vaccine produced from a non-encapsulated, toxigenic. Sterne strain 34F2 of B. anthracis . The use of this vaccine occasionally causes local pain, necroses at the inoculation site, subcutaneous oedema and occasionally death of the animal . Several vaccines have been developed recently such as sub unit vaccine, anthrax vaccine absorbed (AVA), that contains a protective antigen (PA) component of the anthrax toxin as the major protective immunogen and is usually used in humans. In endemic areas of anthrax, outbreaks still routinely occur almost yearly . Monitoring of the epidemiological patterns of the disease has to be carried out by field investigation . Key words: Anthrax, Bacillus anthracis, zoonotic disease, disease control

Swamp Buffalo in South Kalimantan : Problem, Disease and Control Lily Natalia; Suhardono .; Adin Priadi
WARTAZOA, Indonesian Bulletin of Animal and Veterinary Sciences Vol 16, No 4 (2006): DECEMBER 2006
Publisher : Indonesian Center for Animal Research and Development

In recent years, several studies have been carried out to evaluate and investigate the important diseases of swamp buffaloes (Bubalus carabanensis) in Kalimantan . More attention has been focused on the case of acute infectious diseases and sudden death in the buffaloes . Fasciolosis black disease, acute enteritis, especially fatal enterotoxaemia haemorrhagic septicaemia . and trypanosomiasis (Surra), are some of the important diseases found in these animals . Black disease caused by toxigenic Clostridium novyi occurs in the presence of the organism in the liver and the degree of liver fluke Fasciola gigantica infestation . In regions where black disease is enzootic, Cl. novvi can be isolated from livers of normal healthy animals . In Hulu Sungai Utara district, South Kalimantan, the prevalence of fasciolosis caused by Fasciola gigantica in swamp buffalo was 77% in 1991 . A gross sudden change in diet due to seasonal changes could induce rumen and intestinal stasis, which provide a favourable environment for the rapid proliferation of commensal toxigenic Clostridium perfringens in the small intestine . Subsequent absorption of the toxin produced through the gut wall and its generalized dissemination culminated in a fatal enterotoxaemia . Haemorrhagic septicaemia (HS) is an acute, fatal disease affecting swamp buffalo, and caused by Pasteurella multocida B : 2 . The swamp buffalo is particularly susceptible for HS, and the reported greatest losses of swamp buffalo in Kalimantan due to HS is recorded in 1980s. The clinical signs of Surra in swamp buffalo were also found in certain areas in Danau Panggang area . Hulu Sungai Utara district . Vaccination is the accepted method for controlling Black disease, enterotoxaemia and HS. Multi component vaccine, alum adjuvant containing at least 5 types of clostridial toxoids and P. multocida B2 bacterin have been used and provide good protection to the animals . Control and treatment of liver fluke infestation is advisable. Vaccination is recommended annually and should be carried out regularly . In these days, the farmers concern about the availability of the grass in the Danau Panggang area . The primary feed grass (Oryza sativa forma spontanea L), of the swamp buffalo were not sufficient in the low-tide season. The over population of Pamocea canaliculata (golden snail), a pest for lake vegetations, was thought to be responsible for this phenomena . Growing forages as the source of animal feed may be an option to improve the current performance of the swamp buffalo in the area. Key words : Diseases, swamp buffalo, control, South Kalimantan

PENGARUH KUALITAS LAYANAN TERHADAP KEPUASAN PELANGGAN PADA BCA KCP HM YAMIN MEDAN Natalia, Lily; Nugroho, Ngajudin
Jurnal Media Ekonomi (JURMEK) Vol 28 No 2 (2023): Jurnal Media Ekonomi (JURMEK) Agustus
Publisher : LPPM UNIVERSITAS BINA INSAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32767/jurmek.v28i2.1972

Penelitian ini bertujuan untuk mengetahui pengaruh kualitas pelayanan terhadap kepuasan pelanggan. Studi kasus dilakukan di Cabang Pembantu BCA HM Yamin, Medan. Penelitian ini merupakan penelitian kuantitatif dengan menggunakan teknik pengumpulan kuesioner sebagai bentuk pengumpulan data. Banyaknya berita negatif yang beredar tentang layanan yang buruk hingga ketidakamanan transaksi digital memicu daya tarik penelitian. PT BCA dipilih sebagai subjek penelitian karena perusahaan menempati urutan pertama dalam daftar Bank Terbaik Dunia 2023 yang dinilai berdasarkan kepuasan umum seperti kepercayaan, biaya, layanan digital, dan nasihat keuangan (Schwarz, 2023). Sampel penelitian ini adalah 36 nasabah Cabang Pembantu BCA HM Yamin. Analisis penelitian dengan menggunakan analisis regresi linier berganda menunjukkan bahwa kualitas pelayanan berpengaruh signifikan terhadap kepuasan nasabah pada Cabang Pembantu BCA HM Yamin. Besarnya pengaruh kepuasan nasabah dapat dilihat pada hasil sebesar 0,434 dengan prosentase 43,4%. . Sehingga dapat disimpulkan bahwa kepuasan nasabah KCP Bank Asia Tengah HM Yamin Medan sebesar 43,4% dipengaruhi oleh kualitas pelayanan, sedangkan sisanya sebesar 56,6% dipengaruhi oleh faktor lain yang tidak diteliti oleh penulis dalam penelitian ini.

PENGARUH KUALITAS LAYANAN TERHADAP KEPUASAN PELANGGAN PADA BCA KCP HM YAMIN MEDAN Natalia, Lily; Nugroho, Ngajudin
Jurnal Media Ekonomi (JURMEK) Vol 28 No 2 (2023): Jurnal Media Ekonomi (JURMEK) Agustus
Publisher : LPPM UNIVERSITAS BINA INSAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32767/jurmek.v28i2.1972

Penelitian ini bertujuan untuk mengetahui pengaruh kualitas pelayanan terhadap kepuasan pelanggan. Studi kasus dilakukan di Cabang Pembantu BCA HM Yamin, Medan. Penelitian ini merupakan penelitian kuantitatif dengan menggunakan teknik pengumpulan kuesioner sebagai bentuk pengumpulan data. Banyaknya berita negatif yang beredar tentang layanan yang buruk hingga ketidakamanan transaksi digital memicu daya tarik penelitian. PT BCA dipilih sebagai subjek penelitian karena perusahaan menempati urutan pertama dalam daftar Bank Terbaik Dunia 2023 yang dinilai berdasarkan kepuasan umum seperti kepercayaan, biaya, layanan digital, dan nasihat keuangan (Schwarz, 2023). Sampel penelitian ini adalah 36 nasabah Cabang Pembantu BCA HM Yamin. Analisis penelitian dengan menggunakan analisis regresi linier berganda menunjukkan bahwa kualitas pelayanan berpengaruh signifikan terhadap kepuasan nasabah pada Cabang Pembantu BCA HM Yamin. Besarnya pengaruh kepuasan nasabah dapat dilihat pada hasil sebesar 0,434 dengan prosentase 43,4%. . Sehingga dapat disimpulkan bahwa kepuasan nasabah KCP Bank Asia Tengah HM Yamin Medan sebesar 43,4% dipengaruhi oleh kualitas pelayanan, sedangkan sisanya sebesar 56,6% dipengaruhi oleh faktor lain yang tidak diteliti oleh penulis dalam penelitian ini.

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