[PDF][PDF] Effects of Induced High Ammonia Concentration in Air on Gross and Histopathology of Different Body Organs in Experimental Broiler Birds and its Amelioration …

S Zarnab, MS Chaudhary, MT Javed… - Pakistan veterinary …, 2019 - pvj.com.pk
S Zarnab, MS Chaudhary, MT Javed, A Khatoon, MK Saleemi, T Ahmed, N Tariq, F Manzoor
Pakistan veterinary journal, 2019pvj.com.pk
The generation of ammonia in poultry houses is a common problem effecting the both layers
and broiler chicken (Kocaman et al., 2006). The production of poultry results in the release of
several pollutants to the atmosphere, like ammonia which has dangerous effects on poultry
health and environment (Roumeliotis and Heyst, 2008). NH3 gas is generated by the
decomposition of uric acid which is volatilized (Rothrock et al., 2008). During urination
nitrogen is excreted in three forms uric acid, urea and NH3. Two enzymes uricase and …
The generation of ammonia in poultry houses is a common problem effecting the both layers and broiler chicken (Kocaman et al., 2006). The production of poultry results in the release of several pollutants to the atmosphere, like ammonia which has dangerous effects on poultry health and environment (Roumeliotis and Heyst, 2008). NH3 gas is generated by the decomposition of uric acid which is volatilized (Rothrock et al., 2008). During urination nitrogen is excreted in three forms uric acid, urea and NH3. Two enzymes uricase and urease causes the conversion of uric acid into the NH3 in the presence of high temperature, pH and moisture (Maliselo and Nkonde, 2015). Long time exposure or higher levels of ammonia like 75 and 125 ppm leads to the failure of respiratory system and also effecting the health status of the birds (Naseem and King, 2018). The ammonia causes damaging effect, with symptoms including sneezing, irritation of trachea, inflammation of air sac, conjunctivitis and also
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