Yusuf Ridwan
Departemen Ilmu Penyakit Hewan Dan Kesehatan Masayarakat Veteriner, Fakultas Kedokteran Hewan, Institut Pertanian Bogor, Jl. Agatis, Kampus IPB Dramaga, Bogor, Jawa Barat, Indonesia 16680

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PREVALENSI TRICHUROSIS PADA SAPI POTONG DI KECAMATAN KASIMAN, KABUPATEN BOJONEGORO, JAWA TIMUR Aji Winarso; Fadjar Satrija; Yusuf Ridwan
JURNAL KAJIAN VETERINER Vol 3 No 2 (2015): Jurnal Kajian Veteriner
Publisher : FAKULTAS KEDOKTERAN HEWAN UNIVERSITAS NUSA CENDANA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jkv.v3i2.1045

Abstract

A cross-sectional studie was conducted to determine prevalence and risk factors of trichurosis in beef cattle in Kasiman Subdistrict, the regency of Bojonegoro. A total of 263 and 270 head of local beef cattle with various age were taken for fecal sample during dry season (August-October 2014) and wet season (February-March 2014), respectively. Feces were processed for McMaster’s method. The prevalences of trichurosis were 7.22% and 5.19% in the dry season and rainy season, respectively. Seasonal factors did not significantly affect the prevalence (p=0329). During the dry season and the rainy season, the prevalence between age groups and between the sexes did not show significant differences (p>0.05). However, young cattle had a tendency to be more susceptible than older age. Cattle of age >6-12 months were more likely four times get trichurosis than adult cows (> 2 years).
Mammalian Contribution to Transmission of Schistosoma japonicum Infection in West Lore, Poso, Central Sulawesi, Indonesia Novericko Ginger Budiono; Fadjar Satrija; Yusuf Ridwan; Ekowati Handharyani; Sri Murtini; Opyn Mananta
Jurnal Ilmu Ternak dan Veteriner Vol 27, No 3 (2022): September 2022
Publisher : Indonesian Center for Animal Research and Development (ICARD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14334/jitv.v27i3.3026

Abstract

Studies on the role of domestic animals in the transmission of schistosomiasis japonica in the West Lore Sub-district, Poso District, are still limited despite its importance as zoonosis. This study used a cross-sectional design to determine schistosomiasis prevalence in domestic mammals and identify the relative contribution of each mammalian species’ schistosomiasis transmission in the West Lore Sub-District. Fecal samples were obtained from 209 animals (seven buffaloes, 70 dogs, 44 cattle, 86 pigs, and two horses). The Danish Bilharziasis Laboratory technique was used to detect both the occurrence of S. japonicum egg in feces and the intensity of schistosomiasis infection. The examination of 1852 human fecal samples using the Kato-Katz method was carried out by the Laboratory of Schistosomiasis Lengkeka. The measurement of environmental pollution with S. japonicum eggs and the relative contribution of each species in the transmission was performed. The highest prevalence of S. japonicum infection in animals was in horses (100%; 2/2), cattle (54.55%; 24/44), and pigs (51.16%; 44/86). The prevalence in buffaloes and dogs was 28.57% (2/7) and 32.86% (23/70). Cattle (69.74%) were the main contributors to S. japonicum eggs contamination in the environment, followed by pigs (21.95%) and buffaloes (4.71%). This study reported a high prevalence of schistosomiasis in animals (45.46%), while low human schistosomiasis prevalence (0.59%).
PREVALENCE AND RISK FACTOR OF STONGYLOIDOSIS IN BEEF CATTLE IN KASIMAN SUBDISTRICT, BOJONEGORO Yusuf Ridwan; Fadjar Satrija; Aji Winarso
Jurnal Kedokteran Hewan Vol 13, No 4 (2019): December
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (170.26 KB) | DOI: 10.21157/j.ked.hewan.v13i4.15069

Abstract

A pair of cross-sectional studies was conducted to determine prevalence and risk factors of Strongyloides spp. (threadworm) infections in beef cattle in Kasiman Subdistrict, the Regency of Bojonegoro. A total of 263 and 270 of local beef cattle with various age were selected  for faecal sample during dry season (August-October) and wet season (February-March), respectively. Feces were processed for counting the number of eggs per gram feces (EPG) using McMaster method. The prevalence of strongyloidosis was 4.56% and 7.04% in the dry season and the rainy season, respectively. The factors that associated with prevalence and intensity infection were age and sex of cattle. During the dry season and the rainy season, the calf  and weaner group (1 year) was more susceptible for Strongyloides infection than cattle with older age and showed higher intensity of infection (based on EPG values). The bulls showed a higher risk and intensity of infection than cows.
PREVALENCE AND RISK FACTORS OF HOOKWORMS INFECTION ON DOGS IN SUKABUMI REGENCY, WEST JAVA PROVINCE, INDONESIA Yusuf Ridwan; Ardilasunu Wicaksono; Siti Vanessa Fransiska; Princesse Theresa
Jurnal Kedokteran Hewan Vol 14, No 4 (2020): December
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (311.173 KB) | DOI: 10.21157/j.ked.hewan.v14i4.16751

Abstract

Hookworms infection remains as an important parasitic infections affecting animal and human health worldwide. However, information on the prevalence and the risk factors of hookworm infection on dogs in Indonesia is very limited. A cross sectional study to estimate the prevalence and to identify risk factors of hookworms infection on dogs was conducted in rural area with different topography, Sukabumi Regency, Indonesia. A Total of 204 dog stool specimens were examined for hookworm eggs using simple flotation methods. The data of related risk factors namely type of topography area (high and low land), purpose of having dog, dog demography, dog reared management and deworming were collected through dog owners interview’s with completed a questionnaire. Those data were analyzed using the chi-square test (χ2) and logistic regression. The prevalence of hookworm on dogs in Sukabumi was 24.5 % (95% Confidence Interval [CI]=19.1-30.8). This prevalence was associated with topography of the area, the age of dog, and type of dog keeping methods. The prevalence of hookworms was higher in the high land area than low land area (OR=5.935, 95% CI=2.764-12.744 ). Logistic regression identified pupies as a high risk group to hookworms infection (OR= 2.041, 95%CI=1.035-4.055). The dog which kept in the cage/tied had higher risk than free roaming dog (OR=3.66, 95%CI=1.479-9.091).Key words: Dog, hookworms, prevalence, risk factors, Sukabumi.
PREVALENSI DAN FAKTOR RISIKO INFEKSI Toxocara cati PADA KUCING PELIHARAAN DI KOTA BOGOR (Prevalence and Risk Factors of Toxocara cati Infection in Bogor Pet Cats) Murniati Murniati; Etih Sudarnika; Yusuf Ridwan
Jurnal Kedokteran Hewan Vol 10, No 2 (2016): September
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (196.198 KB) | DOI: 10.21157/j.ked.hewan.v10i2.5044

Abstract

The aims of this research were to estimate the prevalence and to determine the risk factors related to Toxocara cati (T. cati) infection in pet cats in Bogor. This study was cross sectional study using two types of data; laboratory examination results of feces samples and interview results of the cat owner using a structured questionnaires including characteristics of pet owner and pet care management. The data obtained from this study was analyzed using chi-square test. The results showed that 85 of 243 cats were positively infected by T. cati with 35% prevalence. The significant risk factor associated with the T. cati infection were: sex, sand provided, deworming and type of feed. Pet care management in Kota Bogor were well managed, however the prevalence of T. cati infection was still high. Therefore it can be a potential public health problem especially on cat owners.
PENERAPAN METODE PENCUCIAN DENGAN AIR MENGALIR UNTUK MENURUNKAN KADAR NITRIT PADA SARANG BURUNG WALET (Application of Washing Method under Running Water to Reduce Nitrit Level of Edible Bird’s Nest) Heru Susilo; Hadri Latif; Yusuf Ridwan
Jurnal Kedokteran Hewan Vol 10, No 2 (2016): September
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (197.686 KB) | DOI: 10.21157/j.ked.hewan.v10i2.5021

Abstract

This study was aimed to determine the influence of the washing method under running water on nitrite levels of edible bird’s nest (EBN). Total of 40 samples of EBN were divided into four groups with different washing frequency, control group without washing treatmet (P0), once, twice, and three times washing treatment (P1, P2, and P3) respectively. Each washing was performed for 30 seconds under running water. Nitrite levels assessment was carried out by spectrophotometry at 540 nm of wavelength. The results showed that the average nitrite levels of EBN in P0, P1, P2, and P3 were 93.12±4.40 ppm, 65.24±3.38 ppm, 63.60±3.81 ppm, and 30.87±2.11 ppm, respectively. The nitrit level in edible bird’s nest decreased significantly (P0.05) by using three times washing.
PREVALENCE AND RISK FACTORS OF HOOKWORMS INFECTION ON DOGS IN SUKABUMI REGENCY, WEST JAVA PROVINCE, INDONESIA Yusuf Ridwan; Ardilasunu Wicaksono; Siti Vanessa Fransiska; Princesse Theresa
Jurnal Kedokteran Hewan Vol 14, No 4 (2020): December
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v14i4.16751

Abstract

Hookworms infection remains as an important parasitic infections affecting animal and human health worldwide. However, information on the prevalence and the risk factors of hookworm infection on dogs in Indonesia is very limited. A cross sectional study to estimate the prevalence and to identify risk factors of hookworms infection on dogs was conducted in rural area with different topography, Sukabumi Regency, Indonesia. A Total of 204 dog stool specimens were examined for hookworm eggs using simple flotation methods. The data of related risk factors namely type of topography area (high and low land), purpose of having dog, dog demography, dog reared management and deworming were collected through dog owners interview’s with completed a questionnaire. Those data were analyzed using the chi-square test (χ2) and logistic regression. The prevalence of hookworm on dogs in Sukabumi was 24.5 % (95% Confidence Interval [CI]=19.1-30.8). This prevalence was associated with topography of the area, the age of dog, and type of dog keeping methods. The prevalence of hookworms was higher in the high land area than low land area (OR=5.935, 95% CI=2.764-12.744 ). Logistic regression identified pupies as a high risk group to hookworms infection (OR= 2.041, 95%CI=1.035-4.055). The dog which kept in the cage/tied had higher risk than free roaming dog (OR=3.66, 95%CI=1.479-9.091).Key words: Dog, hookworms, prevalence, risk factors, Sukabumi.
PREVALENCE AND RISK FACTOR OF STONGYLOIDOSIS IN BEEF CATTLE IN KASIMAN SUBDISTRICT, BOJONEGORO Yusuf Ridwan; Fadjar Satrija; Aji Winarso
Jurnal Kedokteran Hewan Vol 13, No 4 (2019): December
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v13i4.15069

Abstract

A pair of cross-sectional studies was conducted to determine prevalence and risk factors of Strongyloides spp. (threadworm) infections in beef cattle in Kasiman Subdistrict, the Regency of Bojonegoro. A total of 263 and 270 of local beef cattle with various age were selected  for faecal sample during dry season (August-October) and wet season (February-March), respectively. Feces were processed for counting the number of eggs per gram feces (EPG) using McMaster method. The prevalence of strongyloidosis was 4.56% and 7.04% in the dry season and the rainy season, respectively. The factors that associated with prevalence and intensity infection were age and sex of cattle. During the dry season and the rainy season, the calf  and weaner group (1 year) was more susceptible for Strongyloides infection than cattle with older age and showed higher intensity of infection (based on EPG values). The bulls showed a higher risk and intensity of infection than cows.
PREVALENSI DAN FAKTOR RISIKO INFEKSI Toxocara cati PADA KUCING PELIHARAAN DI KOTA BOGOR (Prevalence and Risk Factors of Toxocara cati Infection in Bogor Pet Cats) Murniati Murniati; Etih Sudarnika; Yusuf Ridwan
Jurnal Kedokteran Hewan Vol 10, No 2 (2016): September
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v10i2.5044

Abstract

The aims of this research were to estimate the prevalence and to determine the risk factors related to Toxocara cati (T. cati) infection in pet cats in Bogor. This study was cross sectional study using two types of data; laboratory examination results of feces samples and interview results of the cat owner using a structured questionnaires including characteristics of pet owner and pet care management. The data obtained from this study was analyzed using chi-square test. The results showed that 85 of 243 cats were positively infected by T. cati with 35% prevalence. The significant risk factor associated with the T. cati infection were: sex, sand provided, deworming and type of feed. Pet care management in Kota Bogor were well managed, however the prevalence of T. cati infection was still high. Therefore it can be a potential public health problem especially on cat owners.
PENERAPAN METODE PENCUCIAN DENGAN AIR MENGALIR UNTUK MENURUNKAN KADAR NITRIT PADA SARANG BURUNG WALET (Application of Washing Method under Running Water to Reduce Nitrit Level of Edible Bird’s Nest) Heru Susilo; Hadri Latif; Yusuf Ridwan
Jurnal Kedokteran Hewan Vol 10, No 2 (2016): September
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v10i2.5021

Abstract

This study was aimed to determine the influence of the washing method under running water on nitrite levels of edible bird’s nest (EBN). Total of 40 samples of EBN were divided into four groups with different washing frequency, control group without washing treatmet (P0), once, twice, and three times washing treatment (P1, P2, and P3) respectively. Each washing was performed for 30 seconds under running water. Nitrite levels assessment was carried out by spectrophotometry at 540 nm of wavelength. The results showed that the average nitrite levels of EBN in P0, P1, P2, and P3 were 93.12±4.40 ppm, 65.24±3.38 ppm, 63.60±3.81 ppm, and 30.87±2.11 ppm, respectively. The nitrit level in edible bird’s nest decreased significantly (P0.05) by using three times washing.