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Climatic effects on the prevalence of the Onchocerca arthropod vector in some rural areas of Southwestern Nigeria
2016
Anong, C. I. N. | Akinboade, O. A. | Adediran, O. A.
There is increasing alarm and awareness about the health dangerposed by the arthropod vector causing Onchocerciasis. This study was carried out with the aim to throw more light on the prevalence of the arthropod vector, Simulun damnosum. This research enabled us toproffer preventive advice to government and citizens. In carrying out this study, villages around flowing waters were used as sample sites. The method applied was direct observation, coupled with efficientrecording. Atmospheric temperature readings were periodically taken along with the density of the insect population observed under such temperature. The same was done for relative humidity (%), solar radiation (gm-ca/cm2, lum) and luminescence (cd/m2) in relation to the insect population of available FMH at every given period (fly per man hour). Our findings showed that climate conditions influence the reproductive level and numbers of the vector. The wet season is most conducive for the arthropod vector to reproduce and multiply. The humidity is high and temperature seems to be at the average. It is during this period that greater preventive measures need to beintentionally heightened to subdue the dangerous activities of the vector.
اظهر المزيد [+] اقل [-]Efficacy of Neem, Sabah Snake Grass leaves water extracts and Neem decoction against gastrointestinal parasites in local goats
2016
Kritheka Nambiar B. | Premaalatha B. | Chandrawathani P. | Zary S. Y.
This is a study conducted to test the effectiveness of Azadirachta indica (Neem), Clinacanthus nutans (Sabah Snake Grass) water extracts and neem decoction against natural gastrointestinal helminthsin 4 groups of goats for a period of 4 weeks. This study was done on 24 experimental goats which were randomly chosen from a private farm at Gopeng, Perak. They were divided into four groups; control (n=6) and three treatment groups (n=6). Faecal egg counts and faecal culture to identify the L3 larvae were done and recorded weeklyfrom January until February 2015. Blood parameters such as FAMACHA and PCV were observed and recorded twice at the beginning and end of the study. The FEC results indicated that none of the threetreatments were significantly different to control group (P > 0.05).
اظهر المزيد [+] اقل [-]Investigation of high fatality among lambs in sheep farms in Pekan, Pahang, Malaysia
2016
Rosilawati K. | Nurul Faizah Z. | Saipul Bahari A. R.
This study was conducted to investigate the high mortality of young lambs in two sheep farms in Pekan, Pahang over a period of 3 years. Samples from postmortem of 1,451 lambs below one year of age by a farm veterinarian were submitted for laboratory diagnosis at the Bacteriology Section of the Regional Veterinary Diagnostic Laboratory in Kuantan. Escherichia coli is the most commonly recorded bacteria with 161 lambs diagnosed in 2013. In 2014 and 2015, there was a decrease in occurrence of E. coli related deaths, with 120 and 75lambs respectively. A total of 25% of the cases showed Escherichia coli positive by culture on blood agar and MacConkey agar, and confirmed by biochemical tests. A total of 21% of the cases were positive for staphylococcus sp, 3% and 6% for Streptococcus sp and Klebsiella pneumonia, respectively. Other bacteria were isolated in 45% of the cases. It was further noted that a total of 285 lambs between the ages of one to four months of age followed by 58 lambs (20%) less than one month old had E.coli isolation. It is also noteworthy that there were 10 lambs with E.coli infection in one to fourteen day-old lambs during the 3-year period from January 2013 to December 2015. This information was collated as a result of routine diagnosis of field cases submitted and with the intention of highlighting the common pathogens causing high mortality in local small ruminant farms so that preventive action may be taken for future farming ventures. E. coli infections or Colibacillosis is an important finding and indicator of poor management including poor nutrition, hygiene and environmental contamination which can reduce animal immunity and render it susceptible to other infections.
اظهر المزيد [+] اقل [-]A case report of scaly leg mite in green peafowl (Pavo muticus )
2016
Zaitul Hazlin M. J. | Donny, Y. | Sivananthan E. | Siti Aminah Y. | Zubaidah K. | Misliah M. B.
This is a case report ofa captive female green peafowl (Pavomuticus) that was presented with severescaly legs with raised encrusted scaleson both legs. Diagnosis of scaly leg mitewas made based on history, clinical signs,and results of parasitological examinationfrom deep skin scrapping from the areaof lesions and response to treatment.Treatment consisted of Ivermectinsolution, administered orally at a doserate of 0.2 mg/kg. The gross lesionswere completely resolved 28 days posttreatment. It was concluded that based onthe treatment given, knemidocoptiasis orscaly leg can be successfully controlledwith good prognosis in captive birds. Careshould be taken as the mite is transmittedfrom bird to bird through prolonged closeor direct contact.
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