Cryptosporidium is an obligate intracellular protozoan parasite infecting a wide range of hosts. The current study investigated the genetic profile of Cryptosporidium species in calves in Liverpool, England. Fifty-two calve fecal samples were collected from a farm and initially screened by Auramine phenol, modified Ziehl-Neelsen and ELISA. PCR analysis of 18S rRNA gene was carried out for the p...

Faecal samples from 291 dairy calves from 10 dairy herds in Kerman were examined to investigate theprevalence of Cryptosporidium infection. Cryptosporidium spp. oocysts were identified by using themodified Ziehl-Neelsen staining technique in 63 (21.65%) calves. Calves were grouped according to theirage as follows:

Diarrhea is a complex syndrome causing colossal economic losses. The objective of the current study was to diagnose Enter-pathogens in children, calves, and broiler chickens by serological molecular diagnosis Rotavirus, evaluate Escherichia coli (E. coli) Salmonella spp. with bacteriological examination beside conventional Cryptosporidium addition studying risk factors affecting these pathogens...

The Ziehl-Neelsen stain is a mixture of Basic Fuchsin (BF), phenol (Ph), and methylene blue. It used to the cell walls Mycobacterium species. In this study, was efficiently removed from synthetic wastewater using natural clay Gankawa (GC) Sulaimanyah city, effect presence high concentrations in adsorption demonstrated. addition, X-ray diffraction (XRD), fluorescence (XRF), N2 gas analyzer, fiel...

Methods Sixty lymph node aspirates from suspected cases of tuberculous lymphadenitis were examined for Mycobacterium tuberculosis by Ziehl neelsen (ZN) staining, culture on a Lowenstein Jensen medium, and cytological examination for findings suggestive of tubercular lymphadenitis. DNA from all the samples was amplified by conventional PCR targeting 123 bp and 240 bp fragments of IS6110 and MPT6...